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

1 2 CAN-E L CAN-E H 31 30 CAN B L CAN B H 31 LIN 2 6 14 9 NSL L SL L BSL L 6 7 CAN B L CAN B H 7 24 10 NSL R SL R BSL R BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRAKE/ TAIL- TAIL- LAMP LAMP LIGHT BRN WIRE BRN/GRY WIRE BRN/RED WIRE BSL L BSL R CENTER STOP LAMP COMBINATION SWITCH COMPUTER DATA LINES SYSTEM CONTROL PANEL ELECTRONICS (W/O CAN) FOG FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE 152 FUSE 163 158 GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INNER LEFT REAR LAMP UNIT INNER RIGHT REAR LAMP UNIT LEFT LICENSE PLATE LAMP LEFT REAR LAMP UNIT LIGHT SENSOR) (BEHIND TOP CENTER OF WINDSHIELD) OVERHEAD CONTROL PANEL CONTROL MODULE (W/ CAN) (IN OVERHEAD CONSOLE) OVERHEAD PNK PNK WIRE PNK WIRE PNK/RED WIRE RAIN/LIGHT SENSOR (W/ RAIN/ REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RIGHT LICENSE PLATE LAMP RIGHT REAR LAMP UNIT SIDE MARKER LAMP SIDE MARKER LAMP TURN SIGNAL LAMP STEERING COLUMN MODULE (TOP OF STEERING COLUMN) STOP/ TAIL- TAIL- LAMP LAMP LAMP STOP/ TAIL/ PARKING LAMP TURN SIGNAL LAMP TURN SIGNAL LAMPS SWITCH VIO WIRE VIO/BLU WIRE W/O ECO START/ STOP FUNCTION W/ ECO START/ STOP FUNCTION WHT WIRE YEL WIRE YEL/PNK WIRE YEL/VIO WIRE

2 1 3 30 31 LIN 2 2 1 CAN-E H CAN-E L 31 30 CAN B L CAN B H 6 14 9 NSL L 6 7 CAN B L CAN B H 7 24 10 NSL R BACK- INSIDE STOP/ GROUND LAMP TAIL- TAIL- LIGHT LIGHT LAMP BACK- TAIL- GROUND LAMP LIGHT LIGHT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BRAKE TAIL BRN WIRE BRN/GRY WIRE BRN/RED WIRE CENTER STOP LAMP COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FOG FOG LAMP FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE FUSE 157 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INNER LEFT REAR LAMP UNIT INNER RIGHT REAR LAMP UNIT LEFT REAR LAMP UNIT ORG/ WIRE OUTER BRAKE/ TAIL- LIGHT OVERHEAD CONTROL PANEL ELECTRONICS (W/O POWER TILTING/ SLIDING ROOF) PNK WIRE RAIN/LIGHT SENSOR (BEHIND REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/WHT WIRE RIGHT LICENSE PLATE LAMP LEFT LICENSE PLATE LAMP RIGHT REAR LAMP UNIT SIDE MARKER LAMP SL/BL SML BSL L SMR BSL R STEERING COLUMN MODULE (TOP OF STEERING COLUMN) TURN SIGNAL LAMP OUTER BACK- GROUND LIGHT TURN SIGNAL LAMP SIDE MARKER LAMP OUTER BACK- GROUND LIGHT TURN SIGNAL LAMPS SWITCH VIO WIRE VIO/BLU WIRE WHT WIRE YEL WIRE YEL/PNK WIRE YEL/VIO WIRE

