8
Electrical equipment
80A
BATTERY
80B
HEADLIGHTS
80C
XENON BULBS
81A
REAR LIGHTING
81B
INTERIOR LIGHTING
81C
FUSES
82A
ENGINE IMMOBILISER
82B
HORN
82C
ALARM
83A
INSTRUMENT PANEL
83C
ON-BOARD TELEMATICS SYSTEM
X84, and B84 or C84 or G84 or S84
77 11 318 102
MARCH 2003
"The repair methods given by the manufacturer in this document are based on the technical
specifications current when it was prepared.
The methods may be modified as a result of changes introduced by the manufacturer in the
production of the various component units and accessories from which his vehicles are
constructed."
Edition Anglaise
All copyrights reserved by Renault.
The reproduction or translation in part of whole of the present document, as well as the use
of the spare parts reference numbering system, are prohibited without the prior written
consent of Renault.
© Renault s.a.s. 2005
83D
CRUISE CONTROL
84A
CONTROLS - SIGNALS
85A
WIPING - WASHING
86A
RADIO
87B
PASSENGER COMPARTMENT CONNECTION
UNIT
87C
OPENING ELEMENTS MANAGEMENT
87D
ELECTRIC WINDOWS - SUNROOF
87F
PARKING AID
87G
ENGINE INTERCONNECTION UNIT
88A
WIRING HARNESS
88C
AIRBAG AND PRETENSIONERS
X84, and B84 or C84 or G84 or S84
77 11 318 102
MARCH 2003
"The repair methods given by the manufacturer in this document are based on the technical
specifications current when it was prepared.
The methods may be modified as a result of changes introduced by the manufacturer in the
production of the various component units and accessories from which his vehicles are
constructed."
Edition Anglaise
All copyrights reserved by Renault.
The reproduction or translation in part of whole of the present document, as well as the use
of the spare parts reference numbering system, are prohibited without the prior written
consent of Renault.
© Renault s.a.s. 2005
Mégane II - Section 8
Mégane II - Section 8ContentsPage
Contents
Page
80A
BATTERY
Battery : Removal - Refitting
Battery: Precautions for
repair
80B
80A-1
80A-9
HEADLIGHTS
Automatic headlights
80B-1
Halogen headlight: Removal
- Refitting
80B-2
81A
Halogen headlight:
Adjustment
80B-3
Halogen bulbs: Replacement
80B-4
Front fog light: Removal Refitting
80B-6
Remote headlight
adjustment control: Removal
- Refitting
80B-7
Remote headlight
adjustment motor: Removal Refitting
80C
80C
80B-8
XENON BULBS
81B
XENON BULBS
Xenon bulb computer:
Removal - Refitting
80C-8
Headlight adjustment front
sensor: Removal - Refitting
80C-9
Headlight adjustment rear
sensor: Removal - Refitting
80C-10
REAR LIGHTING
Third brake light: Removal Refitting
81A-1
Rear light on wing: Removal
- Refitting
81A-2
Registration plate light
81A-3
INTERIOR LIGHTING
Operating principle
81B-1
Courtesy light: General
information
81B-2
Courtesy light
81B-3
Courtesy light: General
information
81B-4
Xenon headlights:
Description
80C-1
Vanity light: Removal Refitting
81B-5
Xenon headlight: Removal Refitting
80C-4
Lower door light: Removal Refitting
81B-6
Xenon headlights:
Adjustment
80C-5
Lower door light switch:
Removal - Refitting
81B-7
Xenon bulb: Replacement
80C-6
Contents
81C
82A
82B
FUSES
Passenger compartment
fuse and relay box:
Identification
81C-1
Engine Compartment Fuse
and Relay Box
81C-3
Battery protection fuses
81C-7
ENGINE IMMOBILISER
Instrument panel:
Description
83A-17
Instrument panel: Removal Refitting
83A-19
Instrument panel:
Configuration
83A-21
Instrument panel: Warning
and indicator lights
83A-22
Instrument panel: Warning
lights and messages
83A-23
82A-1
Instrument panel: Defect
modes
83A-25
Starting aerial: Removal Refitting
82A-2
Fuel level sensor: Operating
principle
83A-28
Start button: Removal Refitting
82A-4
Oil level detection
83A-30
Steering column electric
lock: Removal - Refitting
82A-7
83C
Immobiliser system:
Programming:
82A-10
Card reader: Removal Refitting
82A-11
HORN
82B-1
ON-BOARD TELEMATICS SYSTEM
Radio navigation system:
Removal - Refitting
83C-1
Navigation computer:
Removal - Refitting
83C-2
Navigation interface unit:
Removal - Refitting
83C-3
Navigation screen: Removal
- Refitting
83C-4
Navigation aerial: Removal Refitting
83C-5
ALARM
Pre-equipment
82C-1
83D
83A
INSTRUMENT PANEL
Immobiliser system: List and
location of components
Horn
82C
83A
INSTRUMENT PANEL
Dashboard: Removal Refitting
Instrument panel: General
information
83A-1
83A-12
CRUISE CONTROL
Cruise control and speed
limiter: General information
83D-1
Speed limiter: Operating
principle
83D-4
Cruise control: Operating
principle
83D-5
Contents
83D
84A
CRUISE CONTROL
WIPING - WASHING
Switch: Removal - Refitting
83D-6
Headlight washers
85A-13
Steering wheel switch:
Removal - Refitting
83D-7
Headlight washer jet:
Removal - Refitting
85A-14
Rear screen wiper arm:
Removal - Refitting
85A-15
CONTROLS - SIGNALS
Steering wheel controls
assembly: Removal Refitting
Under steering wheel control
assembly: Operating
principle
Hazard warning lights switch
and central locking: Removal
- Refitting
86A
84A-1
84A-3
84A-5
Remote headlight
adjustment control: Removal
- Refitting
84A-7
External temperature sensor:
Removal - Refitting
84A-8
External temperature sensor:
Checking
85A
85A
84A-9
WIPING - WASHING
Operating principle
Rain and light sensor:
Removal - Refitting
Rear screen wiper blade:
Removal - Refitting
Windscreen wiper
mechanism: Removal Refitting
RADIO
Audio equipment: List and
location of components
86A-1
Car radio: Removal Refitting
86A-2
"entry level": General
information
86A-3
Entry level audio equipment:
Removal - Refitting
86A-4
"entry level": Protection code
86A-5
"entry level": Self-diagnostic
86A-6
"top of the range": General
information
86A-7
"Top of the range" audio
equipment: Removal Refitting
86A-8
"top of the range": Operating
principle
86A-9
"top of the range": Protection
code
86A-11
"top of the range": Entering
the security code
86A-12
Tuner-amplifier: Removal Refitting
86A-14
"top of the range": Self-test
procedure
86A-15
85A-1
85A-2
85A-3
85A-4
Windscreen wiper motor:
Removal - Refitting
85A-7
Display: Removal - Refitting
86A-16
Rear screen wiper motor
85A-8
Tweeter: Removal - Refitting
86A-17
Front speakers: Removal Refitting
86A-18
Rear speakers: Removal Refitting
86A-19
Windscreen washer
Windscreen washer pump:
Removal - Refitting
85A-11
85A-12
Contents
86A
RADIO
Aerial Operating principle
Radio aerial: Removal Refitting
Radio control satellite:
Removal - Refitting
87B
87D
86A-20
86A-21
86A-22
PASSENGER COMPARTMENT
CONNECTION UNIT
UCH: General information
87B-1
UCH: Removal - Refitting
87B-4
UCH: Configuration
87B-8
87D-3
Rear electric window switch
on rear door
87D-4
Child safety lock switch
87D-5
Front electric window motor
87D-6
Rear electric window motor
87D-7
Electric sunroof: Operating
principle
87D-8
87D-10
PARKING AID
OPENING ELEMENTS MANAGEMENT
Keyless vehicle: Description
87C-1
Keyless vehicle:
87C-2
Keyless vehicle: Operating
principle
87C-10
Starting aerial: Removal Refitting
87C-12
Opener aerials
87C-14
Tailgate opening switch:
Removal - Refitting
87C-15
Tailgate locking switch:
Removal - Refitting
87C-16
Tailgate lock: Removal Refitting
Lock motor for the fuel filling
compartment: Removal Refitting
87D
Front electric window switch
on the passenger door
Sunroof opening motor
Removal - Refitting
87F
87C
ELECTRIC WINDOWS - SUNROOF
87G
87C-17
87C-18
Parking proximity sensor
switch: Removal - Refitting
87F-1
Parking proximity sensor
buzzer: Removal - Refitting
87F-2
Parking proximity sensor
computer: Removal Refitting
87F-3
Proximity radar Removal Refitting
87F-4
ENGINE INTERCONNECTION UNIT
Engine accessories unit:
Removal - Refitting
87G-1
Protection and Switching
Unit: General information
87G-4
Protection and Switching
Unit: Removal - Refitting
87G-6
ELECTRIC WINDOWS - SUNROOF
88A
Electric window: Operation
Front driver's door electric
window switch
WIRING HARNESS
87D-1
Diagnostic socket
87D-2
88A-1
Contents
88A
Computer locations
Headlining wiring: Removal Refitting
88C
88C
WIRING HARNESS
88A-2
88A-3
AIRBAG AND PRETENSIONERS
General information
88C-1
Operating principle
88C-4
Precautions during repair
88C-5
Airbag computer locking
procedure
88C-7
Computer
88C-8
Computer: Configuration
88C-11
Side impact sensor: Removal
- Refitting
88C-12
Seat position sensor
88C-13
Inhibitor switch: Operating
principle
88C-14
Inhibitor switch: Removal Refitting
88C-15
Front buckle pretensioner:
Removal - Refitting
88C-16
Rear pyrotechnic inertia reel:
Removal - Refitting
88C-18
Lap belt pretensioner and
anti-submarining airbag:
Description
88C-19
Front lap belt pretensioner:
Removal - Refitting
88C-21
Anti-submarining airbag:
Removal - Refitting
88C-23
Driver's front airbag:
Removal - Refitting
88C-25
Passenger front airbag:
Removal - Refitting
88C-27
Front (chest) side airbag:
Removal - Refitting
88C-29
AIRBAG AND PRETENSIONERS
Rear (chest) side airbag:
Removal - Refitting
88C-31
Side curtain airbag: Removal
- Refitting
88C-33
Destruction procedure
88C-37
BATTERY
Battery : Removal - Refitting
80A
B84 or C84
Negative battery terminal since 10/01/05
Tightening torquesm
fuse cable nut
5 Nm
positive battery terminal
nut
6 Nm
bracket mounting nut
12 Nm
negative terminal nut
6 Nm
negative terminal stud
nuts
6 Nm
battery cover mounting
bolts
5 Nm
Note:
There are two types of battery terminal depending
on the date of vehicle manufacture:
114339
- vehicle manufactured before 10/01/05 : procedure
1,
REMOVAL (PROCEDURE 1)
- vehicle manufactured since 10/01/05 : procedure
2.
I - REMOVAL PREPARATION OPERATION
WARNING
Negative battery terminal before 10/01/05
Before disconnecting the battery:
- switch off the ignition,
- switch off all consumers,
- wait for the engine cooling fan to stop,
- if the vehicle is fitted with Carminat, wait for the
system to shut down after the + after ignition
feed is switched off (for approximately 1 minute
).
WARNING
The visual indicator light on some batteries deteriorates substantially over time; take care not to
use it after the initial delivery of the vehicle to the
customer.
114340
80A-1
BATTERY
Battery : Removal - Refitting
80A
B84 or C84
II - OPERATION FOR REMOVAL OF PART
CONCERNED
1 - Disconnection
101253
101252
Remove (depending on country):
Note:
- the battery cover mountings (1) ,
Before disconnecting the wiring from the negative terminal, mark the position of the wires.
- the battery cover.
Remove:
Note:
- the stud nuts (2) on the negative terminal,
If the vehicle does not have a battery cover,
ensure that one is not added.
- the negative battery terminal nut (3) .
Remove the negative terminal.
2 - Removal
101253
Remove the cover (4) from the positive terminal.
80A-2
BATTERY
Battery : Removal - Refitting
80A
B84 or C84
3 - Replacement
Check that the battery needs replacing (see Technical Note 6014A, Starting-charging, 16A, Checking the charge circuit ).
Remove the protective battery cover.
REFITTING (PROCEDURE 1)
I - REFITTING PREPARATION OPERATION
Test the battery (see Technical Note 6002A, Battery, 80A, Battery: Test ).
IMPORTANT
Poor contact due to insufficient tightening may
lead to ignition or charging faults, create sparks,
expose the battery and cause acid to be spilled.
(see 80A, Battery, Battery: Precautions for repair
).
101254
Remove:
- the fuse cable nut (5) ,
II - REFITTING OPERATION FOR PART
CONCERNED
- the fuse cable.
Undo the nut (6) from the positive battery terminal.
1 - Replacement
Remove the « positive terminal-fuse mounting » assembly.
Position the battery protective cover.
2 - Refitting
WARNING
The fuse mounting is fragile.
Correctly position the battery in its housing.
Undo the positive battery terminal.
Unclip the degassing pipe.
Push the positive battery terminal fully onto the battery terminal post.
101253
Remove:
- the bracket mounting nut (7) ,
- the battery bracket,
- the battery.
80A-3
BATTERY
Battery : Removal - Refitting
80A
B84 or C84
3 - Connection
101253
Loosen the negative battery terminal.
Take care that the square washer does not become
skewed.
101254
Tighten to torque the positive terminal nut (6 Nm)
(8) .
Position the fuse cable.
Push the negative battery terminal fully onto the battery terminal post.
Tighten to torque the negative terminal nut (6 Nm)
(10) .
Tighten to torque the fuse cable nut ( 5 Nm ) (9) .
Fit the positive terminal cover.
WARNING
Connect the degassing pipe.
In order to avoid premature loosening of the stud
nuts when removing the negative terminal
cables, only allow a maximum of two terminals
per stud, distributing them between the various
studs when refitting.
Position the battery bracket.
Tighten to torque the bracket mounting nut (12
Nm) .
Tighten to torque the negative terminal stud nuts
(6 Nm) (11) .
80A-4
BATTERY
Battery : Removal - Refitting
80A
B84 or C84
REMOVAL (PROCEDURE 2)
III - FINAL OPERATION
101252
114339
Refit (according to the country):
Negative battery terminal since 10/01/05
- the battery cover.
I - REMOVAL PREPARATION OPERATION
- the battery cover mountings (12) ,
Note:
WARNING
If the vehicle does not have a battery cover,
ensure that one is not added.
Before disconnecting the battery:
Tighten to torque the battery cover mounting bolts
(5 Nm) (12) .
- switch off the ignition,
- switch off all consumers,
Engage clip (13) .
- wait for the engine cooling fan to stop,
When refitting the battery or each time that it is disconnected, it may be necessary to carry out some
basic programming, without using the diagnostic tool, so that the vehicle can operate correctly (see MR
366 Fault finding, 80A, Battery, Battery: Initialisation ).
- if the vehicle is fitted with Carminat, wait for the
system to shut down after the + after ignition
feed is switched off (for approximately 1 minute
).
WARNING
The visual indicator light on some batteries deteriorates substantially over time; take care not to
use it after the initial delivery of the vehicle to the
customer.
80A-5
BATTERY
Battery : Removal - Refitting
80A
B84 or C84
II - OPERATION FOR REMOVAL OF PART
CONCERNED
1 - Disconnection
101252
Remove (depending on country):
- the battery cover fasteners (14) ,
- the battery cover.
114388
Undo the nut (16) on the negative battery terminal.
Note:
Remove the terminal.
If the vehicle does not have a battery cover,
ensure that one is not added.
80A-6
BATTERY
Battery : Removal - Refitting
80A
B84 or C84
REFITTING (PROCEDURE 2)
2 - Removal
I - REFITTING PREPARATION OPERATION
Test the battery (see Technical Note 6002A, Battery, 80A, Battery: Test ).
IMPORTANT
Poor contact due to insufficient tightening may
lead to ignition or charging faults, create sparks,
expose the battery and cause acid to be spilled.
(see 80A, Battery, Battery: Precautions for repair
).
II - REFITTING OPERATION FOR PART
CONCERNED
1 - Replacement
Position the battery protective cover.
114241
Remove the cover (15) from the positive terminal.
2 - Refitting
Undo the nut (17) on the positive battery terminal.
Correctly position the battery in its housing.
Remove the terminal.
Undo the positive battery terminal.
Push the positive battery terminal fully onto the battery terminal post.
WARNING
The fuse mounting is fragile.
Unclip the degassing pipe.
Tighten to torque the positive battery terminal nut
( 6 Nm ) .
Remove:
Fit the positive terminal cover.
- the bracket mounting nut (18) ,
Connect the degassing pipe.
- the battery bracket,
Position the battery bracket.
- the battery.
Tighten to torque the bracket mounting nut ( 12
Nm ) .
3 - Replacement
Check that the battery needs replacing (see Technical Note 6014A, Starting-charging, 16A, Checking the charge circuit ).
Remove the protective battery cover.
80A-7
BATTERY
Battery : Removal - Refitting
80A
B84 or C84
III - FINAL OPERATION
3 - Connection
114388
101252
Loosen the negative battery terminal.
Refit (according to the country):
Take care that the square washer does not become
skewed.
- the battery cover.
- the battery cover mountings (20) ,
Push the negative battery terminal fully onto the battery terminal post.
Tighten to torque the negative terminal nut ( 6 Nm
) (19) .
WARNING
Note:
If the vehicle does not have a battery cover,
ensure that one is not added.
Tighten to torque the battery cover mounting bolts
( 5 Nm ) (20) .
In order to avoid premature loosening of the stud
nuts when removing the negative terminal
cables, only allow a maximum of two terminals
per stud, distributing them between the various
studs when refitting.
Engage clip (21) .
Tighten to torque the negative terminal stud nuts (
6 Nm ) .
80A-8
When refitting the battery or each time that it is disconnected, it may be necessary to carry out some
basic programming, without using the diagnostic tool, so that the vehicle can operate correctly (see MR
366 Fault finding, 80A, Battery, Battery: Initialisation ).
BATTERY
Battery: Precautions for repair
80A
IMPORTANT
IMPORTANT
- Batteries contain sulphuric acid, which is a dangerous substance.
To avoid all risk of sparks, ensure that all electrical
consumers are fully switched off.
- When a battery is being charged, oxygen and
hydrogen are created, the mixture of these gases
can present a risk of explosion.
When a battery is being charged in a room, switch
off the charger before connecting or disconnecting
the battery.
Do not place any metallic items on the battery as
this may create a short circuit across the terminals.
I - SAFETY
never hold a naked flame, a welding gun, blowtorch,
a cigarette or a lit match near to a battery.
1 - DANGER: RISK FROM ACID LINKED TO
HANDLING AND TO INCORRECT TIGHTENING OF
THE MOUNTING FLANGE.
II - CLEANLINESS
Sulphuric acid is a highly aggressive and toxic substance which corrodes most metals.
When handling batteries, it is very important to take the
following precautions:
Check that there is no creep leakage (sulphation) on
the battery terminals.
Clean the battery terminals if there is a build-up of
salts.
- protect your eyes by wearing goggles,
- wear acid-proof gloves and clothing.
WARNING
Poor contact may cause starting or charging faults,
create sparks and cause the battery to explode.
IMPORTANT
- If acid splashes onto you, rinse all contaminated
areas thoroughly with water.
III - SPECIAL RECOMMENDATIONS
- If it comes into contact with skin, consult a doctor.
WARNING
2 - DANGER: RISK OF EXPLOSION LINKED TO
CHARGING AND TO INCORRECT TIGHTENING OF
THE TERMINALS.
These vehicles are equipped with a battery with low
water consumption. Topping up the electrolyte is
therefore prohibited.
When a battery is charging oxygen and hydrogen are
produced. Gas formation is at a maximum when the
battery is completely charged, and the quantity of gas
produced is proportional to the strength of the charging
current.
WARNING
Before disconnecting the battery:
The oxygen and hydrogen mix in the space on the surface of the plates, forming an explosive mixture. This
mixture is highly explosive.
- switch off the ignition,
The smallest of sparks or heat sources can cause an
explosion. The explosion is so strong that the battery
can shatter and spray the acid into the surrounding atmosphere.
- wait for the fan unit to stop,
People nearby are at risk (exploded fragments, acid
splashes). Acid splashes are dangerous. They also damage clothing.
Safeguards against the danger of explosion, which can
be caused by handling a battery carelessly, must be taken very seriously.
- switch off all consumers,
- if the vehicle is fitted with Carminat, wait for the
entire system to shut down after the + after ignition feed is switched off (approximately 1 minute
).
When refitting the battery or each time it is disconnected, it may be necessary to carry out some basic programming, without using the diagnostic tool, so that the
vehicle can operate correctly (see MR 366 Fault finding, 80A, Battery, Battery: Initialisation ).
80A-9
HEADLIGHTS
Automatic headlights
I - AUTOMATIC HEADLIGHTS WHEN THE VEHICLE
IS STATIONARY (SEE-ME-HOME FUNCTION).
Depending on the version, vehicles may be fitted with
dipped headlights that come on automatically (when
the engine is switched off) to light the area in front of
the vehicle.
This function is only available with the ignition switched
off, the lighting stalk in its neutral position and the lights
not lit, and operates for timed periods of 30 seconds (
2 minutes maximum).
Activation
It is switched on with the lighting stalk:
- switch off the ignition,
- flash the main beam headlights using the stalk,
- the dipped beam headlights are supplied for 30 seconds .
Note:
Each request for main beam headlights using the
lighting stalk will add a time of 30 seconds ( 2
minutes maximum).
Switching on the side lights or switching on the ignition
will exit the function.
II - AUTOMATIC HEADLIGHTS ON WHILE DRIVING
The lighting stalk is used for activating or inhibiting the
function, if the UCH is configured correctly ( (see 87B,
Passenger compartment connection unit) ):
- with the engine stopped or stationary and the engine
running,
- press and hold the « Auto » button on the end of the
lighting stalk,
- when the status changes, the instrument panel beeps
and a message is displayed.
From now on the system will operate in automatic mode.
Perform the same operation to return to manual mode.
Note:
For special notes on replacing the light sensor (see
85A, Wiping - Washing) .
80B-1
80B
HEADLIGHTS
Halogen headlight: Removal - Refitting
80B
DOCUMENT PHASE 2
Tightening torquesm
headlight mounting
bolts
4 Nm
The headlight and the direction indicator are one unit.
Note:
When removing the xenon headlights, it is essential
to respect the safety regulations (see 80C, Xenon
bulbs, Xenon headlight: Removal - Refitting,
page 80C-4) .
115726
Remove the headlight upper mounting bolt (2) .
REMOVAL
Disconnect the headlight connectors.
Remove the front bumper (see MR 365 Bodywork,
55A, Exterior protection, Front bumper: Removal
- Refitting ).
Remove the headlight.
REFITTING
Refit:
- the headlight;
- the headlight mounting bolts.
Tighten to torque the headlight mounting bolts ( 4
Nm ) .
Connect the connectors.
Refit the front bumper (see MR 365 Bodywork,
55A, Exterior protection, Front bumper: Removal
- Refitting ).
115725
Remove the headlight lower mounting bolts (1) .
80B-2
Adjust the headlights (see 80B, Headlights,
Halogen headlight: Adjustment, page 80B-3) .
HEADLIGHTS
Halogen headlight: Adjustment
80B
Position the vehicle on a flat, level surface.
Inflate the tyres to the recommended pressure.
Open the bonnet.
1
Ensure that the vehicle luggage compartment is
empty.
Note:
Do not apply the parking brake.
Set the remote adjustment control to « 0 » .
Position the headlight beam adjuster in front of the
vehicle and adjust it according to the inscribed value
( -1.0 % ) depending on the equipment level.
101239
1
2
101238
Turn screw (1) for vertical adjustment.
Turn screw (2) for horizontal adjustment.
Note:
To access the horizontal adjustment screw (2) ,
use a 6 mm Allen key through the wheel arch
access flap.
80B-3
HEADLIGHTS
Halogen bulbs: Replacement
80B
I - MAIN BEAM BULBS
REPLACEMENT
1
2
101237
102138
The bulbs are replaced using various procedures
depending on the vehicle engine:
Remove:
- through the wheel arch liner access flap (1) ,
- the bulb.
- the plastic cover (2) ,
- through the engine compartment,
- by removing the headlight.
Note:
Only use approved H1 bulbs.
80B-4
HEADLIGHTS
Halogen bulbs: Replacement
80B
IV - DIRECTION INDICATOR BULB
II - SIDE LIGHT BULB
4
3
101237
101946
Remove:
Remove:
- the plastic cover (3) ,
- the plastic cover (4) ,
- the bulb.
- the bulb.
Note:
WARNING
Only use approved W5W bulbs.
Only use approved PY21W bulbs.
III - DIPPED BEAM HEADLIGHT BULB
Remove:
- the plastic cover (3) ,
- the bulb.
Note:
- Only use approved H7 bulbs.
- For replacing Xenon headlight bulbs ( (see 80C,
Xenon bulbs) ).
80B-5
HEADLIGHTS
Front fog light: Removal - Refitting
80B
REMOVAL
101987
101950
Remove:
- the front bumper (see MR 365 Bodywork, 55A,
Exterior protection, Front bumper: Removal Refitting ).
- the fog light mounting bolts (1) .
REFITTING
Only replace the bulb with an approved H11 bulb.
Refit:
- the fog light mounting bolts,
- the front bumper (see MR 365 Bodywork, 55A,
Exterior protection, Front bumper: Removal Refitting ).
80B-6
Adjust the fog lights using a screwdriver.
HEADLIGHTS
Remote headlight adjustment control: Removal - Refitting
80B
REMOVAL
WARNING
Two versions are available:
- one with an « entry level » lighting dimmer for
manual heating and ventilation systems,
- the other with a « top of the range » lighting dimmer for climate control.
