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Home > DIY > E-Class > W211 (2002-2009) > Fuses & Relays 2003-2008 E-Class W211
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Fuses & Relays 2003-2008 E-Class W211
Location of fuses and relays on Mercedes Benz E Class All Models, years 2003
to 2008.
If you replace any fuses, make sure to replace it with the same color fuse. If there
is an underlying problem you could overload the wires or even cause more serious
problems to that circuit if you use a higher ampere fuse. Make sure the new fuse
you are installing has the same color and ampere rating as the old one. If you
install a new fuse at it blows shortly after you install it then you could have a short
or a problem with that circuit and you need to get it diagnosed. When you replace
fuses make sure your ignition is off.
You can get a lot of fusees for cheap on Amazon, like these ones here. Make sure
to replace the fusees with the correct color and ampere rating.
You can get a box with lots of fuses on
Amazon for about $10.
FUSE COLOR = AMPERE RATING
Fuse Color
Ampere
Black
1
Beige
5
Brown
7.5
Red
10
Blue
15
Yellow
20
White
25
Green
30
Amber
40
Red
50
Blue
60
Fuses & Relays
FUSES AND RELAY IN TRUNK
F001
30 A
Driver Seat Power
F002
30A
Passenger Seat Power
F003
7.5A
Navigation
F003
7.5a
Parktronic
F003
7.5A
Tire Pressure Control
F003
7.5A
TV
F004
20A
Fuel Pump
F005
20A
–
F006
40a
Audio GateWay
F007
15A
Emergency Light T model
F008
7.5
Antenna Module
F009
25A
Roof Unit
F010
40A
Window Defroster Rear
F011
20A
Tailgate Control Unit
F012
15A
Plug Socket Trunk
F013
15A
Plug socket Rear
F013
15a
Pneumatic Adjustable seat
F014
5a
–
F015
10A
Fuel Tank Locking
F016
20A
Heated Seats Rear
F017
20A
Trailer Power Supply
F018
20a
Trailer Control Unit
F019
20a
Electronic control unit for additional rear light
F019
20A
Pneumatic Adjustable Seat
F020
7.5A
Window Shade Rear
F020
30A
3rd Stop Light
Relay
kA
Fuel Pmp
Relay
kB
Relay 2 Circuit 15R
Relay
kC
Reserve 2
Relay
kD
Rear Wiper
Relay
kE
Rear Window Defroster
Relay
kF
Relay Ciruit 15R
Relay
kG
Fuel Filler Cap Polarity Change 1 Relay
Relay
kH
Fuel Filler Cap Polarity Change 2 Relay
FUSES INSIDE,
ON THE SIDE OF THE DASH
F021
30A
Door Control Unit Rear Right
F022
30A
Door Control Unit Passenger
F023
30A
Passenger Set Adjustable Memory
F024
25A
Keyless Go
F025
20A
Additional Heating with/without remote start
F026
7.5A
CD Changer
F027
Reserve
–
F028
5/15A
Radio
F029
7.5A
Steering Column Module
F029
7.5A
Steering Column Module
F030
7.5A
Diagnostic Socket
F031
5A
Switch Off Relay
F031
5A
Top switch panel
F032
30A
Door control unit rear left
F033
30A
Door control unit driver
F034
30A
Driver seat adjustable/memory
F035
5A
Weight sensoring system
F036
25A
Heated seats front
F037
5/15A
Conrol unit Height Adjustment
F037
5/15A
Airmatic
F038
–
Reserve
F039
5A
Bottom Switch Panel
F040
10A
Steering wheel heating
F041
5A
Central Gateway
F042
7.5A
Engine Control Module
F042
7.5A
Fuse and Relay Box Driver
Fuses & Relays in the Engine Bay
F43
15A
–
F44
15A
–
F45
7.5A
–
F46
7.5A
–
F47
5A
ESP,SPS,PML &BAS control unit N47-5
F48
7.5A
Restraint Systems Control Unit N2/7
F49
7.5A
–
F50
5A
–
F51
5A
–
F52
7.5/10A
Rotary light swich S1, Cluster, Glove Compartment
F53a
15A
Fanfare horn relay N10/1kO
F53b
15A
a side always powered b side no power with ignition off
F54a
15A
Cigarete Lighter
F54b
15A
a side no power with ign. Off b side always powered.
F55
7.5A
–
F56
40A
Wiper Motor
F57
25A
–
F58
15A
Ignition Coils
F59
15A /20A
Starter Relay
F60
10A
Oil cooler fan
F61
40A
Electric air pump
F62
30A/20A
SEQ Pump Control relay N10/1kM
F63
15A
Circuit 87 relay, engine N10/1kl
F64
7.5A
Rotary light switch, more
F65
20A
EIS EZA Unit N73 Steering lock unit N26/5
F66
7.5A
Right/left front lamp unit E2, E1
Relay
kI
Circuit 87 relays, engine
Relay
kJ
–
Relay
kK
Circuit 87 relays chasis.
Relay
kL
Starter Relay
Relay
kM
SEQ ASG Pump Control Relay
Relay
kN
Circuit 15 relay
Relay
kO
FAN Relay Module
Relay
kP
Cirucit 15R relay
Relay
kQ
–
Relay
kR
Air pump or oil cooler fan relay
Relay
kS
AirMatic Relay K67
Relay
kT
Cutoff relay to interruptible loads K75
Front Pre Fuse Power Distribution
F70
150A
–
F71
150A
M4/7 Electric suction fan with integrated control
F72
50A
A7/3 Traction system hydraulic unit
F73
40A
A7/3 Traction system hydraulic unit
F74
40A
K67 Airmatic Relay
F75
40A
N10/11 Passenger SAM P
F76
40A
N22 Air Conditioning Control Module
F77
–
Reserved
Rear Pre Fuse Block in Trunk in front of main large battery A211545401
F78
200A
N10/1 Driver SAM D
F79
200A
N10/2 Rear SAM-R
F80
150A
N10/1 Driver SAM D
F82
150A
N3/10 Control Module
F83
10A
Reserved
F84
5A
N82 Battery Control Modle
F85
5A
N112 Communcation Platform and A35/11 VCS
F86
5A
x58/1 Interior Socket
F87
40A
M40/1 Fneumatic Pump of Dynamic Seat Control
F88
30A
N121 Trunk Closer Module
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2 comments
January 25, 2018 at 8:29 pm
curtis marshall
i have 2007 E-350 Mercedes My Command Unit W hen press the power button the Mercedes
Logo comes on then shuts of f, I fuses in the trunk; fuses left side of steering wheel fused
compartment; fuses under the hood; placed the loopback device on the land Navigation fiber
optic cable unit comes on then shuts off; placed the looback cable on the fiber opted cable
that connect to the teler 8 command logo cmes on and shuts off the same with the unit next to
the tela 8 that same with cd changer is the land navigation defected or the audio gateway.
Reply
January 14, 2017 at 11:10 am
Robert
Looking for 2012 E class trouble shooting help for command/radio/navy system problems
Reply
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