Mercedes-Benz E-class W212/S212/C207/A207 (2009-2013) red Wiring diagrams

16 2 41 54 8 47 12 34 40 30 31 CAN E L CAN E H 18 17 CAN B H CAN B L 33 48 18 28 24 POTI SIG M (+) POTI (+) POTI (-) M (-) ACCEL SET/ ACCELERATOR PEDAL SENSOR (TOP OF ACCELERATOR BLK/YEL WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN E H CAN E H CAN E L CAN E L CAN H H CAN H L SV HIGH SV LOW SH HIGH SH LOW 31 CDI CONTROL MODULE (LEFT REAR OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM CRUISE CONTROL LEVER DECEL/ SET DISTRONIC CONTROL (IF EQUIPPED) FUSE FUSE 13 FUSE 27 FUSE 79 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE HOT W/ CIRCUIT 15 RELAY ENERGIZED IND INSTRUMENT CLUSTER LEFT FRONT BUMPER INNER RADAR SENSOR LEFT REAR BUMPER OUTER RADAR SENSOR (BLIND SPOT ASSIST) OFF PEDAL ASSEMBLY) RADAR SENSORS CONTROL UNIT RED WIRE RED/BLK WIRE RED/GRY WIRE RED/YEL WIRE RESUME RIGHT FRONT BUMPER INNER RADAR SENSOR (DISTRONIC PLUS) RIGHT REAR BUMPER OUTER RADAR SENSOR (BLIND SPOT ASSIST) SPEEDTRONIC LIGHT EMITTING DIODE (EXCEPT USA) SPEEDTRONIC SWITCH (EXCEPT USA) STEERING COLUMN MODULE (TOP OF STEERING COLUMN) THROTTLE VALVE ACTUATOR U PWG VIO WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE

16 2 41 54 10 37 23 50 11 30 31 CAN-E H CAN-E L 18 17 CAN B H CAN B L 43 39 64 88 75 74 (+) SV IPM ACCEL SET/ ACCELERATOR PEDAL SENSOR (TOP OF ACCELERATOR BLK/YEL WIRE BLU/BRN WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN E H CAN E H CAN E L CAN E L CAN H H CAN H L SV HIGH SV LOW SH HIGH SH LOW 31 COMPUTER DATA LINES SYSTEM COUPE CRUISE CONTROL LEVER DCM DCP DECEL/ SET DISTRONIC CONTROL (IF EQUIPPED) FUSE FUSE 13 FUSE 27 FUSE 79 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED IND INSTRUMENT CLUSTER ME-SFI (ME) CONTROL MODULE (CENTER REAR OF ENGINE COMPT) OFF PEDAL ASSEMBLY) PNK/BLU WIRE PNK/BRN WIRE PNK/GRN WIRE PNK/GRY WIRE PNK/YEL WIRE RADAR SENSORS CONTROL UNIT RED WIRE RED/BLK WIRE RED/YEL WIRE RESUME SEDAN SEDAN, COUPE SPEEDTRONIC LIGHT EMITTING DIODE (EXCEPT USA) SPEEDTRONIC SWITCH (EXCEPT USA) STEERING COLUMN MODULE (TOP OF STEERING COLUMN) THROTTLE VALVE ACTUATOR VIO WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE

BRN WIRE CAN E H CAN E L COMPUTER DATA LINES SYSTEM COUPE ELECTRIC POWER STEERING ACTUATOR MOTOR ELECTRIC POWER STEERING ELECTROMECHANICAL CONTROLLER UNIT ELECTRIC POWER STEERING TORQUE SENSOR ELECTRICAL POWER STEERING CONTROL UNIT FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES RED WIRE SEDAN

ADAPTIVE DAMPING AIRMATIC RELAY (SEDAN) (LEFT REAR OF ENGINE COMPT) BLK/BLU WIRE BLK/YEL WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE BRN/YEL WIRE CAN E H CAN E L COMPUTER DATA LINES SYSTEM COUPE, SEDAN FRONT FUSE 160 ELECTRICAL PREFUSE BOX (SEDAN) GND SIG GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/WHT WIRE H SIDE H SIDE GND HOT AT ALL TIMES L SIDE LEFT FRONT AXLE DAMPING VALVE UNIT (LEFT FRONT AXLE) LEFT FRONT LEVEL SENSOR (LEFT FRONT WHEELWELL) NCA WIRE ORG/BLK WIRE PNK/RED WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RIGHT FRONT AXLE DAMPING VALVE UNIT (RIGHT FRONT AXLE) RIGHT FRONT LEVEL SENSOR (RIGHT FRONT WHEELWELL) RIGHT REAR LEVEL SENSOR SIG SIG GND SYSTEM CONTROL UNIT (COUPE) AIRMATIC CONTROL UNIT (SEDAN) VIO/BLU WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