Note:
The beam adjustment part is the same, regardless
of heating and ventilation system.
101194
1
2
3
101197
Remove:
- the trim underneath the driver's side of the dashboard,
- the switch board (3) using a small screwdriver.
Note:
The lighting dimmer (1) and the beam adjustment control (2) form a single unit.
Disconnect the connector.
Remove the « dimmer/adjustment control » from its
support.
80B-7
HEADLIGHTS
Remote headlight adjustment motor: Removal - Refitting
It is necessary to remove the lens unit to remove the
beam adjustment actuator.
Turn the motor one eighth of a turn so that it fits in
the headlight.
Reconnect the connector.
Note:
Refit the sealing cover.
For information regarding the Xenon headlights (
(see 80C, Xenon bulbs) ).
Adjust the headlights.
REMOVAL
Remove the headlight.
2
1
102302
Turn the motor through one eighth of a turn towards
the outside to disconnect it from the headlight unit.
WARNING
Detach the catch (2) carefully to avoid breaking it
Disconnect the ball joint from the parabola by tilting
the actuator slightly.
Note:
To facilitate this tighten screw (1) by several
turns.
REFITTING
Keep the parabola towards the rear of the lens unit
while pulling on the base of the bulb.
Click the ball joint into the headlight clip.
Position the motor on the headlight.
80B-8
80B
XENON BULBS
Xenon headlights: Description
80C
These vehicles are required to have the following fitted:
- an automatic beam adjustment system for each headlight based on vehicle attitude, acceleration, braking
and vehicle speed,
Note:
- The height of the beam varies according to vehicle
speed.
- headlight washers.
- Above 19 mph (30 km/h) , the range is greater.
- Never switch on a bulb which is not fitted into the
headlight (dangerous to the eyes).
The bulbs do not contain a filament. The light from these bulbs is generated by two electrodes in a quartz
bulb which contains high-pressure gas (Xenon) and
Mercury.
- Xenon bulbs operate at a voltage of 20000 V when
switched on, then 85 V alternating current when
operating.
Each headlight has a computer integrated in the power
unit (ballast).
IMPORTANT
- Wait until the « computer / power unit » assemblies have cooled before removing them.
- The battery must be disconnected before carrying
out any operations.
Fault finding tools are compatible with this system .
The « computer/power unit » assembly and the Xenon
headlight can be replaced separately from the lens
unit.
WARNING
The actuator (stepping motor) cannot be removed
from the headlight unit.
If the actuator is faulty, replace the headlight unit.
1
6
3
2
5
4
102162
80C-1
XENON BULBS
Xenon headlights: Description
(1)
Front and rear height sensor
(2)
Condenser
(3)
High-voltage wiring
80C
(4)
Xenon bulb
(5)
Computer - output unit
(6)
Actuator (stepper motor)
System diagram
10
11
9
1
3
4
5
6
7
8
2
12
13
14
103457
1
Rain and light sensor
2
Lighting stalk
3
UCH
4
Dipped / main beam headlights signal (Protection and Switching Unit)
5
Vehicle speed signal (ABS computer)
6
Front height (front sensor)
7
Rear height (rear sensor)
8
K diagnostic line
9
Computer + output unit (left-hand headlight)
10
Bulb
80C-2
XENON BULBS
Xenon headlights: Description
11
Left-hand height adjustment actuator
12
Computer + output unit (right-hand headlight)
13
Right-hand height adjustment actuator
14
Bulb
80C-3
80C
XENON BULBS
Xenon headlight: Removal - Refitting
REMOVING - REFITTING
The procedure for removing and refitting headlights
fitted with xenon bulbs is identical to the procedure
for halogen headlights (see 8 0 B, Headlights,
Halogen headlight: Removal - Refitting, page
80B-2) .
IMPORTANT
- To prevent eye injuries, do not look at a xenon
bulb when lit (lighting voltage of 20,000 V ).
- Wait until the « computer-power unit » assemblies have cooled before removing them.
- It is forbidden to switch on a xenon bulb if the
bulb is not fitted in the headlight (risk of serious
eye injury).
- Disconnect the battery, starting with the negative terminal.
Adjust the headlight beam (see 80C, Xenon bulbs,
Xenon headlights: Adjustment, page 80C-5) .
80C-4
80C
XENON BULBS
Xenon headlights: Adjustment
WARNING
80C
1
Each operation on a sensor or a part of the axle
assembly requires calibration of the computer then
headlight beam adjustment.
(see MR 366 Fault finding, 80C Xenon bulbs, Fault
finding - Configuration and programming ) and (see
80C, Xenon bulbs, Xenon headlights: Adjustment,
page 80C-5) .
Check that the computer is configured and calibrated correctly (see MR 366 Fault finding, 80C Xenon bulbs, Fault finding - Configuration and
programming ).
Place the vehicle on a level horizontal surface.
Set the tyres at the recommended pressure for the
vehicle chassis model.
Open the bonnet.
101239
Ensure that the luggage compartment is empty.
Adjust the headlights via access (1) .
Note:
- Do not apply the handbrake.
- Do not get into the vehicle throughout the operation.
ADJUSTMENT
Position a headlight beam adjustment tool set to -1.3
% (value written on the headlight) in front of the vehicle.
Turn on the dipped headlights.
80C-5
XENON BULBS
Xenon bulb: Replacement
80C
IMPORTANT
3
- To prevent eye injuries, do not look at a xenon bulb
when lit (lighting voltage of 20,000 V ).
2
- Wait until the « computer-power unit » assemblies
have cooled before removing them.
- It is forbidden to switch on a xenon bulb if the bulb
is not fitted in the headlight (risk of serious eye
injury).
- Disconnect the battery, starting with the negative
terminal.
To replace a xenon bulb, remove the headlight.
REMOVAL
Remove the headlight (see 80C, Xenon bulbs, Xenon headlight: Removal - Refitting, page 80C-4) .
101947
1
Remove the high-voltage unit (2) by turning it one eighth of a turn anti-clockwise.
Unclip the retaining latch holding the bulb.
WARNING
The actuator (3) (stepper motor) can not be
removed from the headlight.
If the actuator is faulty, replace the headlight.
REFITTING
Hold the bulb by its base.
WARNING
101945
Remove:
- the retaining clip (1) ,
- the sealing cover.
80C-6
Do not touch the xenon bulb with your fingers; if
you do this, clean the bulb using alcohol and a
soft, lint-free cloth.
XENON BULBS
Xenon bulb: Replacement
12398
Position:
- the bulb (the lug must be lined up with the groove in
the headlight),
- the bulb lock,
- the high voltage unit,
- the supply connector.
Note:
Only use approved D2S bulbs.
Refit the headlight (see 80C, Xenon bulbs, Xenon
headlight: Removal - Refitting, page 80C-4) .
Adjust the headlight beam (see 80C, Xenon bulbs,
Xenon headlights: Adjustment, page 80C-5) .
80C-7
80C
XENON BULBS
Xenon bulb computer: Removal - Refitting
80C
REFITTING
Tightening torquesm
power computer to a
torque of
12 Nm
IMPORTANT
- To prevent eye injuries, do not look at a xenon bulb
when lit (lighting voltage of 20,000 V ).
- Wait until the « computer-power unit » assemblies
have cooled before removing them.
- It is forbidden to switch on a xenon bulb if the bulb
is not fitted in the headlight (risk of serious eye
injury).
- Disconnect the battery, starting with the negative
terminal.
REMOVAL
101944
Disconnect the battery (see 80A, Battery, Battery :
Removal - Refitting, page 80A-1) .
Connect the connectors.
Remove the headlight (see 80C, Xenon bulbs, Xenon headlight: Removal - Refitting, page 80C-4) .
WARNING
Place the headlight on a clean cloth so as not to
scratch it.
- The left and right-hand headlight high-voltage
wiring harnesses are different (brown connector
for the left-hand headlight and blue for the righthand headlight).
- The seal must always be replaced when a computer is replaced.
1
Tighten the power computer to a torque of ( 12
Nm ) .
Refit the headlight (see 80C, Xenon bulbs, Xenon
headlight: Removal - Refitting, page 80C-4) .
Connect the battery (see 80A, Battery, Battery :
Removal - Refitting, page 80A-1) .
Carry out the configuration when replacing one or
both computers (see MR 366 Fault finding, 80C,
Xenon bulbs, Fault finding - Configuration and
programming ).
101948
Remove the power unit computer mounting bolts (1)
.
Disconnect the connectors.
80C-8
Calibrate the computer (see MR 366 Fault finding,
80C Xenon bulbs, Fault finding - Configuration
and programming ).
Adjust the headlight beam (see 80C, Xenon bulbs,
Xenon headlight: Removal - Refitting, page 80C4) .
XENON BULBS
Headlight adjustment front sensor: Removal - Refitting
Calibrate the computer (see MR 366 Fault finding,
80C Xenon bulbs, Fault finding - Configuration
and programming ).
Tightening torquesm
front height sensor
mounting bolt
80C
Adjust the headlights (see 80C, Xenon bulbs, Xenon headlights: Adjustment, page 80C-5) .
8 Nm
REMOVAL
2
1
101989
Disconnect the connector.
Remove:
- clip (1) ,
- the front height sensor mounting bolt (2) .
REFITTING
Position the sensor and its mounting on the vehicle.
Tighten to torque the front height sensor mounting bolt ( 8 Nm ) .
WARNING
The clip (1) must be replaced whenever it is
removed.
Note:
- Since the front sensor does not have the same
electronic specifications as the rear sensor, it is
very important not to confuse them.
- The front sensor has a yellow mark.
80C-9
XENON BULBS
Headlight adjustment rear sensor: Removal - Refitting
80C
Tighten to torque the rear height sensor mounting
bolt ( 8 Nm ) .
Tightening torquesm
rear height sensor
mounting bolt
8 Nm
WARNING
Clip (1) must be replaced each time it is removed.
REMOVAL
Note:
- Since the rear sensor does not have the same
electronic specifications as the front sensor, it is
very important not to mix them up.
1
- The rear sensor has a green mark.
Calibrate the computer (see MR 366 Fault finding,
80C Xenon bulbs, Fault finding - Configuration
and programming ).
Adjust the headlights (see 80C, Xenon bulbs, Xenon headlights: Adjustment, page 80C-5) .
101990
2
101991
Remove:
- the clip (1) ,
- the rear height sensor mounting bolt (2) .
REFITTING
Position the sensor and its mounting on the vehicle.
80C-10
REAR LIGHTING
Third brake light: Removal - Refitting
81A
REMOVAL
3
1
101362
101363
Disconnect the connector (3) .
Remove the interior tailgate trim( (see Tailgate
lining: Removal - Refitting) following Workshop
Repair Manual 365 - Bodywork .
Remove the third brake light.
Note:
Unclip the light by pressing on the lugs (1) with a flat
screwdriver.
The vehicles are fitted with a brake light containing diodes.
REFITTING
To refit, proceed in the reverse order of removal.
2
101361
Unclip the washer jet (2) .
81A-1
REAR LIGHTING
Rear light on wing: Removal - Refitting
REMOVAL
1
101240
Remove the two nuts (1) .
Unclip the rear light.
Disconnect the rear light connectors.
2
101242
Unclip the bulb mountings by pressing the tabs (2) to
access the bulbs.
REFITTING
To refit, proceed in the reverse order to removal.
81A-2
81A
REAR LIGHTING
Registration plate light
101241
The registration plate lights are clipped onto the tailgate on either side of the opening control.
81A-3
81A
INTERIOR LIGHTING
Operating principle
I - SPECIAL FEATURES
Vehicles can have:
- independent lights at the bottom of the doors (lit when
the door or compartment under the floor concerned is
opened,
- timed courtesy lights (front and rear);
- lights in the luggage compartment;
- interior lights below each sun visor.
II - TIMER OPERATION
The interior lights are switched on Immediately by the
UCH:
- when a door or the tailgate/boot is opened,
- when the doors are unlocked with the remote control
(or the hands-free function),
The UCH switches the interior lights off after a delay,
as appropriate
- switch off without delay: when the doors or boot are
locked using the remote control (doors and boot
closed)
- switch off with delay:
• after the last door or the boot is closed,
• when the doors or boot are unlocked with the remote
control,
• when the ignition is switched on ( « progressive » ).
Note:
The UCH switches off the interior lights after
approximately 20 minutes .
81B-1
81B
INTERIOR LIGHTING
Courtesy light: General information
Depending on the position of the courtesy light and the
vehicle equipment, the lighting may have:
- a single centre light switch,
- a centre light switch and a reading light,
- a central light switch and two reading lights.
81B-2
81B
INTERIOR LIGHTING
Courtesy light
81B
Special tooling required
Car. 1597
Lever for removing
rear grab handle clips.
REMOVAL
3
1
2
101243
Pull on the securing tabs (2) .
Press on clip (3) using a flat-headed screwdriver to
remove the courtesy light.
Disconnect the connector.
101244
Unclip the translucent cover (1) using tool (Car.
1597) positioned on the right-hand side of the courtesy light.
81B-3
INTERIOR LIGHTING
Courtesy light: General information
81B
The courtesy mirrors may be fitted with a light incorporated into the headlining.
Note:
Operation of the switch can be checked by connecting a multimeter to (5) :
3
- mirror cover closed (switch open) = light out = infinite resistance,
4
- mirror cover open (switch closed) = light on = zero
resistance.
1
101246
4
5
2
19250
The switch is located on the sun visor mirror cover (1)
(2) . The current is supplied to the light (3) through the
sun visor centre mounting (4) .
81B-4
INTERIOR LIGHTING
Vanity light: Removal - Refitting
Special tooling required
Car. 1597
Lever for removing
rear grab handle clips.
REMOVAL
1
101245
Position the tool (Car. 1597) on the opposite side of
the centre light (1) .
Remove the courtesy light.
REFITTING
Connect the connector to the centre courtesy light.
Press the side opposite the centre light to fit it into
place.
81B-5
81B
INTERIOR LIGHTING
Lower door light: Removal - Refitting
REFITTING
Special tooling required
Car. 1597
81B
Engage the connector towards the interior of the
door.
Lever for removing
rear grab handle clips.
Press on the side opposite the light to fit it in place.
Some vehicles may have independent lights controlled
by the UCH when the luggage compartment under the
floor on either the driver's or passenger side is opened;
only the light on that side comes on.
REMOVAL
1
103818
1
103868
Position the tool (Car. 1597) on the light side (1) .
Remove the lower door light.
81B-6
INTERIOR LIGHTING
Lower door light switch: Removal - Refitting
REMOVAL
1
102445
Remove:
- the compartment cover,
- the switch (1) by pressing on the tabs.
REFITTING
To refit, proceed in the reverse order to removal.
81B-7
81B
FUSES
81C
Passenger compartment fuse and relay box: Identification
This fuse box is located in the passenger compartment
on the left-hand side.
The unit is located behind the flap (2) .
DG
A
B
S
1
101194
T
The unit is located behind the flap (1) .
U
F
G
I
J
K
V
C
H
D
L
M
DD
W
N
E
O
102294
2
102319
Relay
Key
Nominal current
Description
(A)
30 A
Electric window relay
(B)
40 A
Accessories relay
81C-1
FUSES
Passenger compartment fuse and relay box: Identification
81C
Fuses
Key
Nominal current
Description
(C)
40 A
Passenger compartment ventilation
(D)
40 A
One-touch rear windows or electric window relay
(E)
20 A
Electric sunroof
(F)
10 A
Anti-lock Braking System and Electronic Stability Program computer
(G)
15 A
Radio - offset display - headlight washer pump relay - first row cigarette
lighter - heated seats - screen washer pump - diesel fuel heater relay air conditioning control panel - AC control unit - auto-dimming rear-view
mirror - Protection and Switching Unit
(H)
15 A
Brake lights
(I)
Not used
(J)
25 A
Driver's electric window
(K)
25 A
Passenger electric window
(L)
20 A
Consumer cut-out fuse : radio - offset display - heated door mirror control - alarm - instrument panel
(M)
15 A
Horn - diagnostic socket - headlight washer pump relay - rear wiper
motor
(N)
15 A
Rear screen wiper
(O)
20 A
UCH - instrument panel - AC control unit - accessories relay
(T)
20 A
Heated seats
(S)
3A
Passenger compartment temperature sensor and fan - autodimming
rear-view mirror - rain and light sensor (depending on version)
(U)
20 A
Central door locking or deadlocking
(V)
(W)
Not used
7.5 A
Heated door mirrors
81C-2
FUSES
Engine Compartment Fuse and Relay Box
The engine fuses are grouped:
- in the Protection and Switching Unit located in the engine compartment,
81C
- in a fuse and relay box located under the Protection
and Switching Unit.
For instructions on removing the protection and switching unit, ( (see 87G, Engine interconnection unit)
).
102290
81C-3
FUSES
Engine Compartment Fuse and Relay Box
81C
Fuse allocation on the Protection and Switching Unit (depending on the equipment level)
Number
Nominal
current
Description
3
25 A
Starter solenoid
4
10 A
Air conditioning compressor clutch
5A
15 A
Electric steering lock
5C
10 A
Reversing lights
5D
5A
Injection computer - electric steering column lock (+ after ignition)
5E
5A
Airbag and electric power assisted steering computer (+ after ignition)
5F
7.5 A
+ After ignition passenger compartment: gear lever display - ECO/PERF
switch - cruise control and speed limiter - driving instructor's control unit passenger compartment relay and fuse unit - passenger compartment
auxiliary heater relay - diagnostic socket - hands-free carphone microphone - rear-view mirror, rain and light sensor (depending on version)
5H
5A
Automatic gearbox (+ after ignition)
5G
10 A
Not used
6
30 A
Heated rear screen
7A
7.5 A
Right-hand side lights - cruise control and speed limiter - Electronic Stability Program - gear lever display - heated seat controls
7B
7.5 A
Left-hand side lights - cigarette lighter - hazard warning lights and door
locking switch - headlight adjustment rheostat - air conditioning control
panel - radio - offset display - Central Communications Unit - CD changer
- driver's electric window control - electric door mirror control - rear electric
window locking control - passenger electric window controls - rear electric
window control
8A
10 A
Main beam headlights right-hand side
8B
10 A
Left-hand main beam headlight
8C
10 A
Right-hand dipped beam headlights - rear height sensor - front height sensor - headlight beam adjustment rheostat - right-hand headlight beam
adjustment switch
8D
10 A
Left-hand dipped headlights - left-hand headlight beam adjustment switch
9
25 A
Windscreen wiper motor
10
20 A
Front fog lights
11
40 A
Cooling fan assembly
13
25 A
Anti-lock Braking System and Electronic Stability Program computer
15
20 A
+ battery automatic gearbox
16
10 A
Not used
81C-4
FUSES
Engine Compartment Fuse and Relay Box
Fuse allocation on fuse and relay box
9
7
8
5
6
3
4
1
2
102295
Allocation of fuses (depending on equipment level)
Key
Nominal current
Description
(1)
-
Not used
(2)
40 A
Preheating unit
(3)
-
Not used
(4)
70 A
Passenger compartment fuse and relay supply
(5)
50A
Anti-lock braking system computer
(6)
70 A
Electric power assisted steering
(7)
40 A
Auxiliary heater relay
(8)
60 A
Passenger compartment fuse and relay supply
(9)
70 A
Passenger compartment auxiliary heating relay
81C-5
81C
FUSES
Engine Compartment Fuse and Relay Box
B
A
102293
Allocation of relays (depending on equipment level)
Key
Nominal current
Description
(A)
20 A
Diesel heating relay
(B)
-
Not used
81C-6
81C
FUSES
Battery protection fuses
81C
These fuses are located on the positive battery terminal.
1
3
2
102292
Allocation of fuses (depending on equipment level)
Mark
Nominal current
Description
(1)
30 A
protected + battery feed for fuse box, passenger compartment relay and
UCH
(2)
350 A (Petrol)
protected + battery feed for starting, alternator, power feed fuse rack, Protection and Switching Unit
400 A (Diesel)
(3)
30 A
protected + battery feed for engine functions via the Protection and Switching Unit and diesel fuel heater relay
81C-7
ENGINE IMMOBILISER
Immobiliser system: List and location of components
82A
- three low frequency aerials connected to the UCH (
« Hands-Free » version),
I - LIST OF COMPONENTS
The system consists of:
- two remote controls for door locking (the system can
include up to four Renault cards),
- a card reader,
- an injection computer,
- an automatic transmission computer (if fitted),
- a manual gearbox neutral sensor (if fitted),
- a « Start » button,
- a clutch pedal sensor (if fitted),
- an electric steering column lock,
- the UCH located in the passenger compartment,
- a brake pedal switch.
- the Protection and Switching Unit located in the engine compartment,
II - LOCATION OF COMPONENTS
102151
82A-1
ENGINE IMMOBILISER
Starting aerial: Removal - Refitting
82A
1
2
3
102323
Vehicles with the « hands-free » system have three
starter aerials for the card:
- a front detection aerial (1) located behind the front panel of the dashboard,
- an aerial (2) at the back of the centre console,
- an aerial (3) at the back of the floor.
Note:
- The remote control opening aerials have no effect
on the engine immobiliser system ( (see 87C,
Opening elements management) ).
- The aerials are identical and interchangeable.
They require no programming.
82A-2
ENGINE IMMOBILISER
Starting aerial: Removal - Refitting
82A
I - CENTRE AERIAL
REMOVAL
4
101927
101628
Remove the central console( (see Centre console:
Removal - Refitting) .
Unclip the aerial by moving the clips (4) .
WARNING
II - REAR AERIAL
The starter aerial clips (4) are fragile.
Partially remove the carpet in the boot.
5
101627
Unclip the front panel (see 82A, Engine immobiliser, Start button: Removal - Refitting, page 82A4) .
101918
Unclip aerial (5) by moving the clips.
82A-3
ENGINE IMMOBILISER
Start button: Removal - Refitting
82A
Special tooling required
Ms. 1373
Tool for removing radio
or chronotachograph.
Ms. 1639
Alpine CD changer
extractor.
Ms. 1544
Becker Carminat radio
removal tool
REMOVAL
disconnect the battery (see 80A, Battery, Battery:
Removal - Refitting).
101283
101284
Remove:
- the radio using the (Ms. 1373) (if fitted to the vehicle),
- the CD changer using the (Ms. 1639) (if fitted to the
vehicle),
- the navigation computer using the (Ms. 1373) (if fitted to the vehicle),
- the radio navigation using the (Ms. 1544) (if fitted to
the vehicle).
Disconnect the various connectors.
82A-4
ENGINE IMMOBILISER
Start button: Removal - Refitting
82A
1
101316
101627
Unclip the front panel.
Unclip the cover (1) .
Disconnect the various connectors.
2
101317
Unclip the cover (2) .
101923
Press the start button clips (4) passing over the top
of the steering column.
Take out the start button.
Clip the front panel back on.
3
REFITTING
Fit the start button on the front panel.
Reconnect the various connectors.
101290
Remove the screws (3) .
82A-5
ENGINE IMMOBILISER
Start button: Removal - Refitting
101290
Refit bolts (5) .
Clip the two covers back onto the lower section of
the trim.
Refit:
- the radio (if fitted to the vehicle),
- the CD changer (if fitted to the vehicle),
- the navigation computer (if fitted to the vehicle),
- the radio navigation system (if fitted to the vehicle).
Connect the battery (see 80A, Battery, Battery: Removal - Refitting).
When refitting the radio, carry out the necessary
operations using the diagnostic tool (see MR 366
Fault finding, 86A, Radio, Replacement of components).
When refitting the radio navigation system, carry out
the necessary operations using the diagnostic tool
(see MR 366 Fault finding, 86C, Multimedia, Fault
finding - Replacement of components).
82A-6
82A
ENGINE IMMOBILISER
Steering column electric lock: Removal - Refitting
82A
Equipment required
2
diagnostic tool
Tightening torquesm
steering column lock
mounting bolt
8 Nm
The electric steering column lock is mounted on the
steering column.
Note:
101196
Remove the instrument panel face (2) .
The lock can only be removed if the steering
column is unlocked. The dashboard does not need
to be removed.
3
REMOVAL
Lock the airbag computer using the diagnostic tool
to unlock the steering column lock (see MR 366
Fault finding, 88C, Airbag and pretensioners,
Fault finding - Replacement of components ).
Shift the steering column to its highest position.
101313
Unclip the sill lining on the front doors (3) .
1
101194
Remove the fuse box cover (1) .
82A-7
ENGINE IMMOBILISER
Steering column electric lock: Removal - Refitting
82A
REFITTING
Refit the electric steering column lock mounting bolt
by turning it anti-clockwise.
Tighten to torque the steering column lock mounting bolt ( 8 Nm ) .
Refit:
- the half cowlings,
- the half cowling mounting bolts ,
5
- the lighting dimmer support plate,
- the lighting dimmer support plate mounting bolts.
4
Refit the front door sill trim.
101197
Refit the dashboard face.
Remove:
Refit the fuse box cover.
- the lighting dimmer support plate mounting bolts
(4) ,
Unlock the airbag computer using the diagnostic
tool (see MR 366 Fault finding, 88C, Airbag and
pretensioners, Fault finding - Replacement of
components ).
- the lighting dimmer support plate,
- the half cowling mounting bolts (5) ,
ELECTRIC STEERING COLUMN LOCK CODING
- the half cowlings.
Note:
The electric lock is supplied uncoded. It must
therefore be programmed with the engine immobiliser code when fitted, to allow the ignition to be
switched on.
WARNING
The injection computer retains the immobiliser
code for life.
It is forbidden to carry out tests with an electric
lock borrowed from the Parts Department or from
another vehicle which must then be returned.
The programmed code cannot be cleared.
6
Insert the Renault Card into the card reader.
Press the start button.
101901
Remove the electric steering column lock mounting
bolt (6) .
WARNING
The electric steering column lock mounting bolt
has a left-hand thread, it is unscrewed in the
opposite direction.