12 13 CAN E L CAN E H 2 1 COMPUTER DATA LINES SYSTEM CAN E H CAN E L 31 15 LER 9 10 CAN-B H CAN-B L BLK/BLU WIRE BLK/PNK WIRE BRN WIRE BRN/RED WIRE COLUMN) COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) EXTERIOR LIGHTS SWITCH FRONT FOG LAMP BUTTON FRONT FOG LAMPS INDICATOR LAMP FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE 152 FUSE 30 FUSE 29 FUSE 5 LWR GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/PNK WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR HEADLAMP RANGE CONTROLLER HIGH BEAM HIGH BEAM INDICATOR LAMP HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED FUSE INSTRUMENT CLUSTER LEFT FRONT LAMP UNIT LOW BEAM LOW BEAM SWITCH LWR PNK/RED WIRE REAR FOG LAMP INDICATOR LAMP REAR FOG LIGHT BUTTON RED WIRE RED/WHT WIRE RIGHT FOG LAMP (IF EQUIPPED) RIGHT FRONT LAMP UNIT LOW BEAM SOLID STATE STEERING COLUMN MODULE (TOP OF STEERING SWITCH ILLUMINATION W/O ECO START/ STOP FUNCTION W/ ECO START/ STOP FUNCTION WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

12 13 CAN E L CAN E H 2 1 COMPUTER DATA LINES SYSTEM CAN E H CAN E L 2 11 1 31 SIG 2 3 CAN-G H CAN-G L 9 10 CAN-B H CAN-B L BLK/BLU WIRE BRN WIRE BRN/RED WIRE COLUMN) COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) EXTERIOR LIGHTS SWITCH FRONT FOG LAMP BUTTON FRONT FOG LAMPS INDICATOR LAMP FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE FUSE 152 FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/PNK WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HEADLAMP RANGE LIGHT ADJUSTMENT DISTRIBUTION ACTUATOR ACTUATOR MOTOR MOTOR HIGH BEAM INDICATOR LAMP HIGH BEAM SOLENOID HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FOG LAMP (IF EQUIPPED) LEFT FRONT LAMP UNIT LEFT FRONT LEVEL SENSOR (LEFT FRONT WHELLWELL) LEFT REAR LEVEL SENSOR LEFT XENON LAMP CONTROL UNIT LOW BEAM SWITCH PNK/RED WIRE REAR FOG LAMP INDICATOR LAMP REAR FOG LIGHT BUTTON RED WIRE RED/WHT WIRE RIGHT FOG LAMP (IF EQUIPPED) RIGHT FRONT LAMP UNIT RIGHT XENON LIGHT CONTROL UNIT SIG CAN-G L CAN-G H SOLID STATE STEERING COLUMN MODULE (TOP OF STEERING SWITCH ILLUMINATION W/O ECO START/ STOP FUNCTION W/ ECO START/ STOP FUNCTION WHT/RED WIRE XENON BULB W/ INTEGRATED IGNITION MODULE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

1 12 LWR LWR 1 2 3 30 31 LIN 1 1 2 CAN G L CAN G H 12 13 CAN E L CAN E H 2 1 CAN-E H CAN-E L 2 11 1 9 10 31 SIG 3 2 CAN-G L CAN-G H 3 5 6 7 8 4 1 LIN 1 AMPS) BLK WIRE BLK/RED WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN-B H CAN-B L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) EXTERIOR LIGHTS SWITCH (IF EQUIPPED) FRONT FOG LAMP BUTTON FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE FUSE 157 FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR HIGH BEAM INDICATOR LAMP HIGH BEAM SOLENOID (W/ XENON HEADLAMPS) HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INFRARED LAMP (W/ XENON HEADLAMPS) INSTRUMENT CLUSTER INSTRUMENT PANEL SWITCH GROUP LEFT FOG LAMP LEFT FRONT LAMP UNIT LEFT FRONT LEVEL SENSOR (W/ XENON HEADLAMPS) (IN LEFT FRONT WHELLWELL) LEFT REAR LEVEL SENSOR (W/ XENON HEADLAMPS) LIN 1 LOW BEAM (W/O XENON HEADL- LOW BEAM (W/O XENON HEADL- AMPS) LOW BEAM SWITCH NIGHT VIEW ASSIST BUTTON (IF EQUIPPED) ORG/ WIRE REAR FOG LIGHT BUTTON RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FOG LAMP RIGHT FRONT LAMP UNIT SIG SOLID STATE STEERING COLUMN MODULE (TOP OF STEERING COLUMN) SWITCH ILLUMINATION TRANSMISSIONS SYSTEM W/ NETWORKED EXTERIOR LIGHTS SWITCH W/O NETWORKED EXTERIOR LIGHTS SWITCH W/ NIGHT VIEW ASSIST W/ XENON HEADLAMPS W/O ELECTRONIC LEVEL CONTROL W/O XENON HEADLAMPS WHT WIRE WHT/BLK WIRE XENON BULB W/ INTEGRATED IGNITION MODULE YEL WIRE YEL/BLK WIRE YEL/VIO 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

