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

1 2 3 4 5 6 IRS OFF IRS LED 12 13 17 18 CAN E L CAN E H CAN B L CAN B H 30 31 5 19 CAN-B H CAN-B L EWD 30 CAN-B L CAN-B H 31 ASS LED ASS OFF ALARM SIREN (W/ ANTI-THEFT ALARM SYSTEM ANTI-THEFT ALARM SYSTEM INDICATOR LAMP ATA (EDW) HOOD SWITCH (W/ ANTI-THEFT ALARM SYSTEM) (RIGHT FRONT OF BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN-B H CAN-B L COMPUTER DATA LINES SYSTEM COUPE DRIVER-SIDE POWER WINDOW, OUTSIDE MIRROR ADJUSTMENT SWITCH GROUP EMERGENCY CALL SYSTEM CONTROL UNIT (CENTER OF TRUNK) ENGINE COMPT) FAN RELAY MODULE FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE FUSE 155 FUSE 17 FUSE 18 FUSE 46 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HORNS SYSTEM HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INFO INFO LED INSTRUMENT CLUSTER INSTRUMENT PANEL SWITCH GROUP INTERIOR PROTECTION RECEIVER INTERIOR PROTECTION, TOW-AWAY PROTECTION CONTROL UNIT LEFT FRONT DOOR CONTROL MODULE (IN DRIVER'S DOOR) LIN 1 LIN 35 MULTI-FUNCTION DISPLAY NCA WIRE OFF OFF 1 2 3 4 5 6 INTERIOR PROTECTION SWITCH OVERHEAD CONTROL PANEL CONTROL MODULE (OVERHEAD CONTROL REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR SIDE WINDOW CHILD SAFETY LOCK SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RIGHT LEFT INTERIOR INTERIOR PROTECTION PROTECTION TRANSMITTER TRANSMITTER SOS SOS LED TOWING SENSOR BUTTON 1 2 3 4 6 7 8 GND SOS INFO WS INFO LED WS LED SOS LED W/O ECO START/ STOP FUNCTION W/ ECO START/ STOP FUNCTION COUPE SEDAN WHT WIRE WS LED YEL WIRE YEL/RED WIRE YEL/VIO WIRE

1 2 CAN B L CAN B H 1 7 LIN 1 10 9 CAN B L CAN B H 12 13 CAN E L CAN E H 9 10 (+) 31 ACOUSTIC TURN SIGNAL LIGHT FUNCTION CHECK ACTIVE CURVE ILLUMINATION ACTUATOR MOTOR ANTI-THEFT ALARM SYSTEM INDICATOR LAMP BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM CORNERING ILLUMINATION DRIVER SIDE SAM CONTROL MODULE W/ FUSE, RELAY MODULE EXTERIOR LIGHTS SWITCH FRONT FOG LAMP BUTTON FUSE 18 (LEFT REAR OF ENGINE COMPT) FUSE 21 FUSE 5 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/PNK WIRE GRY/WHT WIRE GRY/YEL WIRE HAZARD WARNING FLASHER SWITCH HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL SWITCH GROUP LAMP CONTROL UNIT LEFT FRONT DOOR CONTROL MODULE (IN DRIVER'S DOOR) LEFT FRONT LAMP UNIT LEFT OUTSIDE MIRROR LEFT TURN SIGNAL IND LIGHT LEFT XENON LIN 1 NCA WIRE PNK PNK WIRE PNK WIRE PNK/BLU WIRE PNK/RED WIRE REAR FOG LIGHT BUTTON RED WIRE RIGHT FRONT DOOR CONTROL MODULE (RIGHT FRONT DOOR) RIGHT OUTSIDE MIRROR RIGHT TURN SIGNAL IND LIGHT SOLID STATE STANDING/ PARKING LAMP SWITCH ILLUMINATION TURN SIGNAL LAMP TURN STANDING/ PARKING LAMP SIGNAL LAMP UPPER CONTROL PANEL CONTROL UNIT W/ XENON HEADLAMPS W/O XENON HEADLAMPS WHT WIRE YEL WIRE

1 7 LIN 1 10 9 CAN B L CAN B H 12 13 COMPUTER DATA LINES SYSTEM CAN E L CAN E H ACOUSTIC TURN SIGNAL LIGHT FUNCTION CHECK ACTIVE CURVE ILLUMINATION ACTUATOR MOTOR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE 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 FUSE 18 FUSE 21 FUSE 5 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HAZARD WARNING FLASHER SWITCH HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL SWITCH GROUP LEFT FRONT LAMP UNIT LEFT TURN SIGNAL IND LIGHT LIN 1 NIGHT VIEW ASSIST BUTTON (IF EQUIPPED) ORG/ WIRE REAR FOG LIGHT BUTTON RED WIRE RIGHT TURN SIGNAL IND LIGHT SOLID STATE STANDING/ PARKING LAMP SWITCH ILLUMINATION TRANSMISSIONS SYSTEM TURN SIGNAL LAMP W/ NETWORKED EXTERIOR LIGHTS SWITCH W/O NETWORKED EXTERIOR LIGHTS SWITCH W/ XENON HEADLAMPS W/O XENON HEADLAMPS WHT WIRE YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

10 9 CAN B L CAN B H 18 17 CAN B H CAN B L BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM COUPE DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) EXTERIOR LIGHTS SWITCH FUSE GRY/YEL WIRE HEADLAMP CLEANING SYSTEM PUMP (IF EQUIPPED), HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL SWITCH GROUP ORG/ WIRE RED WIRE RED/WHT WIRE RED/YEL WIRE SEDAN SIG W/ ECO START/ STOP FUNCTION W/O ECO START/ STOP FUNCTION