82A-8
ENGINE IMMOBILISER
Steering column electric lock: Removal - Refitting
Remove the Renault card from the card reader to
switch off the ignition.
Note:
- The electric steering column lock locks the
steering column after a few seconds; coding is
then complete.
- The red immobiliser indicator light flashes to
indicate that the immobiliser function is active.
82A-9
82A
ENGINE IMMOBILISER
Immobiliser system: Programming:
Program the engine immobiliser system (see MR
366 Fault finding, 87B, Passenger compartment
connection unit, Replacement of components ).
82A-10
82A
ENGINE IMMOBILISER
Card reader: Removal - Refitting
82A
Special tooling required
Ms. 1373
Tool for removing radio
or chronotachograph.
Ms. 1639
Alpine CD changer
extractor.
Ms. 1544
Becker Carminat radio
removal tool
The card reader is the same on « entry level » vehicles
and those fitted with the « hands-free » function.
REMOVAL
disconnect the battery (see 80A, Battery, Battery:
Removal - Refitting).
101283
101284
Remove:
- the radio using the (Ms. 1373) (if fitted to the vehicle),
- the CD changer using the (Ms. 1639) (if fitted to the
vehicle),
- the navigation computer using the (Ms. 1373) (if fitted to the vehicle),
- the radio navigation using the (Ms. 1544) (if fitted to
the vehicle).
Disconnect the various connectors.
82A-11
ENGINE IMMOBILISER
Card reader: Removal - Refitting
82A
101316
101627
Unclip the front panel.
Unclip the cover (1) .
Disconnect the various connectors.
101317
Unclip the cover (2) .
101629
Remove the card reader by pressing its clips.
REFITTING
Fit the card reader by clipping it to the front panel.
Reconnect the various connectors.
Clip the front panel back on.
101290
Remove the bolts (3).
82A-12
ENGINE IMMOBILISER
Card reader: Removal - Refitting
101290
Refit the bolts (5).
Clip the two covers back onto the lower section of
the trim.
Refit:
- the radio (if fitted to the vehicle),
- the CD changer (if fitted to the vehicle),
- the navigation computer (if fitted to the vehicle),
- the radio navigation system (if fitted to the vehicle).
Connect the battery (see 80A, Battery, Battery: Removal - Refitting).
When refitting the radio, carry out the necessary
operations using the diagnostic tool (see MR 366
Fault finding, 86A, Radio, Replacement of components).
When refitting the radio navigation system, carry out
the necessary operations using the diagnostic tool
(see MR 366 Fault finding, 86C, Multimedia, Fault
finding - Replacement of components).
82A-13
82A
HORN
Horn
82B
II - CONNECTION
I - DESCRIPTION
101235
The horn is located behind the front bumper ( (see
80B, Headlights) ).
1
102137
The horn is operated by a control (1) on the steering
wheel.
82B-1
Track
Description
1
Feed (control on the steering wheel)
2
Earth
ALARM
Pre-equipment
I - DESCRIPTION
These vehicles are pre-wired to be fitted with a RENAULT approved alarm.
1
102296
The specific connector (1) is located next to the UCH.
II - CONNECTION
Track
Description
1
+ Battery
2
+ accessories feed or + after ignition
(depending on to vehicle version)
3
Indicator control
4
Immobiliser indicator light
82C-1
82C
INSTRUMENT PANEL
Dashboard: Removal - Refitting
83A
Special tooling required
Ms. 1373
Tool for removing radio
or chronotachograph.
Ms. 1639
Alpine CD changer
extractor.
Car. 1597
Lever for removing
rear grab handle clips.
Equipment required
1
diagnostic tool
Tightening torquesm
airbag module bolts
steering wheel bolt
2 Nm
44 Nm
101323
mounting bolt
2 Nm
battery cover bolts
4 Nm
Unclip the mounting clip (1) .
REMOVAL
IMPORTANT
3
Before carrying out any work on a safety system
component, it is essential to lock the airbag computer using the diagnostic tool (see 88C, Airbags and pretensioners, Airbag computer
locking procedure ). When this function is activated, all the trigger lines are inhibited and the
airbag warning light on the instrument panel
lights up continuously (ignition on).
2
Locking the airbag computer also unlocks the
electric steering column lock.
IMPORTANT
101324
Handling pyrotechnic systems (airbags or pretensioners) near to a source of heat or flame is forbidden: there is a risk of triggering the airbags or
pretensioners.
Remove:
- the clip (2) ,
- the sun visor (3) .
Disconnect the battery, starting with the negative
terminal.
Remove the centre console (see 57A, Interior accessories, Centre console ).
83A-1
INSTRUMENT PANEL
Dashboard: Removal - Refitting
83A
6
101194
Unclip the lower housing access flap. (6)
101313
Remove the front sill panel trims.
4
7
101196
Unclip the side panel (7) .
9
5
9
101314
8
Unclip the windscreen pillar trims (4) and (5) .
Remove:
9
- the tweeter speaker grilles,
9
101197
- the tweeters.
Unclip the headlight beam adjustment control and
dimmer control (8) .
Remove bolts (9) .
83A-2
INSTRUMENT PANEL
Dashboard: Removal - Refitting
83A
10
101198
101920
Remove the retaining clip from the driver's airbag
connector retaining clip, using a flat-blade screwdriver.
Unfasten the anti-rotation clip. (10)
WARNING
The two anti-rotation clips must be replaced
every time they are removal.
11
101200
Remove:
- the connectors,
18455
Turn the steering wheel half a turn to access the
hole (11) .
Insert a screwdriver into opening (11) .
Remove the airbag.
83A-3
- the driver's airbag.
INSTRUMENT PANEL
Dashboard: Removal - Refitting
83A
15
12
14
101201
101203
Mark the position of control assembly under the
steering wheel.
Straighten the wheels.
Remove:
Check that mark (14) on the rotary switch is correctly
positioned opposite the indexing mark.
- the steering wheel bolt (12) ,
- the steering wheel.
Remove the control assembly under the steering
wheel.
Slacken the bolt (15)
Unclip the steering column assembly.
Disconnect:
- the various connectors (wiper, radio and lighting
control),
- the rotary switch connector.
13
101202
Remove:
- the three lower bolts (13)
- the upper and lower casing.
83A-4
INSTRUMENT PANEL
Dashboard: Removal - Refitting
19
83A
18
19
17
16
101204
101206
Remove both bolts (16) .
Remove bolt (18) .
Unclip both upper clips (17) .
Press the two clips (19) .
Remove the second lower casing.
Remove the instrument panel.
20
101205
101207
Remove bolt (20) .
Unclip the top of the dashboard (partially).
Disconnect the Carminat navigation system speaker
connector (according to the equipment level).
83A-5
INSTRUMENT PANEL
Dashboard: Removal - Refitting
83A
21
23
24
101285
Unclip the top cover (21) or display support (basic
version).
101289
Remove:
- the bolt (23) ,
- the bolts (24) .
101286
Disconnect the insolation sensor.
22
101283
Remove the Carminat control (if installed), using the
tool (Ms. 1373) .
Disconnect the various connectors.
101287
Remove the bolts (22) and Carminat screen (if installed).
Disconnect the connector.
83A-6
INSTRUMENT PANEL
Dashboard: Removal - Refitting
83A
26
26
101284
101291
Remove the radio with tool (Ms. 1639) .
Remove bolts (26) .
Disconnect the various connectors.
Remove the « centre air vent / air conditioning
control » assembly.
Note:
On vehicles without climate control:
25
- remove the bolts (26) ,
- loosen the centre air vent from the air conditioning or heating control,
- remove the vent.
Place the air conditioning control so that it does not
interfere with removal of the dashboard.
Disconnect the various connectors.
25
101290
Remove bolts (25) .
Unclip the card reader, using tool (Car. 1597) .
Disconnect the various connectors.
83A-7
INSTRUMENT PANEL
Dashboard: Removal - Refitting
83A
30
27
100268
101295
Unclip the two lower covers (30)
Open the glove compartment.
Unclip the side panel (27) .
Disconnect the passenger front airbag deactivation
connector.
34
31
33
28
32
29
29
29
101294
101296
Unclip the glovebox light (31)
Unfasten the anti-rotation clip. (28)
Disconnect the glovebox light.
Remove bolt (32) .
WARNING
Disconnect:
The two anti-rotation clips must be replaced
every time they are removed.
- the passenger airbag connector (33) ,
- the airbag earth wire. (34)
Remove:
- the bolts (29) ,
- the glove compartment.
83A-8
INSTRUMENT PANEL
Dashboard: Removal - Refitting
83A
REFITTING
36
36
101297
WARNING
Before removing the dashboard, check the harness wiring routing. When removing the dashboard, the gear lever blocks the lower section of
the dashboard.
101298
Remove the dashboard (this operation requires two
people).
WARNING
Whenever the passenger airbag module is removed, it is essential to replace the nuts (36) securing the module to the dashboard.
Torque tighten the airbag module bolts ( 2 Nm )
35
35
101298
Remove nuts (35) .
Remove the airbag module.
83A-9
INSTRUMENT PANEL
Dashboard: Removal - Refitting
83A
- that the controls under the steering wheel are correctly on the mark (37) .
II - SPECIAL NOTES ON THE STEERING WHEEL
101198
Refit the two anti-rotation clips.
WARNING
18835
It is essential to replace both anti-rotation clips (
Part Number 82 00 155 867 ) after each removal.
WARNING
- The steering wheel should enter the splines
freely (the splines have foolproofing devices).
I - SPECIAL FEATURES OF THE STEERING WHEEL
CONTROLS
- Do not damage the foolproofing splines.
- The steering wheel bolt must be replaced with a
new one whenever it is removed.
Tighten to torque the steering wheel bolt ( 44 Nm )
.
III - SPECIAL NOTES ON THE AIRBAG
IMPORTANT
- Check the airbag computer using the diagnostic tool .
37
- Any failure to follow these instructions the system may not operate normally and the airbags
could be triggered accidentally.
101203
Before refitting, check:
IMPORTANT
Check the condition of the wiring when refitting
the airbag module.
- the wheels are still straight,
83A-10
INSTRUMENT PANEL
Dashboard: Removal - Refitting
39
38
101296
Check that the airbag connectors (39) are connected and are locked in place.
Reconnect the passenger airbag module earth wire.
Torque tighten mounting bolt ( 2 Nm ) (38) .
IMPORTANT
Unlock the computer using the diagnostic tool
(see 88C, Airbags and pretensioners, Airbag
computer locking procedure ).
WARNING
Connect the battery, starting with the positive terminal; carry out the necessary programming (see
80A, Battery: Remove and refit ).
Torque tighten the battery cover bolts ( 4 Nm ) .
Proceed in the reverse order to removal.
83A-11
83A
INSTRUMENT PANEL
Instrument panel: General information
Three types of instrument panel can be found on vehicles:
83A
- « mid-range » instrument panel,
- « top of the range » instrument panel.
- « entry level » instrument panel,
Entry level
Mid-range
Top of the
range
X
X
X
Multiplex connection
(multimedia)
-
-
X
Fault finding procedure
X
X
X
Self-test procedure
X
X
X
Vehicle speed
X
X
X
Rev counter
X
X
X
Coolant temperature
X
X
X
Fuel
X
X
X
Total mileage
X
X
X
Trip mileage
X
X
X
Oil level
X
X
X
Door and tailgate status
X
-
-
ADAC Computer
X
X
X
Mileage before oil change
X
X
X
Cruise control or speed limiter setting
-
X
X
Fault message
X
X
X
Door location
-
X
X
Tyre pressure monitor
-
X
X
automatic gearbox gear display
-
X
X (1)
Time
-
-
X
External temperature
-
-
X
Radio display
-
-
X
Overspeed feature (Saudi Arabia)
X
X
X
LPG data display (not used)
X
X
X
Warning light display
X
X
X
Horn
X
X
X
Multiplex
(vehicle)
connection
Needle gauge
Display
Additional display
Large-screen display
text messages
(1)Special
instrument panel
83A-12
INSTRUMENT PANEL
Instrument panel: General information
On all types, fault finding can be run manually (selftest) or with the diagnostic tool.
83A
I - « ENTRY LEVEL » INSTRUMENT PANEL
Note:
Never work on the instrument panel. Only the glass
may be replaced.
1
102148
(1)
« Doors and boot status » indicator light
83A-13
INSTRUMENT PANEL
Instrument panel: General information
83A
II - « MID-RANGE » INSTRUMENT PANEL
2
102149
(2)
« Doors and boot location » display
83A-14
INSTRUMENT PANEL
Instrument panel: General information
83A
III - « TOP OF THE RANGE » INSTRUMENT PANEL
3
4
5
6
102150
IV - TABLE OF WIRING AND MULTIPLEX INPUTS
(3)
Radio information display
(4)
Written message display
(5)
Automatic gearbox display
(6)
Clock and external temperature
display
Data
Computer
Fuel level
Level sensor in the tank
Heated seat warning light
Switch
Engine oil level
Engine sensor
Brake fluid level warning light
Level sensor
Parking brake indicator light
Ignition switch
Lighting dimmer
Dimmer
Vehicle speed
Anti-lock braking system
computer
Connection
Wire
Electronic Stability Program indicator light
83A-15
Multiplexing
INSTRUMENT PANEL
Instrument panel: General information
Data
83A
Computer
Connection
Injection computer
Multiplexing
Automatic gearbox computer
Multiplexing
UCH
Multiplexing
UCH
Wire
Protection and switching
unit
Multiplexing
Airbag computer
Multiplexing
Central
Unit
Communication
Multiplexing
(multimedia)
Central
Unit
Communication
Wire
Engine speed
Coolant temperature
Fuel consumed
Preheating, injection, etc. indicator lights
Cruise control/speed limiter:
Gear engaged
Tyre pressure monitor
Direction indicators and lights
Horn
Engine immobiliser (messages)
Doors (status and location)
« Trip computer and warning system » scroll button
Wiper fault
Engine immobiliser (indicator light)
Engine oil pressure
Battery charge
Seat belt warning light
Fault and inhibitor warning lights
Radio display
Time
External temperature
Instrument panel alarm
* The audible alarm confirms activation of the passenger compartment functions.
83A-16
INSTRUMENT PANEL
Instrument panel: Description
83A
III - OPERATION OF THE DISPLAY
Equipment required
1 - Oil level indicator
diagnostic tool
This function is displayed when the ignition is switched
on or after the engine has been started for approximately 30 seconds .
I - SELF-DIAGNOSTIC PROCEDURE
All instrument panels have the self-diagnostic function.
To run the self-diagnostic procedure:
- insert the card into the reader,
If the level is between the authorised minimum and
maximum limits, the message « oil level correct » appears on the display.
If during these 30 seconds the trip mileometer reset
button is pressed, the blocks indicating the level disappear from the display.
- press the « ADAC » button (driving assistance),
- press and hold the starter button ( 2 seconds approximately).
The instrument panel enters « test » mode.
The blocks disappear as the oil level drops and are replaced by a dash.
If the oil level is at minimum, the message « top-up oil
level » is displayed, the oil level blocks are replaced by
dashes and the « service » warning light on the instrument panel lights up.
« Test » mode consists of:
- displaying the message « test » mode,
- the gauge needles moving by stages,
To take readings of the trip computer and warning system, press the starter button once more.
- all the indicator and warning lights light up,
- all segments on the display light up,
- display of the software version ( « soft » ),
WARNING
- displaying the « gauge reading » measured in the
tank (in litres),
The oil level must be topped up as soon as possible.
- display of the « hourly flow » ,
- displaying stored faults or « test OK » .
Note:
- In normal operating conditions, the oil level is only
measured if the the ignition has been switched off
for more than one minute ; otherwise, the previous value will be displayed.
Note:
To exit self-diagnostic mode ( « test mode » ), press
the trip mileage reset button.
- However, when a gauge fault is detected, the display switches directly to the mileometer function
when the ignition is switched on.
II - MILEAGE BEFORE OIL CHANGE
- Irregularities with the oil level are normal. Various
parameters are involved:
Note:
• parking on a slope,
The mileage and intervals between services may
be configured using the diagnostic tool .
• too short a wait after running the engine for a
short time (especially when the oil is cold), etc.
Setting the service interval
2 - Trip mileage
- display the driving assistance page: « oil change » ,
- hold down the trip mileage reset button,
Mileometers and trip meters
- the oil change interval flashes then returns to its initial
setting,
Mileometers and trip meters will be displayed for approximately 30 seconds after the ignition has been
switched on (after the oil level signal). Pressing the
« ADAC » button once (button located at the end of the
wiper stalk), shortens the delay.
- release the reset button,
- the interval is now set.
83A-17
INSTRUMENT PANEL
Instrument panel: Description
The trip meter can be reset by pressing the « RESET »
button once. Resetting the trip meter is different to resetting the « ADAC » (distance travelled).
83A
Note:
- This is only displayed once the vehicle has travelled approximately 400 m .
Note:
- This is the potential distance remaining calculated
by taking into account the distance travelled, the
amount of fuel remaining in the tank and the fuel
consumed.
It is not possible to select the display in kilometres
or miles. The instrument panel must also be replaced if it is replaced.
- The remaining range is not displayed if the low
fuel warning light is lit.
IV - TRIP COMPUTER AND WARNING SYSTEM
The various sequences of the trip computer and warning system can be displayed instead of the mileage by
pressing the « ADAC » button (located at the end of
the wiper stalk). It is reset by pressing the « RESET »
button).
- distance travelled since the last reset,
- average speed since the last reset,
Note:
The information from the trip computer is displayed after the trip meter as follows:
- This is only displayed once the vehicle has travelled approximately 400 m .
- fuel consumption since last reset (in litres or gallons*),
- This is obtained by dividing the distance travelled
by the time elapsed since the last time the reset
button was pressed.
- average consumption (in l/100 km or mpg*) since the
last reset,
- The time base is generated in the trip computer.
Note:
- mileage to next oil change informs the driver of the
distance (in km or in miles*) which can be travelled
before the next oil change,
- This is only displayed once the vehicle has travelled approximately 400 m .
- This takes into consideration the distance covered
and the fuel consumption since the last time the
reset button was pressed.
- cruising speed
Note:
- current consumption (in l/100 km),
- If the vehicle is fitted with the « Cruise control /
Speed limiter » function, the display shows the
setting in km/h or in mph*.
Note:
- Each time the setting is changed or if it cannot be
respected, this information replaces the « ADAC »
information selected ( (see 83D, Cruise control)
).
- This is only displayed when the vehicle speed is
above approximately 18 mph (30 km/h) .
- With the accelerator pedal in the no load position,
if the speed is above 18 mph (30 km/h) , the current consumption is equal to « 0 » .
- This function is not available on the UK version.
WARNING
- estimated range with remaining fuel (in kilometres or
in miles*),
If the trip computer displays flashing dashes, this
means that the computer has detected a fault (see
83A, Instrument panel, Instrument panel: General information, page 83A-12) .
* UK version.
83A-18
INSTRUMENT PANEL
Instrument panel: Removal - Refitting
83A
Tightening torquesm
battery cover bolts
0.4 daNm
1
1
101280
Remove the top of the instrument panel clipped to
the dashboard at (1) .
102298
2
Note:
Only the glass may be replaced on these instrument panels. If other components are faulty, replace
the instrument panel completely.
3
3
REMOVAL
Disconnect the battery starting with the negative terminal.
101281
Disconnect the navigation system speaker (if the vehicle has one).
Remove the centre bolt (2) .
Release the instrument panel by pressing on the two
tabs (3) on each side of the instrument panel.
83A-19
INSTRUMENT PANEL
Instrument panel: Removal - Refitting
4
101282
Disconnect the connector (4) .
Remove the instrument panel.
REFITTING
To refit, proceed in the reverse order of removal.
Connect the battery but do not carry out any programming.
Carry out the necessary configuration operations (
(see 83A, Instrument panel) ).
Disconnect the battery.
Note:
This procedure saves the instrument panel configurations.
WARNING
Connect the battery; carry out the necessary programming ( (see 80A, Battery) ).
Torque-tighten the battery cover bolts ( 0.4 daNm
).
83A-20
83A
INSTRUMENT PANEL
Instrument panel: Configuration
Possible configuration
CF002 « Language setting » *
83A
Fault value
French, English, Italian, German,
Spanish, Dutch, Portuguese, Turkish
French
( LC060 )
CF140 « Unit of distance »
Kilometres, miles
Kilometres
( LC051 )
CF137 « Type of vehicle »
Hatchback, Coupé, Cabriolet, Estate,
Saloon
Saloon
( LC030 )
CF149 « Gearbox type » *
Manual, Automatic, Regulator
Automatic gearbox
( LC029 )
CF142 « Electronic stability program system »
With, Without
CF145 « Tyre pressure monitor » *
With, Without
With
( LC053 )
With
( LC056 )
CF141 « Arabian Overspeed »
With, Without
None
( LC052 )
CF143 « Unit of measurement for
consumption »
(l/100 km), (gallon/miles)
CF150
limiter »
With, Without
« Cruise control/Speed
CF138 « Type of fuel »
standard
( LC054 )
With
( LC061 )
Petrol / Diesel / LPG / GNC
Petrol
( LC049 )
CF005 « Oil change interval (in
kilometres) »
10 000, 15 000, 20 000, 30 000
CF151 « Oil change frequency (in
unit of time) »
( LC063 )
18,000 miles (30 000 km)
( LC062 )
24 months
*
« Mid-range » and « Top of the range » instrument
panel.
WARNING
Connect the battery; carry out the necessary programming ( (see 80A, Battery) ).
IMPORTANT
After checking the instrument panel configuration,
disconnect and reconnect the battery so that the
new configurations are taken into account.
83A-21
INSTRUMENT PANEL
Instrument panel: Warning and indicator lights
I - AUDIBLE WARNING SIGNAL
The buzzer is used to indicate:
- the direction indicators are operating,
- that lights on reminder,
- the driver's seat belt not fastened reminder,
- the RENAULT « hands-free » card has fallen out of
the reader with the engine running,
- automatic locking turned on or off while driving,
- automatic lighting has been turned on or off,
- the authorised speed has been exceeded (Saudi Arabia),
- a fault in the child safety system,
- cruise control/speed limiter operating state,
- failure to detect the « hands-free » RENAULT card,
- the minimum fuel level warning light has come on,
- an important warning from the tyre pressure monitor,
- the start of a message on the instrument panel (brake
circuit, oil pressure, severity level 2 first injection system, power assisted steering, coolant temperature
warning).
II - SERVICE INDICATOR LIGHT
The service indicator light comes on at the same time
as the following indicator lights:
- the anti-lock braking system,
- the airbag,
- the electronic stability program,
- the injection,
- the engine immobiliser.
The service indicator light is associated with the buzzer
in the event of a fault on:
- the child safety system,
- the RAID system,
- the wiper system.
III - THE STOP WARNING LIGHT
The stop warning light comes on at the same time as
the following indicator lights:
- the brake fluid level,
- the oil pressure warning,
- the tyre pressure monitor,
- the battery.
83A-22
83A
INSTRUMENT PANEL
Instrument panel: Warning lights and messages
83A
STOP
SERVICE
warning
light
Faulty steering
Stop
X
Faulty injection
Stop
X
Check injection
Service
-
Engine overheating
Stop
X
Check steering
Service
-
ESP not working
Service
-
ESP disconnected
-
-
Check gearbox
Service
-
Gearbox overheating
Service
-
Faulty engine immobiliser
Service
-
Heated seat ON
-
-
Insert card
-
-
Card not detected
Service
X
Hands-free mode not working
Service
-
Replace card battery
-
-
Press the brake + starter button
-
-
Declutch + starter button / press the brake + starter button (alternative)
-
-
Steering locked
Service
-
Steering not locked
Service
-
Gear selector in P or N / depress the brake + starter button (alternative)
-
-
Depress the brake pedal.