10 2 1 3 4 7 31 CAN E H CAN E L CAN B H CAN B L 18 17 CAN B H CAN B L 2 1 CAN E H CAN E L 30 31 2 3 1 4 (+) LIN 2 9 10 CAN-B H CAN-B L BLK WIRE BLK/GRY WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE CAN E H CAN E L COLUMN) COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) ELECTRONIC IGNITION SWITCH CONTROL UNIT FUSE 10 FUSE 13 FUSE 27 FUSE 17 GRN WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT HOT AT ALL TIMES ALL TIMES HOT W/ CIRCUIT INSTRUMENT CLUSTER LIN 2 NCA WIRE OVERHEAD CONTROL PANEL ELECTRONICS PANORAMIC SLIDING ROOF CONTROL MODULE (FRONT CENTER OF INTERIOR ROOF MODULE) PNK/GRY WIRE RED WIRE RED/BLU WIRE SIG SIG SIG SPRAY NOZZLE HEATER (IF EQUIPPED) SPRAY NOZZLE HOSE HEATER (IF EQUIPPED) STEERING COLUMN MODULE (TOP OF STEERING VIO/YEL WIRE WINDSHIELD WASHER FLUID LEVEL INDICATOR SWITCH (IN WASHER FLUID RESERVOIR) WINDSHIELD WASHER SYSTEM PUMP (IN WASHER FLUID RESERVOIR) WINDSHIELD WASHER SYSTEM SWITCH WIPER MOTOR (REAR OF ENGINE COMPT) WIPER PARK HEATER (IF EQUIPPED) WIPER SWITCH YEL/BLU WIRE

1 2 3 31 30 LIN 2 1 3 CAN E H CAN E L 10 2 1 3 4 7 31 CAN E H CAN E L CAN B H CAN B L 18 17 CAN B H CAN B L 2 1 4 3 CAN E H CAN E L 30 31 2 3 1 4 (+) LIN 2 9 10 CAN-B H CAN-B L BLK WIRE BLK/GRY WIRE BLK/YEL WIRE BLU/BLK WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE CAN B L CAN B H COLUMN) COMBINATION SWITCH COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM RAIN/LIGHT SENSOR (BEHIND TOP CENTER OF WINDSHIELD) DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) ELECTRONIC IGNITION SWITCH CONTROL UNIT FUSE 10 FUSE 13 FUSE 27 FUSE 17 GRN WIRE GRN/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT HOT AT ALL TIMES ALL TIMES HOT W/ CIRCUIT INSTRUMENT CLUSTER NCA WIRE PANORAMIC SLIDING ROOF CONTROL MODULE (FRONT CENTER OF INTERIOR ROOF MODULE) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE SIG SIG SIG SPRAY NOZZLE HEATER (IF EQUIPPED) SPRAY NOZZLE HOSE HEATER (IF EQUIPPED) STEERING COLUMN MODULE (TOP OF STEERING VIO/YEL WIRE W/ DIRECT SELECT W/ POWER GLASS TILTING/ SLIDING SUNROOF W/O DIRECT SELECT W/O POWER GLASS TILTING /SLIDING SUNROOF WINDSHIELD WASHER FLUID LEVEL INDICATOR SWITCH (IN WASHER FLUID RESERVOIR) WINDSHIELD WASHER SYSTEM PUMP (IN WASHER FLUID RESERVOIR) WINDSHIELD WASHER SYSTEM SWITCH WIPER MOTOR (REAR OF ENGINE COMPT) (NEAR LEFT KICK PANEL) WIPER PARK HEATER (IF EQUIPPED) WIPER SWITCH