1 2 CAN-E L CAN-E H BACK, VOICE CONTROL SYSTEM OFF BUTTON BEAM SWITCH BLK WIRE BLU WIRE BRN WIRE COMBINATION SWITCH COMPUTER DATA LINES SYSTEM CRUISE CONTROL LEVER DISTRONIC CONTROL (IF EQUIPPED) DRIVER SIDE SAM CONTROL MODULE W/ FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT (TOP OF STEERING COLUMN) FUSE FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES INDICATOR SWITCH LEFT FANFARE HORN SYSTEM BUTTON LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP MUTE BUTTON NCA WIRE OFF SWITCH OK BUTTON PROCESSING MODULE (INSIDE STEERING WHEEL) RED WIRE RED/BLU WIRE RIGHT FANFARE HORN SYSTEM BUTTON RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL FORWARD/ BACK BUTTON SPEEDTRONIC LIGHT EMITTING DIODE SPEEDTRONIC SWITCH (CANADA) STEERING ANGLE SENSOR STEERING COLUMN ADJUSTMENT SWITCH 17 18 19 STEERING COLUMN MODULE (TOP OF STEERING COLUMN) STEERING WHEEL DOWNSHIFT BUTTON (IF EQUIPPED) STEERING WHEEL GEAR SHIFT SIGNAL STEERING WHEEL UPSHIFT BUTTON (IF EQUIPPED) SUPPLEMENTAL RESTRAINTS SYSTEM SYSTEM SELECTION BUTTON TURN SIGNAL LAMP SWITCH HEAD LAMP FLASHER/HIGH BEAM SWITCH LOW VIO WIRE VOICE CONTROL SYSTEM ON BUTTON WHT WIRE WINDSHIELD WASHER SYSTEM SWITCH WIPE SWITCH YEL WIRE

+, - OK 1 2 1 2 1 2 GND LSP- LSP+ GND ALDW+ ALDW- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CAN-E L CAN-E H 31 30 1 2 4 3 CAN-B H CAN-B L 1 2 NTC + NTC - BACK, VOICE CONTROL SYSTEM OFF BUTTON BEAM SWITCH BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE COMBINATION SWITCH COMPUTER DATA LINES SYSTEM CRUISE CONTROL LEVER DECELERATE, SET SWITCH RESUME FROM MEMORY SWITCH ACCELERATE, SET SWITCH DIRECT SELECT LEVER DISTRONIC CONTROL (IF EQUIPPED) DRIVER SIDE SAM CONTROL MODULE W/ FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT FUSE FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HEATING ELEMENT TEMPERATURE SENSOR HOT AT ALL TIMES INDICATOR SWITCH LEFT FANFARE HORN SYSTEM BUTTON LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP MUTE MUTE BUTTON NCA WIRE OFF SWITCH OK BUTTON PNK/BLU WIRE PROCESSING MODULE (INSIDE STEERING WHEEL) R RETURN RED WIRE RED/BLK WIRE RIGHT FANFARE HORN SYSTEM BUTTON RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL FORWARD/ BACK BUTTON SPEEDTRONIC LIGHT EMITTING DIODE (CANADA) SPEEDTRONIC SWITCH (CANADA) STEERING ANGLE SENSOR STEERING COLUMN ADJUSTMENT SWITCH STEERING COLUMN ADJUSTMENT, STEERING WHEEL HEATER SWITCH STEERING WHEEL DOWNSHIFT BUTTON (IF EQUIPPED) STEERING WHEEL GEAR SHIFT SIGNAL STEERING WHEEL HEATER HEATING ELEMENT (IF EQUIPPED) STEERING WHEEL UPSHIFT BUTTON (IF EQUIPPED) STEERING WHEEL VIBRATION MOTOR (W/ AUTOMATIC LANE RECOGNITION) SUPPLEMENTAL RESTRAINTS SYSTEM SYSTEM SELECTION BUTTON TEL TURN SIGNAL LAMP SWITCH HEAD LAMP FLASHER/HIGH BEAM SWITCH LOW U MFL R U-MLL-L GND VIO WIRE VIO/GRN WIRE VOICE CONTROL SYSTEM ON BUTTON WHT WIRE WINDSHIELD WASHER SYSTEM SWITCH WIPE SWITCH YEL WIRE