-
-
Top up the oil level
Service
-
Door open
-
-
Luggage compartment open
-
-
Under-inflation: slow down
-
-
Adjust tyre pressure
Service
-
Puncture: change the wheel
Stop
X
Tyre pressure sensor not working
Service
-
83A-23
/
Audible
warning
signal
Written message
INSTRUMENT PANEL
Instrument panel: Warning lights and messages
83A
STOP
SERVICE
warning
light
Speed limiter
-
-
Cruise control
-
-
XXX km (or miles) in memory
-
-
Speed limiter out of order
Service
-
Cruise control not working
Service
-
Electronic fault
Service
-
Roof not working (convertible)
Service
-
Automatic lighting OFF
-
-
Automatic lighting not working
Service
-
No message stored
-
-
Boot open / insert card (depending on equipment)
-
-
Confirm engine stop / press « stop » twice (depending on equipment)
-
-
Remove card
-
-
Shift into neutral
-
-
Automatic wipers OFF
-
-
Automatic wipers not working
-
-
Card reader not working
Service
-
Card reader not working / electronic fault (depending on equipment)
Service
-
Electronic fault
Stop
X
Restricted card mode
-
-
Oil level
-
-
Check diesel filter
Service
-
Regenerate cabin filter
-
-
83A-24
/
Audible
warning
signal
Written message
INSTRUMENT PANEL
Instrument panel: Defect modes
83A
Wire connection
Wire inputs
Condition for
fault confirmation
Condition for
return to normal
Fault information (before management of display
priorities)
Indicator light
and message
Electronic
Fault
R > 20 Ω
Oil level signal
R<3Ω
20 > R > 3 Ω
-
-
350 > R > 5 Ω
Serv i c e
and
« minimum »
warning light
flashing
Travelling
without filtering
to the original
position on the
graph
Earth sensor
R > 350 Ω
Fuel gauge
Brake fluid level
Audible alarm
and memorisation
« oil sensor
fault»
d u ring
the self-diagnostic procedure
« fuel sensor
fault» in the
self-diagnostic
procedure
R<5Ω
350 > R > 5 Ω
Service
-
Short circuit or
open circuit
-
-
-
-
Earth
-
Bra k e
and
brake fault warning light
-
Audible alarm
upon
fault
detection
Short circuit or
open circuit
-
« Brake fault »
warning light
never lit up
-
-
Earth
-
« Brake fault »
warning light
constantly lit
-
-
Short circuit or
earth
-
-
Radio alarm
impossible
-
Permanent +
-
-
Instrument
panel cannot be
turned off until
battery discharges
-
Parking brake
Instrument
panel reactivated by central
communication
unit
83A-25
INSTRUMENT PANEL
Instrument panel: Defect modes
83A
Multiplex connection
Fault information (before management of display priorities)
Input
multiplex
Frame
Airbag
Gearbox
frame
Fault
Indicator light and message
Electronic
failure
Missing
frame
« Airbag fault » and « ser vice » lights
Missing
frame
« Service » and message indicator light
Parameter
-
Acoustic
warning
signal
-
-
No gear engaged
-
speed
engaged
Missing
frame
- « brake fault »
- « ABS fault »
Anti-lock braking system
frame
- « Electronic stability program system »
- « Brake »
Parameter
X
Message and indicator lights
-
Speedometer
needle and
odometer no
longer working
-
speed
vehicle
General injection frame
Missing
frame
« Service » indicator light and « electronic
fault » message
Coolant temperature needle stays at 0
-
Engine coolant temperature
setting
-
-
-
Cruise control
or
speed limiter setting
Icon permanently lit
-
-
Missing
frame
Indicator lights:
-
- « Service » and « electronic fault message »
- « Oil pressure warning »
Injection
frame
- « Battery charge »
- « Coolant temperature warning »
Engine
speed setting
-
Tachometer
needle stays
at 0
-
83A-26
INSTRUMENT PANEL
Instrument panel: Defect modes
83A
Fault information (before management of display priorities)
Input
multiplex
Fault
Indicator light and message
Electronic
failure
ESP frame
Missing
frame
« Service » indicator
steering » message
Tyre pressure
monitor frame
Missing
frame
-
light
and
«faulty
Acoustic
warning
signal
-
-
« Service » indicator light and « faulty tyre
sensors » message
On the icon,
the wheels
disappear
-
- « Service » indicator light
Open doors
symbol
remains lit
- Dipped beam headlights, main beam headlights, fog lights indicator light always off
- Direction indicator indicator light lit
UCH frame
Flashing
statuses
parameter
Direction indicator indicator light lit
Trip Computer scroll
setting
« Service » indicator light
-
« Service » indicator light and « roof not
working » message
-
-
-
« Service » indicator light and « electronic
fault » message
-
-
No network
before
+
after ignition
« Service » indicator light and « electronic
fault » message
-
no network
while driving
« Service » and « brake » indicator light and
« electronic fault » message
Open doors
symbol
remains lit
-
-
Retractable
roof frame
(conver tible)
Protection and
Switching Unit
frame
Multiplex
network fault
(all
f rames
missing)
83A-27
INSTRUMENT PANEL
Fuel level sensor: Operating principle
OPERATING PRINCIPLE
83A
The « fuel level » and « distance left » display on the
trip computer page and the « fuel warning » light depend on:
The « current consumption » displayed on the trip
computer page is the information sent by the injection
computer (unmodified by the instrument panel).
- the resistance of the filtered gauge,
- the stored resistance,
- the signal transmitted by the injection computer.
A
B
1
2
C
D
E
F
G
H
I
J
103448
(1)
Wire connection
(2)
Multiplex connection
Key
Vehicle status
A
Signal from the tank gauge (resistance)
B
Fuel consumption signal from injection
C
Resistance smoothing
D
Comparison of resistance reading with resistance in memory
E
Memorisation
F
Consumption comparison (gauge and injection)
G
Needle level display
H
Low fuel level warning light comes on
83A-28
INSTRUMENT PANEL
Fuel level sensor: Operating principle
83A
Key
Vehicle status
I
Remaining distance with fuel on the « trip computer »
J
Fuel consumption display (instant and average fuel consumed in « ADAC »
function
83A-29
INSTRUMENT PANEL
Oil level detection
LOCATION
Example of the K4J engine
1
102306
The oil level sensor (1) is located in the lower engine.
83A-30
83A
ON-BOARD TELEMATICS SYSTEM
Radio navigation system: Removal - Refitting
Pull on the two tools in line with the radio navigation
unit.
Special tooling required
Ms. 1544
Ms. 1373
83C
Becker Carminat radio
removal tool
WARNING
Tool for removing radio
or chronotachograph.
The aerial cable is very fragile. Do not pinch or
bend it.
Disconnect the connectors
REMOVAL
Remove the tools by pressing on the locks (2) .
REFITTING
Proceed in the reverse order to removal.
Carry out the necessary operations (see MR 366
Fault finding, 86C, Multimedia, Fault finding - Replacement of components ).
116075
100803
Insert the (Ms. 1544) or the (Ms. 1373) , depending
on the type of radio navigation system, into the holes
(1) .
83C-1
ON-BOARD TELEMATICS SYSTEM
Navigation computer: Removal - Refitting
83C
REFITTING
Special tooling required
Insert the guides in their housings.
Ms. 1373
Tool for removing radio
or chronotachograph.
Connect the connectors.
The computer is located in the luggage compartment
behind the cover.
REMOVAL
Disconnect the battery (see 80A, Battery, Battery :
Removal - Refitting, page 80A-1) .
102133
Remove the cover clipped to the carpet.
101916
Remove the navigation computer (1) using the tools
for removing the radio (Ms. 1373) .
Disconnect the connectors.
Remove the assembly.
WARNING
The aerial cable is very fragile, do not bend or
pinch it.
83C-2
Fit the navigation computer on its mounting.
Connect the battery (see 80A, Battery, Battery :
Removal - Refitting, page 80A-1) .
ON-BOARD TELEMATICS SYSTEM
Navigation interface unit: Removal - Refitting
Special tooling required
Ms. 1373
Tool for removing radio
or chronotachograph.
The navigation interface unit is located on the dashboard and includes the keypad.
REMOVAL
Disconnect the battery (see 80A, Battery, Battery :
Removal - Refitting, page 80A-1) .
101283
Remove the navigation interface unit using the tools
for removing the radio (Ms. 1373) .
Disconnect the connectors.
Remove the assembly.
REFITTING
Connect the connectors.
Insert the guides in their housings.
Fit the navigation interface unit into its mounting.
Connect the battery (see 80A, Battery, Battery :
Removal - Refitting, page 80A-1) .
83C-3
83C
ON-BOARD TELEMATICS SYSTEM
Navigation screen: Removal - Refitting
83C
There are two types of navigation screen:
- an offset screen which also displays radio data (see
86A, Radio, Display: Removal - Refitting, page 86A16) ,
- a fold-down screen.
The fold-down screen and the screen operation unit
constitute a single part.
REMOVAL
101287
Remove the four bolts (3) .
101285
Unclip the upper section (1) of the dashboard.
101288
Disconnect the connectors.
Remove the navigation screen.
REFITTING
Proceed in the reverse order to removal.
101286
Disconnect the solar radiation sensor (2) (depending
on the vehicle equipment level).
83C-4
ON-BOARD TELEMATICS SYSTEM
Navigation aerial: Removal - Refitting
The aerial is fitted on the roof.
Note:
The GPS aerial incorporates the radio aerial, the
amplifier and the telephone aerial (dual band).
Remove the navigation aerial (see 86A, Radio, Radio aerial: Removal - Refitting, page 86A-21) .
83C-5
83C
CRUISE CONTROL
83D
Cruise control and speed limiter: General information
10
9
4
8
3
2
6
1
7
5
102158
(1)
Three-position switch (off /
cruise control / speed limiter)
(2)
Steering wheel switches
(3)
Instrument panel
(4)
Injection computer
(5)
Accelerator pedal
potentiometer
(6)
Brake switch (dual contact)
(7)
Clutch switch (start of travel)
(8)
Automatic transmission computer (if fitted)
(9)
ABS computer
(10)
Throttle body (petrol engine) or
diesel flow rate
- the speed limiter which allows the driver to set a
speed limit. The accelerator pedal has no effect above the set speed. The speed limit selected can be exceeded at any time by depressing the accelerator
pedal beyond its point of resistance.
position
The vehicles are equipped with:
- cruise control which allows the driver to maintain a
speed he has selected. This function can be switched
off at any time by depressing the brake pedal or the
clutch pedal, or by pressing the buttons on the steering wheel,
101195
The cruise control and speed limiter functions are controlled by the injection computer. The computer exchanges information with the anti-lock braking system
computer, the UCH, the automatic transmission computer (if the vehicle is equipped with one) and the instrument panel. It applies the setpoint values by acting
on the motorised throttle valve or diesel fuel flow.
83D-1
CRUISE CONTROL
Cruise control and speed limiter: General information
83D
The instrument panel displays the set value (cruise
control or speed limiter) and activation of the function
(three-coloured warning light) ( (see 83A, Instrument
panel) ).
Note:
If the warning on the instrument panel flashes, it
indicates that the limit speed cannot be maintained
(e.g. when travelling downhill).
Each time these functions are switched on, the onboard computer display switches to the relevant function.
I - DIAGRAM
Note:
The cruise control and speed limiter functions have
no fault war ning light.
1 - Controls
6
- The three-position switch can be switched to off, cruise control or speed limiter.
1
8
7
- The steering wheel buttons can be used to adjust the
cruising speed, cancel the adjustment or recall the
stored speed,
9
- The accelerator pedal and brake pedal switches are
the same as those used for injection and the brake lights.
4
2
3
- The clutch switch is only used for the cruise control
function. This switch can also be used by injection.
5
Note:
19308
- The vehicle has two clutch sensors: one for starting the vehicle (end of travel) and one for the
cruise control function (start of travel).
(1)
Cruise control / speed limiter on
/ off switch
(2)
Steering wheel mounted control
(3)
Accelerator pedal
(4)
Instrument panel
2 - The injection computer
(5)
Clutch pedal switch (if fitted)
(6)
Brake pedal switch
The injection computer receives the following signals
over the multiplex network:
(7)
UCH
(8)
ABS computer
- the vehicle speed (anti-lock braking system computer),
(9)
Injection computer
- the brake switch closed signal (UCH),
- The accelerator pedal must incorporate a point of
resistance at the end of its travel.
- the gear selected (automatic transmission if the vehicle is equipped with this).
II - DESCRIPTION
The UCH sends the « brake pedal depressed » signal
(contact closed).
The anti-lock braking system computer transmits the
« vehicle speed » signal.
The automatic transmission computer (if the vehicle is
equipped with automatic transmission) sends the
« gear selected » signal.
The injection computer sends the following signals
over the multiplex network:
- cruise control or speed limit setting to the instrument
panel,
- steady lighting or flashing of the warning light on the
instrument panel (two-coloured warning light),
- the command signals for the motorised throttle body
or diesel fuel flow
83D-2
CRUISE CONTROL
Cruise control and speed limiter: General information
- the gear change signals from the automatic transmission (if the vehicle is equipped with it).
The injection computer receives signals by wire:
- from the accelerator pedal,
- from the brake switch (two switches: open and
closed),
- from the clutch switch (if the vehicle is equipped with
it),
- from the on/off switch (three positions),
- from the controls at the steering wheel.
83D-3
83D
CRUISE CONTROL
Speed limiter: Operating principle
Entry conditions:
- switch in speed limiter position,
- 19 mph (30 km/h) minimum, 125 mph (200 km/h)
maximum (guideline only),
- « + » , « - » or « R » buttons pressed.
Exit conditions:
- accelerator depressed firmly (beyond the safety resistance point),
- switch in the « off » position,
- « 0 » button depressed,
- injection computer intervention (fault or overspeed),
Note:
If the warning light on the instrument panel flashes,
it informs to the driver that the cruising speed cannot be maintained.
83D-4
83D
CRUISE CONTROL
Cruise control: Operating principle
Entry conditions:
- cruise control switch,
- 20 mph (30 km/h) minimum, 120 mph (200 km/h)
maximum (information purposes),
- press the « + » or « R » buttons.
Conditions for exiting speed limiter mode:
- depress accelerator,
- depression of the brake or clutch pedal,
- press on « 0 » ,
- switch in the « off » position,
- intervention of the directional stability control system,
- work on injection computer (fault or over-speed).
- gearbox in « Neutral » , « Park » or « Neutral » position.
Note:
If the indicator flashes green on the instrument
panel, it indicates to the driver that the set speed
cannot be maintained.
83D-5
83D
CRUISE CONTROL
Switch: Removal - Refitting
83D
REMOVAL
101194
Remove the trim (1) underneath the dashboard on
the driver's side.
116078
Remove the switch by pressing on clips (3) .
REFITTING
Refit the switch onto the switch plate.
Connect the switch plate connectors.
Refit:
- the switch plate onto the dashboard,
- the trim underneath the dashboard on the driver's
side.
101197
Remove the switch plate (2) using a small screwdriver.
Disconnect the connectors.
83D-6
CRUISE CONTROL
Steering wheel switch: Removal - Refitting
REMOVAL
Disconnect the battery (see 80A, Battery, Battery :
Removal - Refitting, page 80A-1) .
Remove the driver's frontal airbag (see 88C, Airbag
and Pretensioners, Driver's front airbag: Removal - Refitting, page 88C-25) .
116070
Disconnect the intermediate connector (1) .
Remove:
- the switch mounting bolts (2) on the steering wheel,
- the steering wheel switches.
REFITTING
Refit:
- the steering wheel switches,
- the switch mounting bolts onto the steering wheel.
Connect the intermediate connector.
Refit the driver's frontal airbag (see 88C, Airbag
and Pretensioners, Driver's front airbag: Removal - Refitting, page 88C-25) .
Connect the battery (see 80A, Battery, Battery :
Removal - Refitting, page 80A-1) .
83D-7
83D
CONTROLS - SIGNALS
84A
Steering wheel controls assembly: Removal - Refitting
Equipment required
diagnostic tool
Tightening torquesm
steering wheel bolt to a
torque of
4.4 daNm
3
WARNING
It is essential to lock the airbag computer before
removing it. Locking the airbag computer also
unlocks the electric steering column lock.
Note:
101200
The lighting, wiper and rotary switches form a single unit (understeering control). They cannot be
removed separately.
REMOVAL
4
2
101920
Disconnect the steering wheel airbag connectors (3)
using a screwdriver at (4) .
1
18455
Insert a screwdriver into opening (1) .
Move upwards (2) .
84A-1
CONTROLS - SIGNALS
Steering wheel controls assembly: Removal - Refitting
84A
I - SPECIAL FEATURE OF THE STEERING WHEEL
2
1
101203
18835
Make sure the wheels are straight.
Remove:
- the steering wheel bolt,
WARNING
- the steering wheel,
- The steering wheel should freely enter the splines (the splines have location notches).
- the steering wheel half-shell casings.
- Do not damage the spline location notches.
- It is essential to replace the steering wheel bolt
each time it is removed.
Note:
Before removing the understeering control unit,
determine its position by ensuring that the "0"
mark on the rotary switch (C) is properly positioned opposite the index (1) .
Tighten the steering wheel bolt to a torque of ( 4.4
daNm ) .
II - SPECIAL NOTES ON THE AIRBAG
Remove the screw (2) holding the rotary switch.
Partially remove the column switch to disconnect its
connectors.
Make sure the connectors are properly attached by
matching colour codes and safety ratchets.
Remove the column switch.
IMPORTANT
Once everything has been refitted, check the airbag computer using the diagnostic tool .
REFITTING
Make sure the wheels are straight and that the rotary
switch selector is set to "0".
84A-2
If everything is correct, remove the airbag computer.
CONTROLS - SIGNALS
Under steering wheel control assembly: Operating principle
84A
HOW THE LIGHTING AND WIPER SECTION
WORKS
The light and wiper switch form an inseparable unit
known as the « column switch » .
3
The component consists of a control unit containing
diodes and switches.
5
The UCH determines which function is called by closing certain column switch switches.
2
Example: when tracks 12 and 14 communicate, the
UCH interprets it as a request for the right hand indicators.
14
9
4
12
8
13
10
101940
The permanent connections (4-3), (12-5), (8-2), (1314), (10-9) are used for fault finding on the column
switch and its connections with the UCH.
Track 4
Track 12
Track 8
Track 13
Track 10
Track 3
Fault
finding
procedure 1
Lights off
Wiper speed (setting 1)
Side lights
Main
beam
headlight
Track 5
Wipers off
Fault finding
procedure 2
Indicator light
Dipped/main
beam headlights inverted
Front fog light
Track 2
Rear fog lights
-
Fault finding procedure
3
Rear wipers
« Driving
assistance »
button
Track 14
Left-hand direction indicator
Right-hand
direction indicator
Automatic lighting button (only with rain sensor)
Fault
finding
procedure 4
-
Track 9
Wiper speed
(setting 2)
Wiper speed
(setting 3)
Wiper speed (setting 4)
High-speed
wipers
Fault finding
procedure 5
Note:
To run the wipers at setting 2, 3 or 4, setting 1 must
first be selected (see checking table).
84A-3
CONTROLS - SIGNALS
Under steering wheel control assembly: Operating principle
1
84A
Settings
Tracks
Dipped headlights
3 and 10
Main beam headlight
3 and 10 + 5
and 13
Fog lights
5 and 10
Fog lights
2 and 4
Operating button
14 and 8
Left-hand direction indicator
14 and 4
Right-hand direction indicator
14 and 12
Indicator light
8 and 5
* If the UCH detects no column switch contact, the
low-speed wipers are automatically selected. The wipers stop when the switch (tracks 4 and 5) is closed.
101925
Note:
The following states can be checked with a multimeter (set to diodemeter).
Settings
Tracks
Wipers off
5 and 4
Wiper speed
3 and 8
(setting 1)
Wiper speed
(setting 2)
Wiper speed
(setting 3)
Wiper speed
(setting 4)
3 and 8 + 9 and
4
3 and 8 + 9 and
12
3 and 8 + 9 and
8
Low-speed wipers
* No ignition
High-speed wipers
9 and 13
Rear wipers
2 and 13
Trip computer « button »
2 and 10
Lights off
3 and 12
Side lights
3 and 13
84A-4
CONTROLS - SIGNALS
Hazard warning lights switch and central locking: Removal - Refitting
REMOVAL
Special tooling required
Ms. 1373
Tool for removing radio
or chronotachograph.
Ms. 1639
Alpine CD changer
extractor.
Ms. 1544
Becker Carminat radio
removal tool
84A
The hazard warning lights switch and electric control
for opening and closing doors and boot form a single
unit.
101283
101284
Remove (if installed on the vehicle):
- the UCH with tool (Ms. 1373) ,
- the radio using tool (Ms. 1373) ,
- the CD changer with tool (Ms. 1639) ,
- the radio-navigation with tool (Ms. 1544) .
84A-5
CONTROLS - SIGNALS
Hazard warning lights switch and central locking: Removal - Refitting
84A
1
101317
3
Unclip cover (1) from the card reader.
2
101290
Remove the screws (3) .
Unclip the front panel.
101316
Unclip cover (2) from the diagnostic socket.
84A-6
CONTROLS - SIGNALS
Remote headlight adjustment control: Removal - Refitting
84A
REMOVAL
WARNING
Two versions are available:
- one with an « entry level » lighting dimmer for
manual heating and ventilation systems,
- the other with a « top of the range » lighting dimmer for climate control.
Note:
The beam adjustment part is the same, regardless
of heating and ventilation system.
101194
1
2
3
101197
Remove:
- the trim underneath the driver's side of the dashboard,
- the switch board (3) using a small screwdriver.
Note:
The lighting dimmer (1) and the beam adjustment control (2) form a single unit.
Disconnect the connector.
Remove the « dimmer/adjustment control » from its
support.
84A-7
CONTROLS - SIGNALS
External temperature sensor: Removal - Refitting
84A
Special tooling required
Car. 1363
Door mirror
removal tool.
glass
The external temperature sensor is located in the door
mirror on the right-hand side.
REMOVAL
101624
Unclip the sensor from its mounting.
Cut the wires.
REFITTING
Weld the two temperature sensor wires.
Insulate the two wires with heat shrinkable sleeves.
Refit:
101622
Remove the reflective glass using tool (Car. 1363) .
- the door mirror casing,
- the glass.
1
101623
Remove the door mirror shell by pressing lugs (1) .
84A-8
CONTROLS - SIGNALS
External temperature sensor: Checking
Check the resistance of the temperature sensor
Approximate
Sensor
temperature (˚C)
resistance (Ω)
Between 0 and 5
Between 5400 and 6200
Between 6 and 10
Between 4400 and 5400
Between 11 and 15
Between 3700 and 4400
Between 16 and 20
Between 3000 and 3700
Between 21 and 25
Between 2500 and 3000
Between 26 and 30
Between 2100 and 2500
Between 31 and 35
Between 1700 and 2100
Between 36 and 40
Between 1450 and 1700
84A-9
84A
WIPING - WASHING
Operating principle
I - OPERATING PRINCIPLE
1
85A
II - AUTOMATIC OPERATION
The vehicles are fitted with a wiper stalk equipped with
a wiper sensitivity adjustment ring for automatic mode
or a timed automatic system. In both cases, vehicles
have:
2
- a responsiveness ring sensor on the wiper stalk,
3
- a timed automatic system and a light sensor.
4
To operate the system, move the wiper stalk to the
« intermittent » position. If the ignition is switched off,
reposition the stalk to « stop » , then to « intermittent »
.
5
III - OPERATING NOTES
- If there is too much stress on the wiper arms (e.g.: at
high speed), the Protection and Switching unit automatically switches wiping to a lower speed.
8
7
- If the wiper mechanism is jammed (e.g.: frozen windscreen), the protection and switching unit automatically
cuts the motor supply, when the vehicle is stationary
only.
9
3
6
6
- If the windscreen wiper is requested (by the stalk or
by the rain sensor), changing to reverse gear will activate the rear wiper.
10
11
12
- Any movement of the wiper stalk overrides and cancels any UCH commands from the protection and
switching unit.
103458
Key
Description
1
Steering wheel controls
2
Rain and light sensor
3
User request
4
Combination of diodes and contact
5
UCH
6
Wire connection
7
Multiplex connection
8
Reverse gear and vehicle speed signal
9
Protection and Switching Unit
10
Front and rear wiper pump
11
Rear wiper motor
12
Front wiper motor
- The intermittent rear wiper system is governed by the
vehicle speed.
- If the UCH does not receive a signal from the column
switch, the windscreen wiper runs automatically at
low-speed. ( (see 84A, Controls - signals) ).
- The UCH has configurations specific to the wipe/
wash function ( (see 87B, Passenger compartment
connection unit) ).
85A-1
WIPING - WASHING
Rain and light sensor: Removal - Refitting
85A
REMOVAL
Remove the rear-view mirror cover.
1
6
102447
101630
Disconnect the connector.
Unclip the two side clips (1) from the sensor using a
small screwdriver.
REFITTING
Clean the windscreen, preferably using a wooden
spatula.
Note:
- When replacing the windscreen (with rain and
light sensor conservation), the adhesive base of
the sensor (6) must be replaced (see
bodywork section) .
- This part is available retail from the Parts
Department.
Position the sensor on the support.
Clip the sensor on the support.
WARNING
Reconnect the connector.
The rain sensor must be refitted in perfectly
clean conditions: any dust or cloth fibres could
cause a fault. Do not touch the electronic section
of the sensor. Fit it on the vehicle as soon as it is
removed from its packaging.
Refit the interior rear-view mirror cover.
85A-2
WIPING - WASHING
Rear screen wiper blade: Removal - Refitting
REMOVAL
OPERATION FOR REMOVAL OF PART
CONCERNED
116071
Unclip the blade (1) .
REFITTING
REFITTING OPERATION FOR PART CONCERNED
Clip the blade onto the wiper arm.
85A-3
85A
WIPING - WASHING
Windscreen wiper mechanism: Removal - Refitting
85A
Special tooling required
Ele. 1294-01
Windscreen wiper arm
removing tool.
Tightening torquesm
mounting bolt mechanism to torque
0.8 daNm
windscreen wiper arms
to torque
2.1 daNm
battery cover bolts to a
torque of
0.4 daNm
3
Right-hand drive and left-hand drive vehicle mechanisms are different, but their removal methods are the
same.
102101
REMOVAL
Remove the windscreen lower side trim (3) .
Disconnect the battery starting with the negative terminal.
4
1
2
102100
Remove the radiator tank grille mountings (4) .
102105
Remove:
- the nut caps,
- the mounting nuts (1) from the windscreen wiper
arms,
- the front windscreen wiper arms with tool (Ele.
1294-01) ,
- the radiator tank seals (2) .
85A-4
WIPING - WASHING
Windscreen wiper mechanism: Removal - Refitting
85A
5
1
102106
Disconnect the wiper motor connector.
Remove the three mounting bolts (5) from the assembly.
101250
Position plate (1) without tightening the bolt.
2
6
101952
Remove the mounting bracket nut (6) .
Extract the bracket from its housing.
102106
Tilt the mechanism.
Position the three assembly mounting bolts (2) .
Remove the mechanism.
Tighten the mounting bolt mechanism to torque (
0.8 daNm ) .
REFITTING
Tilt the mechanism to position it.
85A-5
WIPING - WASHING
Windscreen wiper mechanism: Removal - Refitting
4
85A
5
7
3
6
102105
Refit:
- the radiator tank grille (5) ,
- the windscreen lower side trim (4) ,
- the radiator tank gasket (3) .
102139
Position the lower arm (passenger side) with its wiper along mark (6) on the windscreen.
Connect the battery.
Reconnect the wiper motor connector.
Position the upper arm (driver's side) along mark (7)
parallel to the radiator tank.
WARNING
It is essential to check that the wiper motor is in
the park position before refitting the wiper arm.
Tighten the windscreen wiper arms to torque ( 2.1
daNm ) .
WARNING
WARNING
Connect the battery; carry out the necessary programming ( (see 80A, Battery) ).
