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Power Distribution — Mercedes-Benz CLS550 4Matic 2012 Wiring Diagram

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Mercedes-Benz CLS550 4Matic 2012

List of elements for Power Distribution Wiring Diagram (1 of 5) for Mercedes-Benz CLS550 4Matic 2012:

(not used)
(right rear of engine compt) front electrical prefuse box
A/c housing (w/ 2-zone thermatic & 3-zone thermotronic)
Additional battery circuit 30 fuse
Airmatic relay
Alarm siren (if equipped)
Alternator
Battery sensor
C12i
C1v
C2v
C3i
C8d
Cc1
Ci1
Combustion engine & air conditioning w/ integrated control fan motor (w/ fan motor 800w & 650w)
Coolant circulation pump relay (if equipped)
Eco start/stop function additional battery
Eco start/stop function additional battery relay (right side of trunk)
Electrical power steering control unit (if equipped)
From fuse 157 (diagram 1 of 5)
Fuse 100a
Fuse 150a
Fuse 15a
Fuse 30a
Fuse 400a
Fuse 40a
Fuse 50a
Fuse 60a
Fuse 7.5a
Fuse 80a
Ig1
Im1
Intelligent servo module for direct select (if equipped)
Interference suppression capacitor
Interior protection & tow-away protection control unit
Ism
Left rear door control unit
Mr2
Mr3
Mr4
Mr5
Mr6
Mr7
Mr8
Mrg2
Nca
On-board electrical system battery
Ptc heater booster (if equipped)
Quiescent current cutout relay
Rear blower motor (w/ 3-zone thermotronic)
Rear sam control module w/ fuse & relay module circuit 30 fuse
Rear sam control unit w/ fuse & relay module (right side of trunk)
Rear window antenna amplifier 1
Red
Right front door control unit
Starter
Terminal block (circuit 30)
To circuit 15 relay (diagram 2 of 5)
To front sam control module w/ fuse & relay module (diagram 4 of 5)
To front sam control module w/ fuse & relay module (diagram 5 of 5)
To fuse 155 (diagram 1 of 5)
To fuse 89 (diagram 2 of 5)
Trunk lid control drive unit (if equipped)
W/ eco start/ stop system
W/o eco start/ stop system
W10 (right rear of engine compt)
W16/4

Power Distribution Wiring Diagram (2 of 5) for Mercedes-Benz CLS550 4Matic 2012

List of elements for Power Distribution Wiring Diagram (2 of 5) for Mercedes-Benz CLS550 4Matic 2012:

(diagram 1 of 5)
(not used)
(right side of trunk) rear sam control unit w/ fuse & relay module
(under front passenger's seat) w19
Aag
Airmatic control unit (if equipped)
C11t
C12i
C13a
C15h
C3i
Circuit 15 relay
Circuit 15r relay 1
Digital audio broadcasting control unit (if equipped) &
Driver seat control unit
Driver seat neck-pro head restraint solenoid (if equipped)
Emergency call system control unit (if equipped)
From fuse 41 b
From fuse 46 c (diagram 1 0f 5)
From fuse 63 (diagram g 2 0f 5)
Front cigarette lighter w/ ashtray illumination (w/ smoker package)
Front passenger seat control unit
Front passenger seat neck-pro head restraint solenoid (if equipped)
Front vehicle interior power outlet (w/ o smoker package)
Fuel pump control unit
Fuel pump relay
Fuse 15a
Fuse 20a
Fuse 25a
Fuse 30a
Fuse 5a
Fuse 5a (or 7.5a)
Fuse 7.5a
Fuse 7.5a (or 30a)
Fuse n/a
Interior lights system
Left rear bumper intelligent radar sensor & right rear bumper intelligent radar sensor (w/ blind spot assist)
Module for direct select
Multicontour seat pneumatic pump (if equipped) & active multicontour seat pneumatic pump (if equipped)
Navigation processor (if equipped), emergency call system control unit (if equipped)
Nca
Rear seat heaters control unit (if equipped)
Red
Scr
Sdar control unit/ high definition tuner (if equipped)
Seat adjustment relay
Tailgate windshield wiper relay
To fuse 42 (diagram 2 of 5)
To fuse 75 (diagram 3 0f 5)
To fuse 85 (diagram 3 0f 5)
Trailer recognition control unit (w/ trailer hitch)
Trailer socket (w/ trailer hitch)
W/ intelligent servo
W/ smoker package
W/o smoker package
X138/1-c2
X52-c1

Power Distribution Wiring Diagram (3 of 5) for Mercedes-Benz CLS550 4Matic 2012

List of elements for Power Distribution Wiring Diagram (3 of 5) for Mercedes-Benz CLS550 4Matic 2012:

(not used)
(right side of trunk) rear sam control unit w/ fuse & relay module
(right side of trunk) w7
C10r
C11t
C12i
C13a
C14i
C15h
C2g
C3i
Cellular telephone system antenna amplifier/compensator (comfort telephony w/ compensator)
Circuit 15r relay 2
Diagnostic connector
Early production
From fuse 67 j (diagram 3 0f 5)
From fuse 84 (diagram 2 0f 5)
From fuse 86 (diagram 2 of 5)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 25a
Fuse 40a
Fuse 50a
Fuse 5a
Fuse 5a (or 7.5a)
Fuse 7.5a
Fuse n/a
Keyless go control unit (if equipped)
Late production
Left front & right front illuminated door sill holding voltage converters
Left front reversible emergency tensioning retractor (if equipped)
Left front seat ventilation blower regulator (if equipped)
Load compartment socket
Media interface control unit (if equipped)
Mobile phone electrical connector (if equipped)
Navigation processor (if equipped)
Parking system control unit (if equipped)
Rear center console power outlet
Rear window heated relay
Red
Right front reversible emergency tensioning retractor (if equipped)
Right front seat ventilation blower regulator (if equipped)
Sound system amplifier control unit (if equipped)
Sound system amplifier control unit (w/ extended sound system)
Stationary heater radio remote control receiver (if equipped)
Stationary heater unit
Steering column module control unit (if equipped)
Steering wheel heater control unit
Tire pressure monitor control unit (if equipped)
To front sam control module w/ fuse & relay module (diagram 4 of 5)
To fuse 70 (diagram 3 of 5)
Tv tuner (analog/digital) (if equipped)
Video & radar sensor system control unit (w/ distronic plus)
W19 (under front passenger's seat)

Power Distribution Wiring Diagram (4 of 5) for Mercedes-Benz CLS550 4Matic 2012

List of elements for Power Distribution Wiring Diagram (4 of 5) for Mercedes-Benz CLS550 4Matic 2012:

(left rear of engine compt) front sam control unit w/ fuse & relay module
(not used)
Analog clock
Audio/ comand display
Audio/comand control panel (if equipped)
Automatic air conditioning & control operating unit (w/ 2-zone thermatic & 3-zone thermotronic)
Automatic transmission mode button
Backup relay
C10t
C11c
C13d
C14m
C15m
C16s
C19i
C1m
C2i
C5c
C6i
C7i
C9g
Center console socket
Circuit 15 relay
Circuit 15r relay
Engine circuit 87 relay
Exterior light switch
Fanfare horn relay
From additional battery circuit 30 fuse (diagram 1 of 5)
From eco start/stop function additional battery relay (diagram 1 of 5)
From front electrical prefuse box (diagram 1 0f 5)
From front electrical prefuse box (diagram 1 of 5)
From front sam control module w/ fuse & relay module (diagram 4 of 5)
From n fuse 31b (diagram 4 0f 5)
From rear sam control module w/ fuse & relay module (diagram 3 0f 5)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 31a 15a
Fuse 31b 15a
Fuse 40a
Fuse 5a
Fuse 7.5a
Glove box lamp switch
Instrument cluster
Left front lamp unit
Me-sfi (me) control unit
Multi- function camera (if equipped)
Navigation module
Overhead control panel control unit (w/ tilting/ sliding roof)
Pnk/red
Rear sam control module w/ fuse/ relay module
Red
Red/pnk
Right front lamp unit
Secondary air injection relay
Steering column module control unit
Stop lamp switch (w/ esp basic & esp premium)
To fuse 1 (diagram 5 0f 5)
To fuse 13 (diagram 4 0f 5)
To fuse 14 (diagram 5 0f 5)
To fuse 15 (diagram 4 0f 5)
To fuse 7 (diagram 5 0f 5)
Transmission oil auxiliary pump control unit
Upper control panel control unit
W19 (under front passenger's seat)
Weight sensing system control unit
Wiper motor
Wiper park heater (if equipped)
Wiper park position heater relay
X138/1-c2
X83/11-c2

Power Distribution Wiring Diagram (5 of 5) for Mercedes-Benz CLS550 4Matic 2012

List of elements for Power Distribution Wiring Diagram (5 of 5) for Mercedes-Benz CLS550 4Matic 2012:

(left rear of engine compt) front sam control module w/ fuse & relay module
(not used)
30z
87 relay (diagram 4 of 5)
Additional battery
Automatic transmission neutral position switch
C10t
C11c
C12s
C14m
C17c
C2i
C4i
C5c
C6i
C7i
C9g
Can-b h
Can-b l
Can-e h
Can-e l
Chassis circuit 87 relay
Computer data lines system
Data
Distronic electric controller unit (if equipped)
Electric steering lock control module (on steering column)
Electronic ignition switch control unit
Electronic stability program control unit (esp base) & premium electronic stability program control unit (esp premium)
Ezs backup
From engine circuit q
From front electrical prefuse box (diagram 1 of 5)
From fuse 16 (diagram 4 of 5)
From fuse 5 o (diagram 4 of 5)
Fuel pump control unit
Fully integrated transmission control unit
Fuse
Fuse 10a
Fuse 20a
Fuse 25a
Fuse 30a
Fuse 40a
Fuse 5a
Fuse 7.5a
Fuse box
Instrument cluster
Left front door control unit
Me-sfi (me) control unit
Night vision assist control unit (if equipped)
P not
Radio (w/ audio 20), radio w/ auto pilot system (w/ audio 50) & comand control unit (if equipped)
Red
Right rear door control unit
Starter circuit 50 relay
W/ intelligent servo module for direct select
W/ keyless go
W/o direct select
W/o keyless go
W15/5 (left front footwell)
X190-c1

POWER DISTRIBUTION – Mercedes-Benz CLS550 4Matic 2012 – SYSTEM WIRING DIAGRAMS