1 2 CAN-B H CAN-B L AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BLK WIRE BRN WIRE BRN/RED WIRE CAN B L CAN B H COMPUTER DATA LINES SYSTEM COUPE COUPE, SEDAN COUPE, SEDAN W/O ECO START/ STOP FUNCTION COUPE W/ ECO START/ STOP FUNCTION FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE HEATED REAR WINDOW RELAY HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR WINDOW HEATER REAR WINDOW HEATER BUTTON REAR WINDOW INTERFERENCE SUPPRESSION CAPACITOR 1 REAR WINDOW INTERFERENCE SUPPRESSION CAPACITOR 2 RED WIRE SEDAN SEDAN, COUPE

54 55 56 57 58 CAN E H CAN C H COMPUTER DATA LINES SYSTEM ACCELERATOR PEDAL SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE CAN E L CAN C L CDI CONTROL MODULE (LEFT REAR OF ENGINE COMPT) CLUTCH PEDAL SWITCH COMPUTER DATA LINES SYSTEM COMPUTER DATA PNK LINES SYSTEM WIRE DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) EKP ENGINE CIRCUIT 87 RELAY FUEL PUMP RELAY FUSE 24 FUSE 25 FUSE 27 FUSE 22 FUSE 23 FUSE 34 FUSE 4 FUSE 42 GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/BLK WIRE HOT AT ALL TIMES FRONT PREFUSE FUSE 157 (RIGHT FRONT FOOTWELL) HOT W/ CHASSIS CIRCUIT 87 RELAY ENERGIZED HOT W/ CIRCUIT 15 RELAY ENERGIZED LEFT FUEL LEVEL INDICATOR SENSOR (IN FUEL TANK, UNDER LEFT REAR SEAT) LUES MODULE (LEFT SIDE OF TRUNK) NCA WIRE PNK/BLK WIRE PNK/RED WIRE PNK/WHT WIRE REAR SAM CONTROL MODULE W/ FUSE/ RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FUEL LEVEL INDICATOR SENSOR (IN FUEL TANK, UNDER RIGHT REAR SEAT) SIG STARTING/CHARGING SYSTEM STR+ SUPPLEMENTAL RESTRAINT SYSTEM CRASH TEMPERATURE SENSOR UPSTREAM OF DIESEL PARTICULATE FILTER TEMPERATURE SENSOR UPSTREAM OF SCR CATALYTIC CONVERTER U PWG VIO WIRE VIO/GRN WIRE VIO/YEL WIRE W/ FUEL PUMP CONTROL UNIT W/O FUEL PUMP CONTROL UNIT WHT WIRE YEL/RED WIRE

15 R ADBLUE CONTROL UNIT (REAR CARGO AREA) ADBLUE FUSE BLOCK ADBLUE METERING VALVE BLK/VIO WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN I H CAN I L COMPUTER DATA COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE 163 FUSE 19 FUSE 20 FUSE 22 FUSE 21 FUSE 6 FUSE 90 GRN/WHT WIRE GRY/BLU WIRE GRY/WHT WIRE HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LINES SYSTEM NOX SENSOR DOWNSTREAM OF DIESEL PARTICULATE FILTER NOX SENSOR DOWNSTREAM OF SCR CATALYTIC CONVERTER PNK WIRE PNK/BLK WIRE PNK/RED WIRE PNK/WHT WIRE REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SCR SIG WHT WIRE YEL/RED WIRE

15 R ADBLUE CONTROL UNIT ADBLUE DELIVERY MODULE (VEHICLE TRUNK) ADBLUE TANK MODULE (VEHICLE TRUNK) BLK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE DELIVERY PUMP EMPTY FILL LEVEL SENSOR FULL GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HEATING ELEMENT PNK/BLK WIRE PRESSURE LINE HEATING ELEMENT PRESSURE SWITCHOVER SENSOR VALVE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RESERVE SIG TANK HEATING ELEMENT, TEMPERATURE SENSOR WHT WIRE YEL WIRE YEL/RED WIRE