When refitting the wiper arms:
- ensure that the arms are in good condition
(cracked or damaged splines),
Note:
The greater curvature of the passenger side
wiper arm helps to differentiate between the two
ar ms.
- clean the mechanism shaft splines,
- use new mounting nuts.
Tighten the battery cover bolts to a torque of ( 0.4
daNm ) .
85A-6
WIPING - WASHING
Windscreen wiper motor: Removal - Refitting
85A
Tightening torquesm
motor mounting bolt to
torque
0.8 daNm
motor shaft nut to torque
2.2 daNm
REMOVAL
Remove the windscreen wiper mechanism (see
85A, Wiping - Washing, Windscreen wiper mechanism: Removal - Refitting, page 85A-4) .
3
101952
Remove the rod from the motor linkage.
Set the motor to park position.
Place the mechanism on the motor.
2
Tighten the motor mounting bolt to torque ( 0.8
daNm ) .
Position the linkage drive rod between the raised
marks (3) .
Tighten the motor shaft nut to torque ( 2.2 daNm )
.
Refit the windscreen wiper mechanism (see 85A,
Wiping - Washing, Windscreen wiper mechanism: Removal - Refitting, page 85A-4) .
1
101952
Remove:
- the motor shaft nut (1) ,
- the two motor mounting bolts (2) .
REFITTING
WARNING
Before refitting the mechanism's drive linkage, it
is essential to make sure that the windscreen
wiper motor is correctly set in the park position.
85A-7
WIPING - WASHING
Rear screen wiper motor
85A
Special tooling required
Ele. 1294-01
Windscreen wiper arm
removing tool.
Ele. 1552
Tool for removing the
rear screen wiper arm.
3
Tightening torquesm
2
wiper arm nut to torque
1.2 daNm
battery cover bolts to a
torque of
0.4 daNm
4
REMOVAL
Disconnect the battery starting with the negative terminal.
Remove the inner trims,( (see Tailgate lining: Removal - Refitting) .
101374
Remove:
- the arm trim (2) ,
- the seal (3) ,
- the two arm trim retaining clips from inside the box
section (4) .
101373
Remove:
- the wiper arm nut,
- the wiper arm using tool (Ele. 1294-01) or tool (Ele.
1552) .
85A-8
WIPING - WASHING
Rear screen wiper motor
85A
REFITTING
1
1
1
101364
101364
Disconnect the connector.
Drill out the motor mounting rivets (1) .
WARNING
Use special rivets part no. 77 03 072 362 .
WARNING
- Do not damage the external surface of the tailgate with the drill.
Position and rivet the motor.
Connect the connector.
- Retrieve the rivets from the door box section.
85A-9
WIPING - WASHING
Rear screen wiper motor
85A
WARNING
Check that the wiper motor is in fixed stop position.
Refit the wiper arms.
Tighten the wiper arm nut to torque ( 1.2 daNm ) .
WARNING
Connect the battery; carry out the necessary programming ( (see 80A, Battery) ).
Tighten the battery cover bolts to a torque of ( 0.4
daNm ) .
101732
5
101374
Check the condition of the clips (5) .
Replace the clips if necessary.
Clip the cover on.
Clean the motor shaft splines.
Secure the windscreen wiper arms in the park position with a new nut.
The seal must be replaced each time the motor is removed.
Connect the battery.
85A-10
WIPING - WASHING
Windscreen washer
This vehicle is fitted with a two-way electric pump
which feeds liquid from the same reservoir to either the
windscreen or rear screen washer according to the
electrical feed to the two tracks of the connector.
The windscreen and rear screen washers are controlled by the wiper control stalk.
There are two scenarios: scenario A and scenario B.
1
2
3
4
20389
A: The pipe is supplied via male connection 3, the
windscreen washer operates
Track
Description
1
Earth
2
+ 12 V
B: The pipe is supplied via male connection 4, the
windscreen washer operates
Track
Description
1
+ 12 V
2
Earth
85A-11
85A
WIPING - WASHING
Windscreen washer pump: Removal - Refitting
85A
II - VEHICLE WITH HEADLIGHT WASHERS.
REMOVAL
Note:
The position of the windscreen washer pump is
different if the vehicle is fitted with headlight
washers.
I - VEHICLE WITHOUT HEADLIGHT WASHERS
101992
Note:
The pump is located behind the screen washer
reser voir.
Remove the front wing to access the windscreen
washer pump.
101236
Repair the two pipes.
Disconnect the two pipes.
Note:
Remove the pump.
The pump is located at the front of the windscreen washer fluid reservoir.
Remove the front bumper( (see Front bumper: Removal - Refitting) to access the windscreen washer
pump.
Repair the two pipes.
Disconnect the two pipes.
Remove the pump.
85A-12
WIPING - WASHING
Headlight washers
1
101979
The headlight washer pump is supplied by the UCH.
When the wiper/washer control is operated with the
main or dipped beam headlights lit, the UCH operates
two relays (1) in succession. The signal may be compared with an alternative supply.
The headlight washer pump (bi-directional) sends the
water first to one headlight then the other (see the wiring diagrams).
102023
Remove the front bumper to remove the headlight
washer pump ( (see 80B, Headlights) ).
85A-13
85A
WIPING - WASHING
Headlight washer jet: Removal - Refitting
85A
REFITTING
Tightening torquesm
SPECIAL FEATURES OF A NEW BUMPER
washer jet nut to torque
2 Nm
2
REMOVAL
Remove the front bumper( (see Front bumper: Removal - Refitting) .
3
1
101949
Note:
101951
Remove the nut (1) .
New bumpers are supplied undrilled. To adapt
the headlight washer jets, drill according to the
pre-markings, preferably before painting.
Use a 3 mm diameter drill , for the reference mark
(2) .
Remove the jet.
Make a lead hole for the hole in the washer jet (3) .
Use a conical milling cutter to finish the hole.
Fit the washer jet.
Tighten the washer jet nut to torque ( 2 Nm ) .
85A-14
WIPING - WASHING
Rear screen wiper arm: Removal - Refitting
REFITTING
Special tooling required
Ele. 1781
85A
Tool for removing the
rear screen wiper arm.
REFITTING OPERATION FOR PART CONCERNED
Note:
Tightening torquesm
wiper arm mounting nut
It is essential to initialise the rear screen wiper
motor in the park position.
12 Nm
Move the wiper stalk from (0) to (1), then from (1) to
(0).
REMOVAL
Refit:
- the wiper arm,
OPERATION FOR REMOVAL OF PART
CONCERNED
- the wiper arm mounting nut.
Tighten to torque the wiper arm mounting nut ( 12
Nm ) .
Note:
Pull down the nut cover.
It is essential to initialise the rear screen wiper
motor in the park position.
Move the wiper stalk from (0) to (1), then from (1) to
(0).
116072
Move the nut cover to one side.
Remove the wiper arm mounting nut (1) .
Remove the wiper arm using the (Ele. 1781) .
85A-15
RADIO
Audio equipment: List and location of components
86A
LIST OF COMPONENTS
Radio
CD changer
Displayed on
In the boot (accessories)
Cassette player
On the front panel of dashboard (optional)
Receiver in the boot
Radionavigation system
(see 83C, On-board telematics system)
On the front panel of dashboard (optional)
In the dashboard
Display
On the front panel of dashboard (optional)
Radio + CD changer
Radio
Display
Navigation screen (see
8 3 C , On-board telematics system)
In the boot (accessories)
p rotection
Radio
In the boot (accessories)
CD player
Entering
code
Navigation screen (see
8 3 C , On-board telematics system)
86A-1
Radio + CD changer
Radio + CD changer
Radio
Radio + CD changer
RADIO
Car radio: Removal - Refitting
86A
Special tooling required
Ms. 1544
Becker Carminat radio
removal tool
Ms. 1373
Tool for removing radio
or chronotachograph.
RADIO NO 02 or RADIO NO 03 or RADIO NO 05
or RADIO NO 06 or RADIO NO 07 or RADIO NO
08
REMOVAL
RADIO NO 04
18627
Remove the radio using the (Ms. 1373) .
Disconnect the various connectors.
116076
REFITTING
Remove the radio (1) using the (Ms. 1544) .
Connect the various connectors.
Disconnect the various connectors.
Refit the radio in its housing.
Carry out the necessary operations (see MR 366
Fault finding, 86A, Radio, Fault finding - Replacement of components ).
86A-2
RADIO
"entry level": General information
86A
- alphabetical order mode (LIST).
II - CD PLAYER FUNCTION (SINGLE CD)
The CD player can play conventional audio discs and
any audio tracks on a CD-ROM.
1
CDs can be played in order or tracks can be chosen at
random.
Note:
If a CD changer is being used, random play is possible on one disc only
2
III - HEAT PROTECTION
3
If the radio overheats and its operation is slightly impaired, the volume will be automatically lowered without
the volume displayed being changed.
4
18627
(1)
« On/off » button
(2)
« < » and « > » buttons are
used for changing the configuration mode and accessing menus
(3)
« + » and « - » buttons allow
you to modify the settings
(4)
« Source » button
Should one of the speaker channels short circuit, the
supply to the amplifier will be cut off.
The features of the radio allow you to:
- listen to the radio (four geographical zones can be
programmed for FM radio),
- display the name of the station using RDS,
- switch automatically to the best transmitter (AF function),
- receive traffic news (I-Traffic function),
- receive news flashes and emergency bulletins (INews function),
- receive public safety emergency bulletins (PTY 31).
I - RADIO FUNCTION
Note:
Four geographical zones can be programmed for
the radio.
The radio has three selection modes visible on the
screen and accessible from the panel:
- manual mode (MANU),
- preset mode (PRESET),
86A-3
RADIO
Entry level audio equipment: Removal - Refitting
Special tooling required
Ms. 1373
Tool for removing radio
or chronotachograph.
REMOVAL
103018
Remove the radio with tool (Ms. 1373) .
Disconnect the various connectors.
REFITTING
Connect the various connectors.
Refit the radio in its housing.
Enter the security code (see Technical Note
3701A, Radio fault finding, 86A, Radio: Security
code ).
86A-4
86A
RADIO
"entry level": Protection code
The radio is protected by a four-digit code. This code
must be entered using the satellite control or with the
radio keypad after each disconnection of the battery
(see Technical Note 3701A, Radio fault finding,
86A, Radio: Security code ).
86A-5
86A
RADIO
"entry level": Self-diagnostic
1
3
2
4
18627
The self-test mode checks some of the main functions:
- loudspeaker test: the loudspeakers are supplied one
by one by pressing buttons (2) and (3) simultaneously. This is confirmed by the display. Compare the signals issued by each loudspeaker,
- reception level test (after the frequency is displayed):
by simultaneously pressing the (1) and (4) buttons,
the display indicates the quality of radio reception (9
or a letter = good reception, 3 or less = poor reception, 2 = loss of stereo).
86A-6
86A
RADIO
"top of the range": General information
86A
WARNING
- Never carry out work on a system component.
- Any faulty component must be replaced.
22287
(1)
Amplifier/tuner
(2)
CD changer
(3)
Radio control satellite
(4)
Display screen
(5)
Aerial
(6)
Speaker/tweeter speaker
86A-7
RADIO
"Top of the range" audio equipment: Removal - Refitting
Special tooling required
Ms. 1373
Tool for removing radio
or chronotachograph.
REMOVAL
18627
Remove the radio using the (Ms. 1373) , inserting at
(1) .
Disconnect the various connectors.
REFITTING
Connect the various connectors.
Refit the radio in its housing.
Enter the security code (see Technical Note
3701A, Radio fault finding, 86A, Radio: Security
code ).
86A-8
86A
RADIO
"top of the range": Operating principle
The radio allows operation without accessories position for approximately 20 minutes . The system beeps
then switches off.
86A
1 - Inserting compact discs
I - RADIO FUNCTION
This system uses two different tuners:
1
2
3
4
5
6
- the radio tuner,
- the tuner for « traffic information » system messages.
The radio tuner has three selection modes displayed
on the screen and accessible from the front panel:
8
- manual mode (MANU),
- preset mode (PRESET),
- manual or dynamic mode alphabetical (LIST) (see the
Settings section).
9
II - CD READER FUNCTION
7
The CD changer can hold up to 6 discs (insert through
the front panel).
The CD changer can play conventional compact discs
and any audio tracks on a CD-ROM.
100794
Press the (7) « LOAD » button
A disc can be played in order or randomly.
Note:
« SELECT » is displayed.
Note:
- Random play can only be applied to the tracks on
one disc. When one CD is finished, random play
continues on the next disc.
Use buttons (1) to (6) to select the required position of
the CD.
Note:
- The « mute » function stops the CD playing and
the display shows « pause » (depending on the
version).
« WAIT » is displayed, then the message
« INSERT » .
Insert the disc into the slot (8) .
Note:
« LOAD » is displayed, then the CD plays.
Repeat this process for other CDs.
2 - Ejecting compact discs
Press button (7) .
Use buttons (1) to (6) to select the CD to eject.
86A-9
RADIO
"top of the range": Operating principle
86A
1 - Volume adjustment
- The disc ejects. If the disc is still present after
approximately 15 seconds the disc is automatically re-inserted.
The volume can be varied according to vehicle speed.
To activate the function, select the required volume adjustment curve with « expert » mode (press and hold
the « source » button until you hear a beep): 5 for
maximum adjustment, 0 to cancel the adjustment.
- The sound is automatically switched off during all
of these processes.
2 - Balance control
Note:
- All CDs can be ejected by pressing the (9)
« ALL » button.
The audio equipment has a range of settings depending on the type of music being played: CLASSIC /
JAZZ / POP / VOICE / FLAT / PERSO.
III - SPECIAL NOTE CONCERNING TIME SETTING
BY SATELLITE
3 - Balance/fader
Press and hold down the « source - » button (top right)
to enter time setting mode.
For a simplified operation, the audio equipment allows
all or some of the speakers to be activated or deactivated:
- < FRONT >: only the front speakers work,
Note:
- < FRONT: only the front left-hand speaker works,
The hours flash on the display.
- FRONT >: only the front right-hand speaker works,
- < REAR >: only the rear speakers work,
Press buttons « + » and « - » to adjust the hour.
Press the source « - » button to confirm the data entry.
- ALL CAR: all the speakers work (balance and fader
centred),
- PERSO: customised settings.
Note:
4 - Auxiliary output
The minutes flash on the display.
Press buttons « + » and « - » to adjust the minutes.
In the « EXPERT » menu, the operating mode of the
auxiliary source may be chosen:
Press the « source - » button to confirm the data entry
and quit the time setting.
- AUX ON: scrolls through source selection (radio,
CDs, aux, radio, etc), even if there is no source signal
to the radio,
IV - VOLUME CONTROL
- AUX AUTO: automatic connection to the radio when a
source signal appears,
When the audio equipment is switched on, the volume
is the same as when it was switched off, with a maximum volume of 15.
- AUX OFF: suppresses the source (radio, CD, radio,
etc).
Note:
- The « mute » function stops the CD from playing.
- The « Traffic Information » messages are played
at the audio equipment's current volume setting. If
the volume is altered during a message, the setting is stored until it is reset.
- If the radio overheats and its operation is slightly
impaired, the volume will be automatically lowered
without the volume displayed being changed.
- Should one of the speakers short circuit, the supply to the amplifier will be cut off.
86A-10
RADIO
"top of the range": Protection code
Two components of the radio are protected by a code:
An initial four-digit security code is linked to the tuneramplifier. This code is required each time the supply is
cut off. This code can be entered via the control satellite.
If the vehicle is equipped with a code in the front panel,
the code is exchanged between the CD changer and
the tuner-amplifier.
(see Technical Note 3701A, Radio fault finding,
86A, Radio: Security code ).
86A-11
86A
RADIO
"top of the range": Entering the security code
FAULT FINDING
CHART 1
86A
The display shows CODE or 0000
Enter the security code. The radio beeps every two
seconds for two minutes then displays « CODE » .
Does the audio equipment display « CODE » then
« 0000 » ?
no
Return to scrambled mode.
With the audio equipment switched off, press buttons 2, 5 and ON.
Wait approximately two minutes until « CODE »
then « 0000 » appear.
yes
Enter the first digit using the tumble wheel control
under the steering wheel.
Confirm the digit by briefly pressing the lower button
on the steering wheel control.
Use the same procedure to enter the remaining
three digits.
Confirm the security code by pressing and holding
down the same button.
Does the audio equipment display « ERROR » then
« CODE » ?
yes
Re-enter the code.
no
Does the audio equipment display « CD ERROR »
then « CD CODE » ?
no
The audio equipment enters « CONFIGURATION »
mode (if being used for the first time) and operates
normally.
yes
(see 86A, Radio, "top of the range": Entering the
security code, page 86A-13)
86A-12
RADIO
"top of the range": Entering the security code
FAULT FINDING
CHART 2
86A
The display shows CD CODE
The audio equipment displays « CD ERROR » ,
« CD CODE » , then « CD -0000 » .
Enter the code of the amplifier-tuner formerly connected to the steering wheel.
yes
Enter the first digit using the tumblewheel on the
steering wheel control.
Confirm the digit by briefly pressing the lower button
on the steering wheel control.
Use the same procedure to enter the remaining
three digits.
Confirm the security code by pressing and holding
down the same button.
Does the CD changer code correspond to the amplifier code?
yes
no
The audio equipment displays the message « CD
ERROR » then « CD CODE » .
If the fault is still present, enter the « ALPINE » code.
Re-enter the code.
86A-13
The CD changer is programmed with the code for
the new amplifier and operates correctly. The audio
equipment is no longer protected.
RADIO
Tuner-amplifier: Removal - Refitting
86A
Special tooling required
Ms. 1373
Tool for removing radio
or chronotachograph.
2
102133
102135
The amplifier incorporates the tuner function. The amplifier-tuner is mounted on a special support in the
boot.
Remove the amplifier-tuner from its mounting using
tool (Ms. 1373) (2) .
REFITTING
REMOVAL
To refit, proceed in the reverse order of removal.
1
In the event that the amplifier-tuner has to be
replaced, it is essential to enter the code of the
vehicle's old amplifier-tuner (see 86A, Radio,
"top of the range": Protection code, page
86A-11) .
102134
Remove:
- the rear right-hand trim ( (see 71A, Body interior
trim) ) in Workshop Repair Manual 365 - Bodywork ,
- the mounting bolts (1) on the amplifier/tuner support.
Slightly raise the mounting to remove it.
Disconnect the connectors from the amplifier/tuner.
86A-14
RADIO
"top of the range": Self-test procedure
Self-diagnostic mode allows you to check certain main
functions.
1
100794
I - TESTING THE SPEAKERS
Press and hold the « EXPERT » button.
The speakers are supplied one by one. This is confirmed by the display. Compare the signals on each
speaker.
II - TESTING THE LEVEL OF RECEPTION
Fault finding can be performed on the tuner by pressing the « EXPERT » button for a second time.
- The first four digits indicate the frequency of the
station,
- The fifth indicates the reception quality of the signal
(9 or a letter = good reception, 3 or less = poor reception = loss of stereo).
III - OPERATION OF THE CD CHANGER
CD changer operation is shown by indicator lights
showing the presence of CDs on the front panel, and
by the display:
- CD indicator light off = no CD,
- Flashing CD indicator light = CD being inserted,
- « CD ERROR » message = no audio track on the
CD,
- « LINK_ERR » message = connection between
the CD changer and the amplifier / tuner lost,
86A-15
86A
- « HI TEMP » message = CD changer temperature
too high.
RADIO
Display: Removal - Refitting
86A
Special tooling required
Car. 1597
Lever for removing
rear grab handle clips.
REMOVAL
WARNING
Do not press the screen as this may damage it.
102493
Unclip the display (5) by lifting the clips (3) and by
pressing the clips (4) .
REFITTING
102492
Unclip the display mounting using the (Car. 1597) at
(1) then at (2) .
Disconnect:
Clip on the display, checking that it is correctly positioned in its clips.
Connect:
- the connectors to the display,
- the connectors from the display,
- the solar radiation sensor connector (depending on
the equipment level).
Remove the display mounting.
86A-16
- the solar radiation sensor connector (depending on
the equipment level).
Clip the display mounting onto the dashboard.
RADIO
Tweeter: Removal - Refitting
REMOVAL
1
2
102136
Unclip:
- the grille (1) ,
- the tweeter (2) .
Disconnect the tweeter connector.
REFITTING
To refit, proceed in the reverse order of removal.
86A-17
86A
RADIO
Front speakers: Removal - Refitting
REMOVAL
1
102131
Unclip the grille (1) .
2
102130
Remove:
- the speaker mounting bolts (2) ,
- the speaker.
Disconnect the speaker connector.
86A-18
86A
RADIO
Rear speakers: Removal - Refitting
REMOVAL
86A
REFITTING
To refit, proceed in the reverse order of removal.
Note:
Gently tighten the speaker mounting bolts.
101247
1
102132
Remove:
- the rear door trim ( (see 72A, Side opening element lining) ) in Workshop Repair Manual 365 Bodywork ,
- the speaker mounting screws. (1)
remove the loudspeaker.
Disconnect the speaker connector.
86A-19
RADIO
Aerial Operating principle
101713
Vehicles are fitted with one of three levels of aerial depending on the signals to be received:
- radio;
- radio + telephone,
- radio + telephone + satellite.
The aerial with the integral amplifier is located on the
rear roof.
The amplifier is supplied:
- by the radio for vehicles not fitted with navigation assistance,
- by the Central Communication Unit in vehicles fitted
with navigation assistance ( (see 83C, On-board telematics system) ).
86A-20
86A
RADIO
Radio aerial: Removal - Refitting
REMOVAL
1
101908
Partially remove:
- the headlining (see MR 365, Bodywork, 71A,
Body internal trim, Headlining: Removal - Refitting ).
- Unclip the connector,
- the mounting nut (1) ,
- the aerial.
REFITTING
Refit the aerial.
Tighten the aerial mounting nut.
Clip the aerial connector.
Refit the headlining (see MR 365, Bodywork, 71A,
Body internal trim, Headlining: Removal - Refitting ).
86A-21
86A
RADIO
Radio control satellite: Removal - Refitting
86A
REMOVAL
The wheels must be set straight ahead.
Remove:
- the driver's frontal airbag (see 88C, Airbag and
Pretensioners, Driver's front airbag: Removal Refitting, page 88C-25) ,
- the steering wheel( (see Steering wheel: Removal - Refitting) .
101203
Note:
Before removing the understeering control unit,
note its position by ensuring that the "0" mark on
the rotary switch (C) is properly positioned opposite the index (2) .
Disconnect the radio control satellite connector.
101202
Remove:
Remove:
- the half cowling mounting bolts (1) ,
- the mounting bolt (3) from the radio control satellite,
- the cowlings under the steering wheel.
- the radio control satellite.
REFITTING
Refit:
- the radio control satellite,
- the mounting bolt to the radio control satellite.
Connect the radio control satellite connector.
Refit:
- the cowlings under the steering wheel,
- the half cowling mounting bolts.
Make sure that the wheels are set straight ahead
and that the rotary switch mark is at 0.
WARNING
To avoid any damage to the wiring harness when
refitting, ensure it is correctly routed.
86A-22
RADIO
Radio control satellite: Removal - Refitting
Refit:
- the steering wheel( (see Steering wheel: Removal - Refitting) ,
- the driver's frontal airbag (see 88C, Airbag and
Pretensioners, Driver's front airbag: Removal Refitting, page 88C-25) .
86A-23
86A
PASSENGER COMPARTMENT CONNECTION UNIT
UCH: General information
87B
- « mid-range » UCH,
- « top of the range » UCH.
Only the « top of the range » UCH is available as a replacement part.
1
102296
Three types of UCH (1) can be found on a vehicle:
- « basic » UCH,
« Basic »
(L1)
« Midrange »
(L2)
« Top of
the range »
(L3)
See
tion
Multiplex connection
X
X
X
88B
Fault finding procedure
X
X
X
88A
X
X
X
82A-87C
X
82A-87C
« Single » cards
« Hands-free » cards
Card Management
Coded immobiliser (V3)
X
X
X
82A
+ Accessories feed control relay
X
X
X
-
87B-1
sec-
PASSENGER COMPARTMENT CONNECTION UNIT
UCH: General information
Doors and boot
« Basic »
(L1)
« Midrange »
(L2)
« Top of
the range »
(L3)
See
tion
Central door locking (and
unlocking in the event of
an impact) while driving
X
X
X
87C
Relocking the doors and
boot/tailgate
X
X
X
87C
Electric and one-touch
windows (authorisation)
X
X
X
87D
Tailgate lock
X
X
X
87D
Deadlocking the doors and
boot/tailgate
X
X
87D
Electric childproof lock
X
X
84A
« Driver's door only »
opening program
X
X
87D
X
87D
Exterior locking button
management (Hands-free)
Wipers
87B
sec-
Rain and light sensor
X
X
X
85A
Windscreen wipers (low
and high-speed management)
X
X
X
85A
Rear screen wiper (wiper
speed according to vehicle
speed)
X
X
X
85A
Windscreen and
screen washers
X
X
X
85A
X
X
80B-85A
rear
Headlight washers
87B-2
PASSENGER COMPARTMENT CONNECTION UNIT
UCH: General information
Lighting
87B
« Basic »
(L1)
« Midrange »
(L2)
« Top of
the range »
(L3)
See
tion
Lighting / wiper control
management
X
X
X
84A
Indicators and hazard warning lights
X
X
X
-
Hazard warning lights on
under emergency braking
and airbags being triggered
X
X
X
-
Rear fog light
X
X
X
81A
Lights on reminder management (control)
X
X
X
-
Timed interior lighting supply
X
X
X
81B
X
X
81B
Interior lighting (floor)
Daytime running lights
X
X
X
80B
Automatic headlights
when driving
X
X
X
80B
Automatic headlights
when stationary
X
X
X
80B
Heated rear screen
management
X
X
X
84A
Air
conditioning
request management
X
X
X
62A
Alarm management
(pre-fitting)
X
X
X
82C
External temperature
management
X
X
X
84A
Tyre pressure monitor
X
X
X
35B
Additional
(resistors)
X
X
X
61A
heating
87B-3
sec-
PASSENGER COMPARTMENT CONNECTION UNIT
UCH: Removal - Refitting
87B
DG
Equipment required
diagnostic tool
1
Tightening torquesm
battery cover bolts
5 Nm
WARNING
When replacing the UCH, the tyre pressure monitor
valve codes and multiplex network topology must
be noted down using the diagnostic tool .
