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

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