REMOVAL
Disconnect the battery (see 80A, Battery) .
101313
Remove the front door sill lining clipped at (1) .
2
101194
101197
Remove the fuse box cover.
Remove the switch mounting panel attached by five
screws (2) .
101196
Remove the dashboard side panel.
87B-4
PASSENGER COMPARTMENT CONNECTION UNIT
UCH: Removal - Refitting
87B
DG
REFITTING
Connect the UCH.
Clip the UCH, observing the wiring harness routing.
Tighten the UCH mounting bolt slightly.
Attach:
3
- the fuse board,
- the switch mounting panel,
- the dashboard side panel,
- the front door sill lining,
- the fuse cover.
Connect the battery (see 80A, Battery) .
Program the code for the vehicle and cards (see
82A, Engine immobiliser) .
Configure the UCH according to the vehicle options.
102211
Remove the air duct attached by a clip (3) .
Program the multiplex network topology (see 88B,
Multiplexing) .
Program the tyre pressure monitor valves (see 35B,
Tyre pressure monitor) .
WARNING
Tighten to torque the battery cover bolts ( 5 Nm ) .
Unclip the air duct carefully.
5
4
101193
Unclip the fuse board (4) .
Remove the UCH mounting bolt (5) .
WARNING
The UCH is clipped to its support at several
points. Unfasten its clips to remove it.
87B-5
PASSENGER COMPARTMENT CONNECTION UNIT
UCH: Removal - Refitting
87B
DD
Equipment required
diagnostic tool
Tightening torquesm
battery cover bolts
5 Nm
WARNING
When replacing the UCH, the tyre pressure monitor
valve codes and multiplex network topology must
be noted down using the diagnostic tool
REMOVAL
1
Disconnect the battery (see 80A, Battery) .
101981
Remove the glovebox mounting bolts (1) .
2
101980
Open the glove compartment.
Remove:
101976
- the dashboard panel,
Remove:
- the door sill lining.
- the glove compartment,
- the bolt (2) securing the UCH.
WARNING
The UCH is clipped to its support at several
points. Unfasten its clips to remove it.
87B-6
PASSENGER COMPARTMENT CONNECTION UNIT
UCH: Removal - Refitting
DD
REFITTING
Connect the UCH.
Clip the UCH, observing the wiring harness routing.
Tighten the UCH mounting bolt slightly.
Attach:
- the glove compartment, taking care not to pinch the
passenger airbag wiring harness,
- the dashboard side panel,
- the front door sill lining.
Connect the battery (see 80A, Battery) .
Program the code for the vehicle and cards (see
82A, Engine immobiliser) .
Configure the UCH according to the vehicle options.
Program the multiplex network topology (see 88B,
Multiplexing) .
Program the tyre pressure monitor valves (see 35B,
Tyre pressure monitor) .
Tighten to torque the battery cover bolts ( 5 Nm ) .
87B-7
87B
PASSENGER COMPARTMENT CONNECTION UNIT
UCH: Configuration
87B
POSSIBLE CONFIGURATIONS FOR THE UCH
Equipment required
diagnostic tool
The UCH configurations possible using the diagnostic tool are:
Name of configuration
Configuration reading
Choice of configuration
(LC024)
-
CF010 « Hands-free function »
(LC001)
with (1)
CF036 « Selective opening of
doors and tailgate » (2)
(LC029)
with / without
CF009 « Deadlocking »
(LC003)
with (1)
CF018 « Automatic relocking »
(LC012)
with / without
CF033 « Electric childproof locks »
(LC026)
with / without
CF019 « Type of air conditioning »
Air conditioning ( LC013 « Type of air
conditioning » ) ( LC020 « Number
of heater resistors » )
A, B, C, D, E, F, G, H, I(4)
CF011 « Type of gearbox »
(LC005)
automatic / manual
CF012 « Rain sensor »
(LC006)
with / without
CF013 « Light sensor »
(LC006)
with /without
CF027 « Type of windscreen »
(LC021)
heat insulating / tinted
CF032 « See-me-home lighting »
(LC025)
with /without
CF014 « Daytime running lights »
LC008)
with / without
CF021 « Front fog lights »
(LC015)
with / without
CF015 « Hazard warning lights on
in the event of an impact »
(LC009)
with / without
CF024 « Hazard warning lights on
with ABS »
(LC018)
without (1)
CF020 « Driving type »
(LC014)
right-hand / left-hand
CF025 « Rear screen wiper park
position management »
(LC019)
with / without
CF023 « Tyre Pressure Monitor
function »
Tyres (LC017)
with / without
Calibration
stream »
CF031
« End
of
(3)
87B-8
PASSENGER COMPARTMENT CONNECTION UNIT
UCH: Configuration
87B
Name of configuration
Configuration reading
Choice of configuration
CF016 « Pax system type tyre »
Tyres (LC010)
with / without
CF017 « Type of vehicle »
(LC011)
all except cabriolet / convertible
(1): To select « without » , run command CF031 « End
of stream » .
C = Climate control, without passenger compartment
heating resistor
(2): This configuration corresponds to the « door only
open » function ( (see 87C, Opening elements management) ).
D = Heating (without air conditioning), with a passenger compartment heating resistor ( 1000 W )
E = Manual air conditioning, with a passenger compartment heating resistor ( 1000 W )
(3): This configuration allows you to modify operation
of the « child safety » switch:
- « With » configuration: prevents operation of the rear
one-touch windows and interior handles on rear
doors.
- « Without » configuration: prevents operation of the
rear one-touch windows, the interior handles are operational.
(4): A = Heating (without air conditioning), without passenger compartment heating resistor
B = Manual air conditioning, without passenger compartment heating resistor
F = Manual air conditioning, with a passenger compartment heating resistor ( 1000 W )
G = Heating (without air conditioning), with two passenger compartment heating resistors ( 1800 W )
H = Manual air conditioning, with two passenger compartment heating resistors ( 1800 W )
I = Climate control, with two passenger compartment
heating resistors ( 1800 W )
Programming:
Function
Configuration
SC004 « UCH programming »
Keyless vehicle
SC006 « Card allocation »
SC003 « Reserve »
SC002 « Valve code programming »
Tyres
SC001 « Reading the set of valves and codes stored »
Other parameters
VP004 « entering VIN »
87B-9
PASSENGER COMPARTMENT CONNECTION UNIT
UCH: Configuration
WARNING
After configuration:
- program the tyre pressure monitor valves ( (see
35B, Tyre pressure monitor) ).
- program the multiplex network architecture ( (see
88B, Multiplexing) ),
- connect the battery ( (see 80A, Battery) ) to confirm the configurations; carry out the two programming operations required,
- confirm by reading the configuration using the diagnostic tool .
87B-10
87B
OPENING ELEMENTS MANAGEMENT
Keyless vehicle: Description
87C
The door and tailgate control system on keyless vehicles consists of:
- special receiver aerials in the outside handles and
tailgate ( « hands-free » version),
- the UCH (with radiofrequency receiver),
- presence and movement sensors ( « hands-free »
version),
- special cards in « standard » and « hands-free » version,
- an uncoded card reader (transponder receiver),
- special door locks for the child safety and deadlocking
functions (depending on version),
- door and tailgate locking / unlocking motors (built into
the locks),
- locking buttons in the outside handles of the doors
and boot ( « hands-free » version).
102151
For special notes on the UCH, ( (see 87B, Passenger
compartment connection unit) ).
For special notes on the Protection and Switching Unit,
( (see 87G, Engine interconnection unit) ).
For special notes on the card reader and starter button
( « start » ), ( (see 82A, Engine immobiliser) ).
87C-1
OPENING ELEMENTS MANAGEMENT
Keyless vehicle:
FAULT FINDING
CHART 1
Basic operation
Vehicle locked (ignition off).
NOTES
« Open » button on the card pressed and the card
authenticated by the UCH
Vehicle unlocked
Direction indicators and side repeater indicators
flash
Door opened during the 30 seconds
no
yes
« Close » button on the card pressed and the card
authenticated by the UCH
Four doors, boot and fuel tank flap locked
Direction indicators and side repeater indicators
flash twice
Second press (during the 3 seconds ) of the card
« Close » button
Closing the one-touch sunroof and windows (depending on version)
A
87C-2
Automatic relocking
87C
OPENING ELEMENTS MANAGEMENT
Keyless vehicle:
A
Vehicle locked (deadlocking)
Direction indicators and side repeater indicators
flash five times
87C-3
87C
OPENING ELEMENTS MANAGEMENT
Keyless vehicle:
FAULT FINDING
CHART 2
Hands-free operation
Vehicle locked (ignition off)
NOTES
Card authenticated by opening aerial
-Vehicle locked for less than 72 hours : hand detected by handle presence sensor
-Vehicle locked for more than 72 hours : opening
request made by movement sensor (handle pulled) or by luggage compartment lid opening
switch
Vehicle unlocked
Direction indicators and side repeater indicators
flash
Door opened within 30 seconds
no
yes
Card authenticated by opening aerials and press
the following buttons:
-outside door handle
- « luggage compartment lid badge »
- « close » button on card
Four doors, boot and fuel tank flap locked
Direction indicators and side repeater indicators
flash twice
A
87C-4
Automatic relocking
87C
OPENING ELEMENTS MANAGEMENT
Keyless vehicle:
A
Second press (within 3 seconds ) on the same button:
-of outside door handle
-of « luggage compartment lid badge »
-of « close » button on card
Closing the windows and sunroof (depending on
version)
Vehicle locked (deadlocked)
Direction indicators and side repeater indicators
flash five times
The presence sensors are inhibited for approximately 3 seconds
87C-5
87C
OPENING ELEMENTS MANAGEMENT
Keyless vehicle:
FAULT FINDING
CHART 3
Deadlocking function operation
Vehicle deadlocked (ignition off)
NOTES
« Open » button on the card pressed and the card
authenticated by the UCH
Driver's door and fuel tank flap unlocked
Direction indicators and side repeater indicators
flash
Door opened during the 30 seconds
no
yes
Second press of the card « open » button
Four doors, boot and fuel tank flap unlocked
Vehicle unlocked
Direction indicators and side repeater indicators
flash
« Close » button on the card pressed and the card
authenticated by the UCH
A
87C-6
Automatic relocking
87C
OPENING ELEMENTS MANAGEMENT
Keyless vehicle:
A
Four doors, boot and fuel tank flap locked
Direction indicators and side repeater indicators
flash twice
Second press (during the 3 seconds ) of the
« Close » button on the same card
Closing the one-touch sunroof and windows (depending on version)
Vehicle locked (deadlocking)
Direction indicators and side repeater indicators
flash five times
87C-7
87C
OPENING ELEMENTS MANAGEMENT
Keyless vehicle:
FAULT FINDING
CHART 4
Special features of the "valet" function
Special notes on the « valet » function
NOTES
Have two vehicle cards with you.
Insert a card into the card reader.
yes
Press the « unlock » and « lock » buttons on the second card simultaneously.
The card is in « valet » mode:
complete locking, vehicle starting and door unlocking is possible with both cards.
Unlocking the boot and fuel flap are only possible
with the master card.
Insert the master card in the card reader.
Press the « unlock » and « lock » buttons on the second card simultaneously.
The two vehicle cards operate as before.
Return to the start of the procedure.
87C-8
87C
OPENING ELEMENTS MANAGEMENT
Keyless vehicle:
FAULT FINDING
CHART 5
Tailgate operation
Vehicle locked (ignition off)
NOTES
Luggage compartment lid opening switch pressed
and card authenticated by the UCH
Boot unlocked
Direction indicators and side repeater indicators
flash
Door opened within 30 seconds
no
yes
Press:
-the « luggage compartment » button on the card
-the « luggage compartment badge » button
and card authenticated by the UCH
Boot locked
Direction indicators and side repeater indicators
flash twice
87C-9
Automatic relocking
87C
OPENING ELEMENTS MANAGEMENT
Keyless vehicle: Operating principle
87C
I - SPECIAL CASES IN « STANDARD » MODE (SEE
OPERATION CHART 1 AND 2)
IV - SPECIAL CASES OF THE « DEADLOCKING »
FUNCTION (SEE OPERATION CHART 5)
- If a door or the boot is open, pressing the « close »
button immediately locks / unlocks the doors and
boot.
The « valet » function allows unlocking of the fuel filler
flap and boot using one of the vehicle's cards (e.g.
when handing your vehicle to a restaurant valet). Activating this function requires two vehicle cards.
- If a card is in the card reader, pressing the « lock »
button immediately locks / unlocks the doors and
boot.
- The fuel tank flap is controlled in tandem with the driver's door.
II - SPECIAL CASES IN « HANDS-FREE » MODE
(SEE OPERATION CHART 3)
V - SPECIAL FUNCTIONS IF CARD BATTERY
FAILS:
If the « standard » or « hands-free » card battery does
not work, the left-hand door can be unlocked with a
backup key, unlocking other doors or the boot and starting the engine can be carried out by inserting the card
in the card reader.
- The starter aerials have no effect on vehicle unlocking. Conversely, it is impossible to lock the vehicles
with the « lock » buttons on the exterior handles if the
card is in the starting zone.
1 - Unlocking the vehicle
- Motion sensors are built into the presence sensors.
The presence sensors shut down after approximately
72 hours.
Place the card in the card reader. The engine may be
started.
- If the vehicle is locked using the card « lock » button,
the cards in the passenger compartment (detected by
starter aerials) are deactivated in « hands-free»
mode (locking, unlocking and starting). Starting is still
possible by inserting the card into the reader.
The doors, boot and fuel flap unlock.
- « Hands-free » unlocking is not possible three seconds after locking ( « basic » or « hands-free » ).
Remove the card from the reader.
- Starting the engine is not possible in « hands-free »
mode if the boot is open (except if card is in reader).
Press the passenger compartment unlocking button
twice.
Vehicle locked or deadlocked.
Front left-hand door opened by metallic insert.
Press the passenger compartment unlocking button.
2 - Vehicle locking
Switch off the ignition.
Open the front left-hand door.
The doors, boot and fuel flap lock.
III - SPECIAL CASES OF THE « DEADLOCKING »
FUNCTION (SEE OPERATION CHART 4)
Unlocking the front left-hand door with a metallic insert.
Certain vehicles are fitted with the « deadlocking »
function which deactivates the interior door handles.
VI - OPERATING PRINCIPLE:
The « deadlocking » function is accompanied by opening of the « door only » which only allows unlocking of
the driver's door and fuel filler flap after the first press.
Press on card
First press
One-touch
To check the locking and unlocking of doors and boot,
the direction indicators and side repeater indicators are
controlled by the UCH.
Effect on the locks
Operation of the
direction indicators
Operation of the
side repeaters
Locking of the doors/
tailgate/boot
Flashing twice
Flashing twice
Closing the windows
and sunroof*
-
-
Door and tailgate
deadlocking**
-
Rapid flashing
Second press
87C-10
OPENING ELEMENTS MANAGEMENT
Keyless vehicle: Operating principle
Press on card
87C
Effect on the locks
Operation of the
direction indicators
Operation of the
side repeaters
First press
Unlocking of the
doors and luggage
compartment or the
driver's door**
Flashing once
Flashing once
Second press
Unlocking of the
doors and boot**
-
-
One-touch
* For this function, the vehicle must be fitted with onetouch electric windows and anti-pinch electric sunroof.
** certain vehicles may be equipped with the
« deadlocking» function and the « door only
unlocking » function. This function allows you to only
lock the driver's door and fuel flap with the first press on
the card.
This system may comprise up to four cards.
The « standard » and « hands-free » cards are different and are not interchangeable.
« Unlocking » button
(2)
« Locking » button
(3)
« Boot unlocking / locking » button
(4)
Backup key
For the procedure for programming or allocating a
card, ( (see 82A, Engine immobiliser) ).
The cards are equipped with a backup key which allows the door to be unlocked in the event of a fault.
Cards delivered as spare parts are blank. A cover is fitted in the place of the emergency key.
Note:
A backup key can be ordered from the replacement
parts store by giving them the vehicle identification
and safety numbers.
Card operation
1
(1)
4
3
2
101930
87C-11
OPENING ELEMENTS MANAGEMENT
Starting aerial: Removal - Refitting
87C
1
2
3
102323
Vehicles with the « hands-free » system have three
starter aerials for the card:
- a front detection aerial (1) located behind the front panel of the dashboard,
- an aerial (2) at the back of the centre console,
- an aerial (3) at the back of the floor.
Note:
- The remote control opening aerials have no effect
on the engine immobiliser system ( (see 87C,
Opening elements management) ).
- The aerials are identical and interchangeable.
They require no programming.
87C-12
OPENING ELEMENTS MANAGEMENT
Starting aerial: Removal - Refitting
87C
I - CENTRE AERIAL
REMOVAL
4
101927
101628
Remove the central console( (see Centre console:
Removal - Refitting) .
Unclip the aerial by moving the clips (4) .
WARNING
II - REAR AERIAL
The starter aerial clips (4) are fragile.
Partially remove the carpet in the boot.
5
101627
Unclip the front panel (see 82A, Engine immobiliser, Start button: Removal - Refitting, page 82A4) .
101918
Unclip aerial (5) by moving the clips.
87C-13
OPENING ELEMENTS MANAGEMENT
Opener aerials
87C
1
3
2
101902
101904
To operate in « hands-free » mode, the door handles
must have:
To operate in « hands-free » mode, the vehicles must
have an opening aerial in the tailgate strip.
- presence sensors (1) with a reflector on the handle to
detect the user's hand,
To remove the opening aerial, refer to Workshop Repair Manual 365 - Bodywork .
- a lock button (2) ,
- a integrated opening aerial (3) .
Note:
After a period of non-use of approximately
72 hours, the presence sensors become deactivated. The unlocking request is then detected by a
motion sensor. The presence sensor and motion
sensor are a single unit.
To remove the handles, refer to Workshop Repair
Manual 365 - Bodywork .
87C-14
OPENING ELEMENTS MANAGEMENT
Tailgate opening switch: Removal - Refitting
REMOVAL
87C
REFITTING
To refit, proceed in the reverse order of removal.
Note:
It is not necessary to remove the door strip to
perform this operation.
1
2
101380
Protect the edge of the opening control with masking
tape.
Unclip the control at (1) and (2) using a flat screwdriver.
3
101383
Disconnect the connector (3) .
87C-15
OPENING ELEMENTS MANAGEMENT
Tailgate locking switch: Removal - Refitting
101375
To remove the lock button located on the tailgate, refer to Workshop Repair Manual 365 - Bodywork .
101625
Note:
The lock button on the tailgate is a simple switch.
The lock button can be checked using an ohmmeter.
87C-16
87C
OPENING ELEMENTS MANAGEMENT
Tailgate lock: Removal - Refitting
87C
REMOVAL
Note:
If there is an electrical fault, the tailgate can be
opened manually.
This operation is performed from inside the vehicle.
2
3
1
101380
Remove tailgate lock mounting bolts (2) .
Press lower clip (3) .
Remove the lock.
Disconnect the connector.
REFITTING
22815
Unlock the tailgate lock by pressing lug (1) using a
screwdriver.
Remove the tailgate trims (see 73A, Non-side opening element trims, Tailgate trim ).
87C-17
Proceed in the reverse order to removal.
OPENING ELEMENTS MANAGEMENT
Lock motor for the fuel filling compartment: Removal - Refitting
Fuel tank flap locking / unlocking is controlled simultaneously with the driver's door.
101906
101905
Remove:
- the luggage compartment lining at the right-hand
side( (see Tailgate lining: Removal - Refitting) in
Workshop Repair Manual 365 - Bodywork .
- the fuel filler flap electrical locking control.
Note:
The fuel tank flap lock electric motor is a simple
switch.
87C-18
87C
ELECTRIC WINDOWS - SUNROOF
Electric window: Operation
I - TYPES OF UNIT
Three types of electric window switches can be found
on the driver's door:
- driver and passenger electric windows,
- driver's one-touch and passenger electric window
- driver's and passenger one-touch electric windows.
Two types of electric window switches can be found on
the passenger door.
- electric window,
- one-touch electric window.
All rear electric window switches are the one-touch type.
II - ELECTRIC WINDOWS
Operating principle: The electric window motor is
powered through the switch, which can also flip the polarity (for lowering or raising).
III - ONE-TOUCH ELECTRIC WINDOW
The one-touch switch has two positions for raising and
two for lowering the windows.
- First raising contact: raising earth connection (basic
raising).
- Second raising contact: raising and lowering connection earthing (one-touch raising to the highest position).
- First lowering contact: raising connection earthing
(basic lowering).
- Second lowering contact: raising and lowering connection earthing (one-touch lowering to the lowest position).
87D-1
87D
ELECTRIC WINDOWS - SUNROOF
Front driver's door electric window switch
The front electric window switches (driver's side) are
clipped to a plate. The plate is clipped to the door panel.
REMOVAL
103745
Protect the trim (with a mastic knife).
Unclip the plate using unclipping pliers.
Disconnect the connectors.
Remove the electric window switch from the plate.
87D-2
87D
ELECTRIC WINDOWS - SUNROOF
Front electric window switch on the passenger door
The passenger electric window switch is clipped to the
handle.
REMOVAL
1
102300
Unclip the upper section (1) of the handle.
Remove the electric window switch from the plate.
87D-3
87D
ELECTRIC WINDOWS - SUNROOF
Rear electric window switch on rear door
The rear electric window switches are clipped to a plate.
REMOVAL
101574
Unscrew the door panel plate.
Unclip the switch from the plate.
87D-4
87D
ELECTRIC WINDOWS - SUNROOF
Child safety lock switch
When the vehicle is locked, a red warning light (operated by the UCH) comes on in the switch. This switch is
used to inhibit opening of the rear doors and windows
(depending on vehicle equipment).
Note:
The switch is removed in the same way as the driver's electric windows switch.
If the vehicle is fitted with one-touch electric windows,
the child safety control switches the control earth of the
rear one-touch windows and notifies the UCH of its state.
Note:
When the child safety lock is on, the resistance
between tracks A3 and B1 is infinite.
One-touch electric window
A1
18463
Track
Description
A1
+ lighting
A2
+ before ignition
A3
Earth
B1
Rear electric window locking / child
safety (if equipped)
B2
Not used
B3
Child safety indicator control (according to level of equipment)
87D-5
87D
ELECTRIC WINDOWS - SUNROOF
Front electric window motor
101462
Note:
For removing/refitting the front window lift mechanism (see MR 365 Bodywork, 51A, Side opening
element mechanisms ).
- The procedure is the same for all versions of electric window motors (one-touch or normal).
- The motor cannot be replaced alone. Its replacement requires replacement of the whole mechanism.
The one-touch electric window motors incorporate a
non-removable electronic module.
One-touch electric windows have an anti-pinch function.
The one-touch electric window motors must be initialised to reactivate the anti-pinch function (see MR 366
Fault finding, 80A, Battery, Battery: Initialisation ).
Note:
If the one-touch electric window motors are not initialised:
- the windows rise and descend in step mode,
- it is not possible to close the windows using the
remote control (pressing twice briefly on the
Renault card or door lock button).
87D-6
87D
ELECTRIC WINDOWS - SUNROOF
Rear electric window motor
101555
Note:
- For removing/refitting the rear window lift mechanism ( see MR 365 Bodywork, 51A, Side opening element mechanisms ).
- The motor cannot be replaced alone. Its replacement requires replacement of the whole mechanism.
Two types of rear window lift mechanisms are available, depending on the equipment level:
- manual window winders,
- one-touch electric window.
The one-touch electric window motors incorporate a
non-removable electronic module.
One-touch electric windows have an anti-pinch function.
The one-touch electric window motors must be initialised to reactivate the anti-pinch function (see MR 366
Fault finding, 80A, Battery, Battery: Initialisation ).
Note:
If the one-touch electric window motors are not initialised:
- the windows rise and descend in step mode,
- it is not possible to close the windows using the
remote control (pressing twice briefly on the
Renault card or door lock button).
87D-7
87D
ELECTRIC WINDOWS - SUNROOF
Electric sunroof: Operating principle
I - GENERAL
87D
II - OPERATING PRINCIPLE
The electric sunroof has an anti-pinch mode regulated
according to vehicle speed.
2
IMPORTANT
Anti-pinch mode only works if the sunroof has been
correctly initialised (see below).
Note:
The sunroof (sliding or tilting) can be closed by
pressing and holding (for about two seconds) the
RENAULT Card locking button. This signal is managed by the UCH if it is correctly configured ( (see
87B, Passenger compartment connection unit)
).
In this case, the switch remains in the last position
used.
101983
Press the switch to reposition the sunroof in its original position before closing with the RENAULT
card.
The electric sunroof motor has two functions:
- tilting: 1 position,
- sliding: 3 positions.
Sunroof electric motor fault
Operation of the sunroof is controlled by the switch (2) .
To operate, the sunroof motor must receive authorisation from the UCH:
- 0 V signal: sunroof movement authorisation (opening
or closing),
- +12 V signal: no sunroof movement authorisation,
- closing cyclic ratio signal: automatic closing of the sunroof by pressing and holding the remote control.
1
101985
If there is a sunroof motor fault, it can be moved (1) by
hand using an Allen key.
87D-8
ELECTRIC WINDOWS - SUNROOF
Electric sunroof: Operating principle
87D
III - DIAGRAM
Note:
5
The anti-pinch function can be disabled in order to
overcome a point of resistance (bent rail, foreign
body in the runners).
1
To do this, keep the switch pressed until the sunroof
is closed fully in stepper mode just after the sunroof
switching is triggered. If the operation is not carried
out just after the anti-pinch function is triggered, it
will not be disabled.
6
2
9
7
The anti-pinch function is reactivated when the
switch is released.
3
8
4
102815
(1)
Relay / fuse box
(2)
UCH
(3)
ABS computer
(4)
Switch
(5)
Power supply / earth
(6)
Authorisation to close
(7)
Vehicle speed signal
(8)
Open / close
(9)
Sunroof electric motor
IV - ANIT-PINCH
Obstacle detection is based on analysis of the motor's
speed rotation. An encounter with an obstacle results
in a significant variation in motor speed.
Two sensors incorporated into the motor generate periodic signals. The speed can thus be determined over
half a revolution.
During the initialisation phase, a speed curve is stored
by the computer integrated into the motor.
For the anti-pinch function, the computer compares the
actual speed of movement with the stored speed.
Depending on the speed variation detected, the system triggers anti-pinch mode.
IMPORTANT
The anti-pinch function only works if the sunroof
has been correctly initialised (see below).
87D-9
ELECTRIC WINDOWS - SUNROOF
Sunroof opening motor Removal - Refitting
87D
B84 or C84
Special tooling required
Car. 1597
Lever for removing
rear grab handle clips.
The headlining must be removed to access the sunroof
motor (see MR 365 Bodywork, 71A, Body internal
trim, Headlining: Removal - Refitting ).
The motor is located in the rear section of the roof.
REMOVAL
100183
Remove:
- the front and rear handles with the (Car. 1597) ,
- the rear clip,
101984
- the two rear mountings.
Remove:
- the sunroof switch and its connector,
- the courtesy light,
- the windscreen pillar trims (see MR 365 Bodywork, 71A, Body internal trim, Windscreen
pillar trim ).
1
101985
Unclip and disconnect the sunroof motor connector.
Remove the mounting bolts (1) .
Remove:
- the connector mounting,
- the sunroof motor.
87D-10
ELECTRIC WINDOWS - SUNROOF
Sunroof opening motor Removal - Refitting
B84 or C84
REFITTING
Proceed in the reverse order to removal.
The system must be initialised after the motor has
been refitted (see MR 366 Fault finding, 80A, Battery, Battery: Initialisation ).
87D-11
87D
PARKING AID
Parking proximity sensor switch: Removal - Refitting
C84 or G84 or S84, and DOCUMENT PHASE 2
REMOVAL
105572
Open the centre console storage compartment.
Unclip trim (1) .
Disconnect the switch connector.
18463
Unclip the switch from the trim, pressing on the clips
(2) .
REFITTING
Clip the switch onto the trim.
Connect the connector.
Clip the handbrake lining into place.
87F-1
87F
PARKING AID
Parking proximity sensor buzzer: Removal - Refitting
DOCUMENT PHASE 2
REMOVAL
Remove the rear left-hand wheel arch lining (see
MR 365, Bodywork, 71A, Body interior trim, Rear
wheel arch lining: Removal - Refitting ).
116069
Disconnect the connector (1) .
Remove:
- the mounting rivets (2) by turning them a quarter of
a turn,
- the buzzer.
REFITTING
Refit:
- the buzzer,
- the mounting rivets.
Connect the connector.
Refit the rear left-hand wheel arch lining (see MR
365, Bodywork, 71A, Body interior trim, Rear
wheel arch lining: Removal - Refitting ).
87F-2
87F
PARKING AID
Parking proximity sensor computer: Removal - Refitting
DOCUMENT PHASE 2
Equipment required
diagnostic tool
REMOVAL
Remove the rear left-hand wheel arch lining (see
MR 365, Bodywork, 71A, Body interior trim, Rear
wheel arch lining: Removal - Refitting ).
116068
Unscrew the mounting bolts (1) without removing
them.
Remove the computer.
Disconnect the computer connector.
REFITTING
Connect the computer connector.
Refit the computer.
Tighten the mounting bolts.
Refit the rear left-hand wheel arch lining (see MR
365, Bodywork, 71A, Body interior trim, Rear
wheel arch lining: Removal - Refitting ).
If the parking proximity sensor is replaced, carry out
the necessary operations using the diagnostic tool
(see MR 366 Fault finding, 87F, Parking proximity
sensor, Fault finding - Replacement of components ).
87F-3
87F
PARKING AID
Proximity radar Removal - Refitting
87F
DOCUMENT PHASE 2
REMOVAL
Remove the rear bumper (see Workshop Repair
Manual 365 Bodywork, 55A, Exterior protection,
Rear bumper: Removal - Refitting ).
WARNING
The proximity radars are fragile, the external
area cannot withstand impact, please handle
with care.
116079
116080
Disconnect the proximity radar connector.
Unclip the proximity radar by pressing the clips (1) ,
taking care not to scratch it.
87F-4
PARKING AID
Proximity radar Removal - Refitting
DOCUMENT PHASE 2
REFITTING
Clip the proximity radar back in, taking care not to
scratch it.
WARNING
The proximity radars are fragile, the external
area cannot withstand impact, please handle
with care.
Connect the proximity radar connector.
Refit the rear bumper (see Workshop Repair Manual 365 Bodywork, 55A, Exterior protection,
Rear bumper: Removal - Refitting ).
87F-5
87F
ENGINE INTERCONNECTION UNIT
Engine accessories unit: Removal - Refitting
87G
B84 or C84, and M9R
- the wiring harness from the air filter box turbocharger regulation solenoid valve,
Equipment required
- the wiring harness.
diagnostic tool
Remove:
- the battery tray mounting bolts (3) ,
Tightening torquesm
- the wiring harness mounting nut (4) .
engine accessories unit
mounting bolt
10 Nm
engine accessories unit
cover mounting bolts
4 Nm
battery tray mounting
bolts
21 Nm
Move the wiring harness to one side.
Remove the battery tray with the injection computer
support.
REMOVAL
112658
Remove:
- the two mounting bolts (5) from the engine accessories unit cover,
- the engine accessories unit cover (6) .
112659
Remove the battery (see 80A, Battery, Battery :
Removal - Refitting, page 80A-1) .
Disconnect:
- the injection computer connectors (1) ,
- the air flowmeter connector,
- the turbocharger regulation solenoid valve connector.
Unclip:
- the wiring harness (2) from the injection computer
connector,
- the wiring harness from the battery negative terminal,
87G-1
115201
Unclip the engine accessories unit connector (7) .
ENGINE INTERCONNECTION UNIT
Engine accessories unit: Removal - Refitting
87G
B84 or C84, and M9R
115202
115203
Remove the engine accessories unit mounting bolt
(8) .
Remove the engine accessories unit mounting.
REFITTING
Refit the engine accessories unit mounting.
Connect the engine accessories unit connectors.
Refit the engine accessories unit onto its mounting.
Refit the engine accessories unit mounting bolt.
Tighten to torque the engine accessories unit
mounting bolt ( 10 Nm ) .
Clip the connector onto the engine accessories unit.
Refit:
- the engine accessories unit cover,
- the engine accessories unit cover mounting bolts.
Tighten to torque the engine accessories unit cover mounting bolts ( 4 Nm ) .
115206
Detach the engine accessories unit.
Refit:
- the battery tray,
Disconnect all the connectors.
- the wiring harness mounting nut,
Remove the engine accessories unit.
- the battery tray mounting bolts.
Tighten to torque the battery tray mounting bolts (
21 Nm ) .
Clip:
- the wiring harness,
- the wiring harness to the air filter box turbocharger
regulation solenoid valve,
- the wiring harness to the battery negative terminal,
- the wiring harness to the injection computer connector.
87G-2
ENGINE INTERCONNECTION UNIT
Engine accessories unit: Removal - Refitting
B84 or C84, and M9R
Connect:
- the turbocharger regulation solenoid valve connector,
- the air flowmeter connector,
- the injection computer connectors.
Refit the battery (see 80A, Battery, Battery : Removal - Refitting, page 80A-1) .
When replacing the engine and accessories unit,
carry out the necessary operations using the diagnostic tool (see MR 366 Fault finding, 87G, Engine compartment connection unit, Fault finding
- Replacement of components ).
87G-3
87G
ENGINE INTERCONNECTION UNIT
Protection and Switching Unit: General information
Three models of protection and switching unit may be
fitted to vehicles:
87G
The N2 and N3 versions are distinguished by the high
speed fan assembly actuation:
- « entry level N1 » protection and switching unit,
- with N2, the UPC controls an external relay,
- « top end N2 » protection and switching unit,
- with N3, the relay is built into the UPC.
- « top end N3 » protection and switching unit.
Only the « top end N2 and N3 » protection and switching units are available as spare parts.
Fuse assignment ( (see 81C, Fuses) ).
Protection and Switching Unit fault services
Level 1
Level 2
Level 3
Multiplex connection
X
X
X
Fault finding
X
X
X
- to the starter
X
X
X
- to the electric power steering
X
X
X
- to the injection computer
X
X
X
- to the fuel pump
X
X
X
- to the diesel fuel heater
X
X
X
- to the ABS computer
X
X
X
- to the automatic transmission computer
-
X
X
- « neutral » engaged on gearbox
X
X
X
- electric steering column lock
X
X
X
- side lights
X
X
X
- dipped headlights
X
X
X
- main beam headlights
X
X
X
- fog lights (front)
X
X
X
- fan assembly low speed
X
X
X
- fan assembly high speed (external relay control)
-
X
-
- fan assembly high speed (internal UPC relay)
-
-
X
Air conditioning compressor clutch management
-
X
X
Oil pressure display management (interconnection)
X
X
X
Battery charge warning light display management
X
X
X
« + After ignition » feed management:
Keyless vehicle:
Lights management:
87G-4
ENGINE INTERCONNECTION UNIT
Protection and Switching Unit: General information
87G
Protection and Switching Unit fault services
Level 1
Level 2
Level 3
Windscreen wipers management
X
X
X
Timed rear screen de-icing management
X
X
X
87G-5
ENGINE INTERCONNECTION UNIT
Protection and Switching Unit: Removal - Refitting
87G
B84 or C84 or S84
Equipment required
diagnostic tool
Tightening torquesm
Protection and Switching Unit mounting
bolts
10 Nm
Protection and Switching Unit cover mounting bolts
4 Nm
REMOVAL
If replacing the Protection and Switching Unit, carry
out the necessary operations using the diagnostic
tool (see MR 366 Fault finding, 87G, Engine compartment connection unit, Fault finding - Replacement of components ).
DOCUMENT PHASE 2
101977
Remove the engine covers.
Disconnect the battery (see 80A, Battery, Battery :
Removal - Refitting, page 80A-1) .
Remove:
- the battery,
- the upper section of the engine compartment connection unit,
- the bolt (1) .
Disconnect the connectors (2) .
112658
Remove:
- the Protection and Switching Unit cover mounting
bolts,
- the cover.
87G-6
ENGINE INTERCONNECTION UNIT
Protection and Switching Unit: Removal - Refitting
87G
B84 or C84 or S84
When replacing the Protection and Switching Unit,
carry out the necessary operations using the diagnostic tool (see MR 366 Fault finding, 87G, Engine compartment connection unit, Fault finding
- Replacement of components ).
3
4
101978
Disconnect the remaining connectors.
Note:
To unlock the connector (3) , use lock (4) .
Remove the Protection and Switching Unit.
REFITTING
Connect the connectors.
Refit:
- the Protection and Switching Unit,
- the Protection and Switching Unit mounting bolt.
Tighten to torque the Protection and Switching
Unit mounting bolts ( 10 Nm ) .
Refit:
- the upper section of the engine compartment connection unit,
- the battery (see 80A, Battery, Battery : Removal
- Refitting, page 80A-1) .
Refit the engine covers.
DOCUMENT PHASE 2
Tighten to torque the Protection and Switching
Unit cover mounting bolts ( 4 Nm ) .
87G-7
WIRING HARNESS
Diagnostic socket
I - LOCATION
1
101325
The diagnostic socket (1) is located in front of the cigarette lighter behind the plastic cover.
WARNING
Be careful not to scratch the plastic cover when
removing it.
II - CONNECTION
Track
Description
1
+ after ignition feed
2
Not used
3
Not used
4
Earth
5
Earth
6
Multiplex connection (CAN H)
7
Fault finding K signal
8
Not used
9
Not used
10
Not used
11
Not used
12
Not used
88A-1
88A
Track
Description
13
Not used
14
Multiplex connection (CAN L)
15
Not used
16
+ battery feed
WIRING HARNESS
Computer locations
1
2
3
4
5
6
7
8
88A
9 10
11 12 13 14 15 16 17 18 19 20
21
22 23
102159
(17)
Protection and Switch Unit
(18)
UCH
(19)
Power-assisted steering computer
(1)
Central Communication Unit
(2)
Radio
(3)
Climate control
(4)
Card reader
(20)
(5)
Right-hand electric window controls
Left-hand electric window controls
(21)
Left-hand side impact sensor
(6)
Right-hand side impact sensors
(22)
« Hands-free » opening aerial
(7)
Airbag computer
(23)
CD changer
(8)
Electric steering lock
(9)
Rain and light sensors
(10)
Instrument panel
(11)
Right-hand side xenon bulb
computer
(12)
Anti-lock Braking System / Electronic Stability Program
(13)
Automatic transmission computer
(14)
Left-hand side xenon bulb computer
(15)
Battery
(16)
Engine management injection
computer
88A-2
WIRING HARNESS
Headlining wiring: Removal - Refitting
The headlining is not glued onto the vehicle. It is held in
place by the door and tailgate seals, the sun visors and
the grab handles (refer to (see 71A, Body interior
trim) ).
88A
REMOVAL
It is possible to replace the headlining and keep the wiring harness, or vice-versa.
1
The wiring harness cannot be repaired. It must be replaced if it is cut, broken or burnt.
Location
101921
Remove the headlining (refer to (see 71A, Body interior trim) ).
Unfasten the left-hand side A-pillar connector (1) .
Disconnect the connector.
REFITTING
101919
Use a glue gun to glue the wiring harness to the headlining.
Cut the bead, taking care not to damage the wiring
harness.
Note:
It is also possible to leave the faulty harness in
place, and to glue the new harness alongside it.
WARNING
The position of the connectors in relation to the
side of the headlining must be respected. The
mark on the harness must coincide with the edge
of the headlining.
88A-3
AIRBAG AND PRETENSIONERS
General information
88C
Equipment required
diagnostic tool
Programmed Restraint System
5
3
4
1
4
3
2
102152
(1)
Front buckle pretensioners (driver and passenger)
(2)
Rear seat belt pyrotechnic inertia reels (side seats)
(3)
Front lap belt pretensioners (driver's and passenger) on 5-door
saloon
(4)
Anti-submarining airbags (driver's and passenger) on 3-door
saloon
(5)
Dual generator front airbags
(two sizes)
88C-1
AIRBAG AND PRETENSIONERS
General information
88C
7
6
6
3
2
8
4
1
4
3
102153
- driver's seat position sensor,
(6)
Side thorax airbags in the front
seat seatbacks
(7)
Curtain airbags
(8)
Rear seat side thorax airbag (if
fitted to the vehicle)
- a front passenger airbag deactivation switch,
- system fault warning light,
- a deactivation indicator light.
These vehicles are fitted with a passive safety system
of the SRP (Programmed Restraint System) type, comprising:
PRECAUTIONS DURING REPAIR
- front buckle pretensioners (driver's and passenger),
- pyrotechnic retractors on the rear seat belts (side
seats),
- front lap belt pretensioners (driver's and passenger)
on 5-door saloon,
- anti-submarining airbags (driver's and passenger) on
3-door saloon version,
- dual generator front airbags (two sizes),
IMPORTANT
- All operations on airbag and pretensioner systems
must be carried out by qualified trained personnel.
- Never handle the pyrotechnic systems close to a
source of heat or a naked flame; there is a risk of
triggering.
- The airbags have a pyrotechnic gas generator with
an ignition module and airbag which must not be
separated.
- curtain airbags,
- Before removing a safety system component,
check the airbag computer using the diagnostic
tool . When this function is activated all the triggering lines are disabled and the airbag warning light
on the instrument panel lights up (ignition on).
- Rear seat side thorax airbags (if the vehicle is fitted
with them),
- Any operation, even minor, on the pyrotechnic
components triggering lines is forbidden.
- a 75-track computer with two impact sensors,
- side thorax airbags in the front seats in the seatbacks,
88C-2
AIRBAG AND PRETENSIONERS
General information
When an airbag or a pretensioner is triggered, the
computer is permanently locked and the « airbag
fault » warning light lights up on the instrument panel.
The airbag computer must be replaced (some components lose their settings after the trigger energy has
passed through them).
88C
- if the anti-submarining airbag has been triggered, the
seat frame must be replaced,
- if the curtain airbag has been triggered, the plate must
be repositioned and the deflector must be replaced;
see Repair plate .
After refitting all the parts, carry out a check using the
diagnostic tool .
If everything is correct, unlock the computer, otherwise
refer to the fault finding document .
IMPORTANT
- It is essential to refer to the Destruction procedure when scrapping a pyrotechnic system that
has not been triggered.
- The impact computers and sensors have fragile
components, do not drop them.
- Do not fit a seat cover onto the front seats (except
specific products from the RENAULT shop).
- Do not place objects in the airbag deployment
zone.
- When working under the vehicle (on the
bodywork, sill panel, etc.), it is essential to lock the
airbag computer using the diagnostic tool and
switch off the ignition.
- For special notes on removing and refitting the
seat trims, see the Bodywork repair manual .
- Pyrotechnic systems (pretensioners and airbags)
must be checked using the diagnostic tool :
• following an accident which did not trigger the
systems,
• following theft or attempted theft of the vehicle,
• before selling a used vehicle.
After an impact:
- if the buckle pretensioner has been triggered, the seat
frame and the seat belt must be replaced if it was fastened, (the buckle pretensioners are supplied in series),
- if the rear pyrotechnic inertia reels have been triggered, the « seat belt / pyrotechnic inertia reel » assembly must be replaced, the pyrotechnic inertia reels
supply wiring is in series,
- if the driver's front airbag was triggered, the steering
wheel and its mounting bolt must be replaced,
- if the passenger front airbag has been triggered, the
dashboard must be replaced,
- if a seat side airbag is triggered, the seat frame must
be replaced,
88C-3
AIRBAG AND PRETENSIONERS
Operating principle
88C
OPERATING PRINCIPLE
Note:
1 - During a front impact of sufficient severity:
- The seat belts restrain the driver and the passengers.
- The front buckle pretensioners and the rear pyrotechnic inertia reels tighten the seat belts so that they fit tightly against the body.
- The Programmed Restraint System limits the force of
the seat belt against the body.
- The front airbags inflate:
• from the centre of the steering wheel to protect the
driver's head,
• from the dashboard to protect the front passenger's
head.
- The front lap belt pretensioners (5-door) or anti-submarining airbag (3-door) tighten the seat belts to protect the lower limbs.
Note:
The inflation volume of the driver's air bag may be
modified by the computer according to:
- the position of the driver's seat (see « Under-seat
switch » ) section,
- the severity of the impact.
2 - During a side impact of sufficient severity:
- The front side thorax airbag, located in the corresponding front seat (impact side) deploys on the door side
in order to protect the front seat occupant’s chest.
- The rear side thorax airbag, if the vehicle is fitted with
one, is located on the body side (impact side) deploys
on the door side to protect the rear seat occupants
chest.
- The curtain airbag (impact side) deploys on the door
side to protect the front and rear passenger's heads.
IMPORTANT
- The triggering of the pretensioners, pyrotechnic
inertia reels, anti-submarining airbags, both front
and side, may var y depending on the severity and
type of impact.
- When triggered, the pyrotechnic gas generator
produces an explosion and small amount of
smoke.
88C-4
Power supply to the computer and ignition modules
is usually provided by the vehicle battery. Nevertheless, a power reserve capacity is incorporated into
the airbag computer in case of battery failure on
impact.
AIRBAG AND PRETENSIONERS
Precautions during repair
88C
REPLACING THE SAFETY COMPONENTS
FOLLOWING AN IMPACT
- impact with triggering of the buckle pretensioners:
« level 1 » (medium severity)
This table lists the parts which must be replaced in the
event of an impact.
- level 1 impact with triggering of the airbags:
« level 2 » (severe impact)
Reminder of the levels of severity for a frontal impact:
- level 2 impact with triggering of lap pretensioners
« level 3 » (very severe impact).
- impact without the pyrotechnic components being
triggered: « level 0 » (minor impact)
Frontal impact
Component
Buckle pretensioners (driver
and passenger)
Equipment
Standard
Level
1
2
3
X
X
X
Side impact
Compulsory replacement for the
safety of occupants
No
Airbag computer and its protector.
Seat belt (if it was fastened).
Seat frames (if the seat was occupied).
the buckle pretensioners (driver and passenger) are connected in series and must
always both be replaced if they are triggered
Rear pyrotechnic inertia reel
(side seats)
Standard **
-
X
X
No
The pyrotechnic inertia reels are connected in series and must always both be
replaced if they are triggered
Driver's front
airbag
Standard
-
X
X
No
Steering wheel
Passenger
front airbag*
Standard
-
X
X
No
Dashboard
Lap belt pretensioner (drive r ' s
and
passenger)
In series (on
5-door vehicle only)
-
-
X
No
-
Anti-submarining airbag in
the seat squab
(driver's and
passenger)
Standard
-
-
X
No
Seat frame
Front chest airbags (driver
and passenger*)
Standard
Yes impact
side
Seat frame
Rear chest airbags
Optional
No
Yes impact
side
-
Curtain
bags
Standard
No
Yes impact
side
Airbag deflector
air-
Mounting bolt
No
*unless deactivated by switch.
** except utility version.
88C-5
Airbag computer and its protector
Fit the repair plate
AIRBAG AND PRETENSIONERS
Precautions during repair
IMPORTANT
The triggering of the pretensioners, pyrotechnic
inertia reels, anti-submarining airbags, both front
and side, may vary depending on the severity and
type of impact.
88C-6
88C
AIRBAG AND PRETENSIONERS
Airbag computer locking procedure
Equipment required
diagnostic tool
Lock the computer using the diagnostic tool :
- Select and confirm « airbag » as the system to diagnose.
- Select the « repair » menu.
- Select the « other programming » command.
- Confirm line VP006 « Lock computer » .
- In the « state » menu, check that the computer is
correctly locked. State ET073 « computer locked
by tool » should be active and the airbag indicator
light on the instrument panel should be lit (new
computers are supplied in this state).
Note:
- To unlock the airbag computer, use the same
procedure, confirming line VP007 « Unlock
computer » . State ET073 « computer locked
by tool » should no longer be active and the
airbag indicator light on the instrument panel
should go out.
- New computers are sold « locked » .
- In the event that the systems did not operate
properly during an impact, use the diagnostic
tool to check that no faults were present before
the impact.
- After locking following an impact, check the ignition lines supplied by command SC004 « Read
impact contexts » on the diagnostic tool .
88C-7
88C
AIRBAG AND PRETENSIONERS
Computer
88C
Equipment required
diagnostic tool
Tightening torquesm
airbag computer mounting bolts to torque
0.8 daNm
battery cover bolts to
torque
0.4 daNm
101316
IMPORTANT
Unclip the diagnostic socket access cover.
Before removing a safety system component, check
the airbag computer using the diagnostic tool .
When this function is activated all the trigger lines
are inhibited and the airbag warning light on the instrument panel lights up continuously (ignition on).
REMOVAL
Disconnect the battery starting with the negative terminal.
101318
Remove:
- the gear lever gaiter,
- the knob.
Open the glove compartment.
101317
2
Unclip the card reader access cover.
1
101322
Unclip the handbrake surround trim (1) and (2) .
Disconnect the heated seat connectors.
88C-8
AIRBAG AND PRETENSIONERS
Computer
88C
- the gear lever console.
3
6
101319
Unclip the lower cover (3) .
101328
Cut the carpet at (6) to remove the soundproofing
material.
101321
Unclip the cigarette lighter holder.
Disconnect the connector.
5
4
101326
5
Withdraw the computer unit protective housing.
101320
Move the front seats forward.
Remove screws (5) .
Remove:
- the console carefully (4) ,
88C-9
AIRBAG AND PRETENSIONERS
Computer
88C
REFITTING
7
101332
101326
Disconnect the connector by unlocking the lock.
Position the computer before connecting it.
Tighten the airbag computer mounting bolts to
torque ( 0.8 daNm ) .
Reconnect the connector.
WARNING
Replace the protective housing (7) every time it
is removed.
To refit, proceed in the reverse order to removal.
WARNING
Connect the battery; carry out the necessary programming ( (see 80A, Battery) ).
Tighten the battery cover bolts to torque ( 0.4
daNm ) .
Carry out the necessary configuration operations.
101327
If everything is correct, unlock the airbag computer,
if not, refer to the fault finding manual .
Remove the mounting bolts.
IMPORTANT
Check the airbag computer using diagnostic
tool .
88C-10
AIRBAG AND PRETENSIONERS
Computer: Configuration
88C
Equipment required
diagnostic tool
Configuration command
Configuration reading
Buckle pretensioners (driver's and passenger's connected in
series)
CF284
LC081
Lap belt pretensioner or anti-submarining airbag driver's side
CF283
LC080
Lap belt pretensioner or anti-submarining airbag passenger side
CF282
LC079
Rear seat belt pyrotechnic inertia reels (driver's and passenger's
connected in series)
CF278
LC078
Driver's front airbag
CF230 / CF231
LC048 / LC049
Passenger front air bag
CF229 / CF236
LC047 / LC052
Driver's front side thorax airbag
CF223
LC042
Passenger front side thorax airbag
CF224
LC043
Driver's rear side thorax airbag
CF225
LC044
Passenger rear side thorax airbag
CF226
LC045
Driver's side curtain airbag
CF221
LC040
Passenger's side curtain airbag
CF222
LC041
Passenger airbag inhibitor switch system
CF248
LC060
Driver's seat position sensor
CF289
LC086
Driver's seat buckle sensor
CF273
LC073
Side impact sensor driver's side
CF207
LC025
Side impact sensor passenger side
CF208
LC026
When installing a new computer, program the multiplex
network architecture (see (see 88B, Multiplexing) )
and enter the following using the diagnostic tool :
- the vehicle identification number ( « VIN » ) using
command VP010 ,
- the last after-sales operation using command VP008 .
88C-11
AIRBAG AND PRETENSIONERS
Side impact sensor: Removal - Refitting
88C
REFITTING
Equipment required
Position the sensor with its tab.
Tighten the side impact sensor mounting bolts to
torque ( 0.8 daNm ) .
diagnostic tool
Reconnect the connector.
Tightening torquesm
side impact sensor
mounting bolts to torque
0.8 daNm
IMPORTANT
Check using the diagnostic tool .
Unlock the computer.
IMPORTANT
Note:
Before removing a safety system component, lock
the airbag computer using the diagnostic tool .
When this function is activated all the trigger lines
are inhibited and the airbag warning light on the instrument panel lights up continuously (ignition on).
These sensors do not require programming with
the diagnostic tool .
To refit, proceed in the reverse order to removal.
REMOVAL
101915
Remove the B-pillar lower trim,( (see B-pillar lower
trim: Removal - Refitting) .
Remove the sensor mounting bolt.
Disconnect the connector.
Remove the side impact sensors located on each side, behind the B-pillar trim.
88C-12
AIRBAG AND PRETENSIONERS
Seat position sensor
B84 or C84 or S84
SWITCH UNDER THE SEAT
The driver's seat is fitted with a runner position sensor.
This switch allows the level of inflation of the driver's
frontal airbag to be modified (small or large volume) according to the position of the driver and the severity of
the impact.
102166
The resistance of the seat position sensor can be checked using the diagnostic tools:
- Seat forward: sensor resistance = 400 Ω
- Seat back: sensor resistance = 100 Ω
Note:
The inflation volume of the passenger airbag is not
modified according to the seat position.
88C-13
88C
AIRBAG AND PRETENSIONERS
Inhibitor switch: Operating principle
The inhibitor switch is located on the side panel of the
dashboard, passenger side.
100267
This switch has two positions:
- ON position = passenger airbags operational (resistance = 400 Ω ),
- OFF position = passenger airbags are deactivated to
allow a child seat to be fitted. This position is indicated
on the instrument panel by an amber « airbag OFF »
warning light (resistance = 100 Ω ).
The inhibitor switch inhibits the trigger lines:
- for the passenger front airbag,
- for the front side thorax airbag,
- for the lap belt pretensioner (5-door saloon),
- for the anti-submarining airbag (3-door saloon).
IMPORTANT
- The front seat belt is set up to operate with a passenger front airbag. Make sure that if it is replaced, the replacement part has the correct part
number.
- The position of the inhibitor switch is only taken
into account if the ignition is switched off and the
computer is configured correctly.
88C-14
88C
AIRBAG AND PRETENSIONERS
Inhibitor switch: Removal - Refitting
88C
REFITTING
Equipment required
To refit, proceed in the reverse order to removal.
diagnostic tool
IMPORTANT
Check the airbag computer using diagnostic
tool .
REMOVAL
If everything is correct, unlock the airbag computer,
if not, refer to the fault finding manual .
IMPORTANT
Before removing a safety system component,
lock the airbag computer using the diagnostic
tool . When this function is activated all the trigger lines are inhibited and the airbag warning
light on the instrument panel lights up continuously (ignition on).
Check that the following are operational:
- the switch,
- the « airbag OFF » warning light.
1
100268
Remove:
- the front door sill lining (upper section),
- side panel (1) of the dashboard.
Unclip the inhibitor switch.
88C-15
AIRBAG AND PRETENSIONERS
Front buckle pretensioner: Removal - Refitting
88C
Equipment required
diagnostic tool
Tightening torquesm
pretensioner mounting
bolt
2.1 daNm
REMOVAL
IMPORTANT
Before removing a safety system component,
lock the airbag computer using the diagnostic
tool . When this function is activated all the trigger lines are inhibited and the airbag warning
light on the instrument panel lights up continuously (ignition on).
1
101911
Remove:
- the pretensioner connector,
- the pretensioner mounting bolt (1) ,
- the pretensioner assembly.
IMPORTANT
To refit an airbag which has not been triggered,
(see 88C, Airbag and Pretensioners, Destruction procedure, page 88C-37) .
REFITTING
To refit, proceed in the reverse order of removal.
WARNING
101910
Remove the plastic housing, (refer to the bodywork
workshop repair manual ).
88C-16
If a pretensioner has been triggered, some parts
must be replaced (see 88C, Airbag and Pretensioners, Destruction procedure, page 88C-37)
.
Follow the correct routing of the wiring and the wiring
attachment points under the seat.
AIRBAG AND PRETENSIONERS
Front buckle pretensioner: Removal - Refitting
1
101911
Torque-tighten the pretensioner mounting bolt (
2.1 daNm ) (1) .
IMPORTANT
Check the airbag computer using the diagnostic tool .
If everything is correct, unlock the airbag computer,
if not, refer to the fault finding manual .
88C-17
88C
AIRBAG AND PRETENSIONERS
Rear pyrotechnic inertia reel: Removal - Refitting
88C
B84 or C84
Equipment required
diagnostic tool
Tightening torquesm
pretensioner mounting
bolt
2.1 daNm
seat belt fitting mounting bolt
2.1 daNm
2
The rear seat belts (side seats) are fitted with pyrotechnic inertia reels.
REMOVAL
101907
IMPORTANT
Disconnect the connector.
Before removing a safety system component,
lock the airbag computer using the diagnostic
tool . When this function is activated all the trigger lines are inhibited and the airbag warning
light on the instrument panel lights up continuously (ignition on).
Remove the pretensioner mounting bolt (2) .
IMPORTANT
To refit an airbag which has not been triggered,
(see 88C, Airbag and Pretensioners, Destruction procedure, page 88C-37) .
Remove the trim:
- from the luggage compartment,
REFITTING
- from the rear quarter panel.
To refit, proceed in the reverse order of removal.
WARNING
If a pretensioner has been triggered, some parts
must be replaced (see 88C, Airbag and Pretensioners, Precautions during repair, page 88C5) ..
Follow the correct routing of the wiring and the wiring
attachment points under the seat.
1
Tighten to torque:
- the pretensioner mounting bolt ( 2.1 daNm ) ,
- the seat belt fitting mounting bolt ( 2.1 daNm ) .
IMPORTANT
Check the airbag computer using diagnostic
tool .
101338
Remove the seat belt mounting bolt (1) .
88C-18
If everything is correct, unlock the airbag computer,
if not, refer to the fault finding manual .
AIRBAG AND PRETENSIONERS
Lap belt pretensioner and anti-submarining airbag: Description
The front seats of the vehicle are fitted with two pretensioning devices.
B84
88C
C84
3-door saloon
5-door saloon
4
1
3
6
2
5
102155
102154
(1)
Inertia reel with integral force
limiter
(2)
Lap belt pretensioner
(3)
Buckle pretensioner
Pretensioning is first applied to the buckle strap and
then to the lap belt strap. Restraint is optimised with limited anti-submarining.
(4)
Inertia reel with integral force
limiter
(5)
Anti-submarining airbag
(6)
Buckle pretensioner
7
102156
The means of access to the rear seats of the 3-door saloon means that the seat belt must be mounted on the
body.
Therefore, a lap belt pretensioner cannot be fitted, and
a new airbag, called an anti-submarining airbag, has
been introduced.
88C-19
AIRBAG AND PRETENSIONERS
Lap belt pretensioner and anti-submarining airbag: Description
This airbag (7) located under the seat, contributes towards preventing submarining.
88C-20
88C
AIRBAG AND PRETENSIONERS
Front lap belt pretensioner: Removal - Refitting
88C
B84 or S84
Equipment required
diagnostic tool
Tightening torquesm
pretensioner mounting
bolt
2.1 daNm
REMOVAL
IMPORTANT
Before removing a safety system component,
lock the airbag computer using the diagnostic
tool . When this function is activated all the triggering lines are disabled and the airbag warning
light on the instrument panel lights up (ignition
on).
102185
Remove the plastic housing.
1
2
101913
Remove:
- the pretensioner mounting bolt (2) ,
- the pretensioner connector,
18828
- the pretensioner assembly.
Undo the seat belt by pressing the lock (1) .
IMPORTANT
To refit an airbag which has not been triggered,
(see 88C, Airbag and Pretensioners, Destruction procedure, page 88C-37) .
88C-21
AIRBAG AND PRETENSIONERS
Front lap belt pretensioner: Removal - Refitting
B84 or S84
REFITTING
To refit, proceed in the reverse order of removal.
WARNING
When an airbag has been triggered, certain
parts must be replaced ( « Precautions for
repair » ).
Follow the correct routing of the wiring and the wiring
mounting points under the seat.
Torque-tighten the pretensioner mounting bolt (
2.1 daNm ) .
Replace any faulty parts.
Reconnect the connector.
IMPORTANT
Check the airbag computer using the diagnostic tool .
If everything is correct, unlock the airbag computer,
if not, refer to the fault finding manual .
88C-22
88C
AIRBAG AND PRETENSIONERS
Anti-submarining airbag: Removal - Refitting
88C
C84 or G84
Equipment required
1
diagnostic tool
Tightening torquesm
anti-submarining airbag mounting bolts
0.8 daNm
REMOVAL
IMPORTANT
Before removing a safety system component,
lock the airbag computer using the diagnostic
tool . When this function is activated all the triggering lines are disabled and the airbag warning
light on the instrument panel lights up (ignition
on).
102385
Remove the mounting bolts (1) .
Remove:
- the seat,
IMPORTANT
- the cushion upholstery (see bodywork repair manual ).
To refit an airbag which has not been triggered,
(see 88C, Airbag and Pretensioners, Destruction procedure, page 88C-37) .
Disconnect:
- the anit-submarining airbag connector,
REFITTING
- the airbag earth wire.
To refit, proceed in the reverse order of removal.
WARNING
When an anti-submarining airbag has been triggered, cer tain parts must be replaced (see 88C,
Airbag and Pretensioners, Precautions
during repair, page 88C-5) .
88C-23
AIRBAG AND PRETENSIONERS
Anti-submarining airbag: Removal - Refitting
C84 or G84
2
1
5
3
4
102385
Torque-tighten the anti-submarining airbag
mounting bolts ( 0.8 daNm ) .
Ensure that the wiring is correctly routed using the
wiring attachment points.
Replace any faulty parts.
Reconnect
- the airbag connector, checking that it is securely attached,
- the earth wire.
IMPORTANT
Check the airbag computer using the diagnostic tool .
If everything is correct, unlock the airbag computer,
if not, refer to the fault finding manual .
88C-24
88C
AIRBAG AND PRETENSIONERS
Driver's front airbag: Removal - Refitting
88C
Equipment required
diagnostic tool
2
The driver's front airbag is fitted with a dual chamber inflatable bag (small and large volume).
It inflates according to the severity of the impact or the
adjustment position of the driver's seat.
When triggered, the inflatable bag deploys by bursting
through the steering wheel cover.
1
REMOVAL
Disconnect the battery starting with the negative terminal.
IMPORTANT
- Before removing a component from the safety
system, it is essential to check the airbag computer using the diagnostic tool . When this
function is activated all the triggering lines are
disabled and the airbag warning light on the instrument panel lights up (ignition on).
18455
Turn the steering wheel half a turn to access the
hole (1) .
Insert a screwdriver into the hole (1) behind the steering wheel.
- Never handle the pyrotechnic systems (pretensioners or airbags) near to a source of heat or
naked flame - they may be triggered.
Release the airbag (2) .
WARNING
It is essential to lock the airbag computer before
removal. Locking the airbag computer also
unlocks the electric steering column lock.
88C-25
AIRBAG AND PRETENSIONERS
Driver's front airbag: Removal - Refitting
88C
IMPORTANT
- The airbag has a connector which short circuits
if it is disconnected to prevent accidental triggering.
- To refit a pyrotechnic reel which has not been
triggered, (see 88C, Airbag and Pretensioners, Computer, page 88C-8) .
REFITTING
WARNING
- When an airbag has been triggered, certain
parts must be replaced (see 88C, Airbag and
Pretensioners, Precautions during repair,
page 88C-5) .
101200
- Whenever the steering wheel is removed,
replace the steering wheel mounting bolt.
Fit both connectors.
Position the airbag on the steering wheel.
Slide the airbag downwards to clip it in place.
3
IMPORTANT
Check the airbag computer using diagnostic
tool .
If everything is correct, unlock the airbag computer,
if not, refer to the fault finding manual .
To refit, proceed in the reverse order of removal.
101920
Unclip the connector mountings at (3) using a small
screwdriver.
Disconnect the connectors:
- for the driver's front airbag,
- for the cruise control buttons.
Remove:
- the airbag,
- the connector mounting clip with a small flat
screwdriver.
88C-26
AIRBAG AND PRETENSIONERS
Passenger front airbag: Removal - Refitting
88C
Equipment required
diagnostic tool
Tightening torquesm
airbag mounting bolts
to torque
2 Nm
battery cover bolts to
torque
0.4 daNm
1
The passenger front airbag is fitted with a dual chamber inflatable bag (small and large volume).
1
It is mounted under the dashboard in front of the front
passenger.
REMOVAL
101298
Remove the four airbag mounting bolts (1) .
IMPORTANT
- Before removing a safety system component,
lock the airbag computer using the diagnostic
tool . When this function is activated all the triggering lines are disabled and the airbag warning light on the instrument panel lights up
(ignition on).
IMPORTANT
- Whenever the passenger airbag module is
removed, it is essential to replace the panel
nuts that hold the module to the dashboard.
- To refit an airbag which has not been triggered,
(see 88C, Airbag and Pretensioners , Destruction procedure, page 88C-37) .
- Never handle the pyrotechnic systems (pretensioners or airbags) near to a source of heat or
naked flame - they may be triggered.
WARNING
It is essential to lock the airbag computer before
removal. Locking the airbag computer also
unlocks the electric steering column lock.
Disconnect the battery starting with the negative terminal.
Remove the dashboard (see 83A, Instrument panel, Dashboard: Removal - Refitting, page 83A-1)
.
88C-27
AIRBAG AND PRETENSIONERS
Passenger front airbag: Removal - Refitting
88C
REFITTING
WARNING
- When the front passenger airbag has been triggered, certain parts must be replaced (see 88C,
Airbag and Pretensioners, Precautions
during repair, page 88C-5) .
- Whenever the passenger airbag is removed, it
is essential to replace the panel nuts that hold
the module to the dashboard.
To refit, proceed in the reverse order to removal.
2
Tighten the airbag mounting bolts to torque ( 2
Nm ) .
WARNING
101296
Connect the battery; carry out the necessary programming ( (see 80A, Battery) ).
IMPORTANT
Note:
Check the airbag computer using diagnostic
tool .
The airbag connectors (2) can be accessed by
removing the passenger glovebox.
If everything is correct, unlock the airbag computer,
if not, refer to the fault finding manual .
Tighten the battery cover bolts to torque ( 0.4
daNm ) .
88C-28
AIRBAG AND PRETENSIONERS
Front (chest) side airbag: Removal - Refitting
88C
Equipment required
diagnostic tool
The front side thorax airbag is fixed to the lower section
of the seatback of each front seat on the door side.
1
When it is deployed, the inflatable bag tears the module cover and the foam and pops off the trim.
The system is operational from when the ignition is
switched on.
REMOVAL
IMPORTANT
Before removing a safety system component,
lock the airbag computer using the diagnostic
tool . When this function is activated all the triggering lines are disabled and the airbag warning
light on the instrument panel lights up (ignition
on).
102167
Remove the mounting rivet (1) .
Remove the airbag module.
WARNING
IMPORTANT
When carrying out work on a seat fitted with an
airbag and to ensure that the airbag triggers correctly, it is essential to follow the instructions described in Workshop Repair Manual 365 bodywork .
To refit an airbag which has not been triggered,
(see 88C, Airbag and Pretensioners, Destruction procedure, page 88C-37) .
Disconnect the battery starting with the negative terminal.
Remove the seat.
Disconnect:
- the airbag module wiring,
- the airbag module earth wiring.
88C-29
AIRBAG AND PRETENSIONERS
Front (chest) side airbag: Removal - Refitting
REFITTING
WARNING
When an airbag has been triggered, certain
parts must be replaced (see 88C, Airbag and
Pretensioners, Precautions during repair,
page 88C-5) .
Position the airbag on the frame.
Rivet the airbag to the frame (special rivet).
Refit the wiring under the seat as before and respect
the routing and the mounting points.
Connect the earth wire.
Verify that connector is locked correctly.
Refit the seat trim, following the advice (see Workshop Repair Manual 365 - bodywork ).
Fit the seat to the vehicle (see Workshop Repair
Manual 365 - bodywork ).
WARNING
Connect the battery; carry out the necessary programming ( (see 80A, Battery) ).
IMPORTANT
Check the airbag computer using the diagnostic tool .
If everything is correct, unlock the airbag computer,
if not, refer to the fault finding manual .
88C-30
88C
AIRBAG AND PRETENSIONERS
Rear (chest) side airbag: Removal - Refitting
88C
B84
Equipment required
diagnostic tool
1
Tightening torquesm
rear side chest airbag
mounting bolt to a torque of
0.4 daNm
The rear side chest airbag module is mounted on the
quarter panel lining.
The airbag detaches the lining when it deploys.
101982
Remove:
- the two mounting bolts (1) ,
- the rear side chest airbag.
IMPORTANT
To refit a pyrotechnic reel which has not been
triggered, (see 8 8 C , Airbag and Pretensioners, Destruction procedure, page 88C-37) .
REFITTING
101914
Position the airbag.
Tighten the rear side chest airbag mounting bolt
to a torque of ( 0.4 daNm ) .
REMOVAL
Connect:
IMPORTANT
- the airbag connector, checking that the connector
is correctly tightened,
Before removing a safety system component,
lock the airbag computer using the diagnostic
tool . When this function is activated all the triggering lines are disabled and the airbag warning
light on the instrument panel lights up (ignition
on).
- the earth wire.
Refit the trim.
Remove the trim (see Workshop Repair Manual
365 - bodywork ).
Disconnect:
- the airbag connector,
IMPORTANT
Carry out an airbag computer test using the diagnostic tool .
If everything is correct, unlock the computer, if not,
refer to fault finding manual .
- the airbag earth wire.
88C-31
AIRBAG AND PRETENSIONERS
Rear (chest) side airbag: Removal - Refitting
88C
C84
Equipment required
diagnostic tool
Tightening torquesm
rear side chest airbag
mounting bolt to
0.4 daNm
1
The rear side chest airbag module is mounted on the
quarter panel lining.
The airbag detaches the lining when it deploys.
102321
Remove:
- the two mounting bolts (1) ,
- the rear side chest airbag.
IMPORTANT
To refit a pyrotechnic reel which has not been
triggered, (see 8 8 C , Airbag and Pretensioners, Destruction procedure, page 88C-37) .
REFITTING
102320
Position the airbag.
REMOVAL
Tighten the rear side chest airbag mounting bolt
to ( 0.4 daNm ) .
Connect:
IMPORTANT
Before removing a safety system component,
lock the airbag computer using the diagnostic
tool . When this function is activated all the triggering lines are disabled and the airbag warning
light on the instrument panel lights up (ignition
on).
- the airbag connector, checking that the connector
is correctly tightened,
- the earth wire.
Refit the trim.
Remove the trim (see Workshop Repair Manual
365 - bodywork ).
IMPORTANT
Disconnect:
Carry out an airbag computer test using the diagnostic tool .
- the airbag connector,
If everything is correct, unlock the computer if not,
refer to the fault finding manual .
- the airbag earth wire.
88C-32
AIRBAG AND PRETENSIONERS
Side curtain airbag: Removal - Refitting
88C
Equipment required
diagnostic tool
3
Tightening torquesm
rear side chest airbag
mounting bolt to a torque of
0.8 daNm
The side curtain airbag is mounted behind the headlining.
The airbag detaches the headlining when it deploys.
101909
The curtain section (3) is clipped onto the body.
REMOVAL
IMPORTANT
Before removing a safety system component,
lock the airbag computer using the diagnostic
tool . When this function is activated all the triggering lines are disabled and the airbag warning
light on the instrument panel lights up (ignition
on).
Remove the headlining( (see Headlining: Removal
- Refitting) .
EXAMPLE OF RIGHT-HAND CURTAIN AIRBAG
REMOVAL.
1
2
101908
Disconnect the connector (1) from the module.
Remove the module mounting bolts (2) .
88C-33
AIRBAG AND PRETENSIONERS
Side curtain airbag: Removal - Refitting
88C
REFITTING
WARNING
- If a curtain airbag module is triggered, the
damage to the first mounting always requires
that a plate supplied as a replacement part be
fitted.
4
4
- If a curtain airbag is triggered, it is essential to
replace certain parts (see 8 8 C, Airbag and
Pretensioners, Precautions during repair,
page 88C-5) .
5
100236
6
6
20234
Use the following replacement parts:
- a curtain airbag,
- a plate part number 82 00 277 635 ,
- two special rivets part number 77 03 072 050 ,
- a sachet of adhesive part number 77 11 171 805 .
100237
Unclip the curtain at:
Note:
- lowering (4) the curtain, to lower the clip mounted
on the body,
The plate is identical on the left and right-hand
sides.
- pulling (5) the curtain to release the clip from its upper section,
- lifting (6) the assembly.
IMPORTANT
To refit a pyrotechnic reel which has not been
triggered, (see 8 8 C , Airbag and Pretensioners, Destruction procedure, page 88C-37) .
88C-34
AIRBAG AND PRETENSIONERS
Side curtain airbag: Removal - Refitting
88C
I - FITTING THE PLATE
7
20237
102538
Apply the supplied activator and then coat the plate
with adhesive.
Cut away the plate (7) damaged by the triggering of
the curtain airbag.
Fit the plate.
Apply an anti-corrosion paint treatment to the area of
the cut.
Rivet the plate.
Cleaning surfaces to be bonded.
WARNING
Degreasing surfaces to be bonded.
The adhesive and rivets are special and must
under no circumstances be replaced by other
components with different part numbers.
Inject wax into hollow body parts (see Workshop
Repair Manual 365 - bodywork ).
II - FITTING THE MODULE
Position the airbag without tightening the mounting
bolts.
88C-35
AIRBAG AND PRETENSIONERS
Side curtain airbag: Removal - Refitting
8
101909
Position the airbag starting with the retaining clip (8)
.
Position all the clips.
Tighten the rear side chest airbag mounting bolt
to a torque of ( 0.8 daNm ) .
Reconnect the connector, ensuring that it locks into
place properly.
IMPORTANT
Carry out an airbag computer test using the diagnostic tool .
If everything is correct, unlock the airbag computer,
if not, refer to the fault finding manual .
88C-36
88C
AIRBAG AND PRETENSIONERS
Destruction procedure
88C
Special tooling required
Ele. 1287
Airbag and pretensioners destruction tool.
Ele. 1287-1
Spare cable for gas
generator destruct tool
Ele. 1287-02
Set of 2 adapters for
airbag and pretensioners destruction tool.
WARNING
- Each part is intended for a specific type of vehicle
and should not be fitted onto another vehicle
under any circumstances. The parts are not interchangeable.
- Do not trigger pretensioners which are to be returned under warranty because of a problem with the
seat belt catch. This makes analysis of the part by
the supplier impossible. Return the faulty part to
techline in the packaging of the new part.
IMPORTANT
I - PRETENSIONERS AND PYROTECHNIC INERTIA
REELS
In order to avoid any risk of an accident, the pyrotechnic gas generators must be triggered before the
vehicle is scrapped or the part is scrapped.
1 - Destruction of part fitted to the vehicle:
Move the vehicle outside the workshop.
Connect the destruction tool (Ele. 1287) to the pretensioner after removing the seat runner cover.
WARNING
The destruction procedure cannot be carried out if
local regulations require a special procedure which
has been confirmed and published by the Fault finding, Repair and Procedures Department.
Unroll the wiring of the tool so you are sufficiently far
away from the vehicle (approximately 10 metres) when
the device is activated.
Connect the two supply wires on the tool to a battery.
After checking that there is no-one nearby, destroy the
pretensioner by pressing both buttons on the tool simultaneously.
2 - Destruction of part removed from the vehicle:
Proceed in the same way as for the front airbag, in a
stack of old tyres.
II - AIRBAGS (FRONT, THORAX, CURTAIN)
These components can only be destroyed after they
have been removed from the vehicle. The destruction
procedure must take place outside the workshop.
Connect the corresponding wiring.
96832
Tool (Ele. 1287) and adaptor leads (Ele. 1287-1) and
(Ele. 1287-02) must be used.
IMPORTANT
Do not re-use the pyrotechnic components. The
pretensioners or airbags on a vehicle which is to be
scrapped must be destroyed.
88C-37
AIRBAG AND PRETENSIONERS
Destruction procedure
88C
Note:
If triggering is not possible (faulty ignition module)
return the part to the techline.
96834
Put the airbag on two wooden blocks.
96835
The airbag is destroyed inside a stack of old tyres.
Make sure that deployment of the airbag will not be hindered.
Unwind all the tool wiring so that you are far enough
away from the unit (approximately 10 metres) during
triggering and connect it to the airbag.
Connect the two destruction tool supply wires (Ele.
1287) to a battery.
After checking that there is no-one nearby, destroy the
airbag by pressing both buttons on the tool simultaneously.
88C-38