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

3 4 LIN 1 31 30 7 34 8 CAN-B L CAN-B H TG R 31 TG L 40 41 CAN C L CAN C H 42 55 CAN C H CAN C L 6 7 CAN C L CAN C H 7 6 5 GSS BF RETURN LINE GSS FA 74 75 CAN-E L CAN-E H ACOUSTIC TURN SIGNAL LIGHT FUNCTION CHECK ANTI-LOCK BRAKE SYSTEM INDICATOR LAMP BBV HR BBV VL BELT EXTENDER BUTTON (EARLY PRODUCTION) BFS BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN B L CAN B H CAN-E L CAN-E H CENTER CONSOLE COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE GAUGE COOLANT TEMPERATURE WARNING LAMP DRIEVR SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) ECO START/STOP FUNCTION BUTTON ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE (A/T) ELECTRONIC STABILITY PROGRAM WARNING LAMP ELECTRONIC TRANSMISSION CONTROL UNIT (IF EQUIPPED) ENGINE DIAGNOSIS INDICATOR LAMP ESP BUTTON (EARLY PRODUCTION) FRONT FOG LAMPS INDICATOR LAMP FRONT PASSENGER SEAT OCCUPIED RECOGNITION (W/ SEAT BELT REMINDER WARNING) FUEL LEVEL INDICATOR FUEL RESERVE INDICATOR LAMP GEAR INDICATOR (PRND/S) GRN WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/YEL WIRE HAZARD WARNING FLASHER SWITCH HIGH BEAM INDICATOR LAMP HOT AT ALL TIMES FUSE 18 HOT AT ALL TIMES FUSE 28 HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED FUSE 12 INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION INSTRUMENT ILLUMINATION BRIGHTNESS CONTROL INSTRUMENT PANEL SWITCH GROUP LEFT AIRSCARF BUTTON LEFT FRONT HEATED SEAT BUTTON LEFT FRONT SEAT VENTILATION BUTTON LEFT FUEL LEVEL SENSOR (IN FUEL TANK, UNDER LEFT REAR SEAT) LEFT TURN SIGNAL IND LIGHT LIN 1 ME-SFI (ME) CONTROL MODULE (CENTER REAR OF ENGINE COMPT) MULTI-FUNCTION DISPLAY NCA WIRE PARKING BRAKE INDICATOR SWITCH (ON PARKING BRAKE ASSEMBLY) PARKTRONIC BUTTON REAR FOG LAMP INDICATOR LAMP REAR HEAD RESTRAINTS BUTTON REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR WINDOW ROLLER SUN BLIND BUTTON RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT AIRSCARF BUTTON RIGHT FRONT BRAKE WEAR SENSOR RIGHT FRONT HEATED SEAT BUTTON RIGHT FRONT SEAT VENTILATION BUTTON RIGHT FUEL LEVEL SENSOR (IN FUEL TANK, UNDER RIGHT REAR SEAT) RIGHT REAR BRAKE WEAR SENSOR RIGHT TURN SIGNAL IND LIGHT SBE SEAT BELT WARNING LAMP SERVICE BRAKE INDICATOR LAMP SIG SPEEDOMETER STATIONARY HEATER BUTTON SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM INDICATOR LAMP TACHOMETER, BRIGHTNESS SENSOR TIRE PRESSURE MONITOR WARNING LAMP (IF EQUIPPED) TRANSMISSION MODE DISPLAY UPPER CONTROL PANEL CONTROL UNIT VEHICLE DYNAMICS BUTTON VIO/GRN WIRE WARNING BUZZER YEL WIRE YEL/RED WIRE

3 4 LIN 1 31 30 7 34 8 CAN-B L CAN-B H TG R 31 TG L 42 55 CAN C H CAN C L 6 7 CAN C L CAN C H 7 6 5 GSS BF RETURN LINE GSS FA 74 75 CAN-E L CAN-E H ACOUSTIC TURN SIGNAL LIGHT FUNCTION CHECK ANTI-LOCK BRAKE SYSTEM INDICATOR LAMP BBV HR BBV VL BFS BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN B L CAN B H CAN C L CAN C H CAN-E L CAN-E H CENTER CONSOLE COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE GAUGE COOLANT TEMPERATURE WARNING LAMP DRIEVR SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) ECO START/STOP FUNCTION BUTTON (IF EQUIPPED) ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE (A/T) ELECTRONIC STABILITY PROGRAM WARNING LAMP ELECTRONIC TRANSMISSION CONTROL UNIT (IF EQUIPPED) ENGINE DIAGNOSIS INDICATOR LAMP ESP BUTTON EXTERIOR LIGHTS SWITCH FUEL LEVEL INDICATOR FUEL RESERVE INDICATOR LAMP GEAR INDICATOR (PRND/S) GRN WIRE GRN/WHT WIRE HAZARD WARNING FLASHER SWITCH HIGH BEAM INDICATOR LAMP HOT AT ALL TIMES FUSE HOT AT ALL TIMES FUSE 28 HOT W/ CIRCUIT 15 RELAY ENERGIZED FUSE 5 HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED FUSE 12 INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION INSTRUMENT ILLUMINATION BRIGHTNESS CONTROL INSTRUMENT PANEL SWITCH GROUP LEFT FRONT HEATED SEAT BUTTON LEFT FRONT SEAT VENTILATION BUTTON LEFT TURN SIGNAL IND LIGHT LIN 1 ME-SFI (ME) CONTROL MODULE (CENTER REAR OF ENGINE COMPT) MULTI-FUNCTION DISPLAY NCA WIRE ORG/ WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/VIO WIRE PARKING BRAKE INDICATOR SWITCH (ON PARKING BRAKE ASSEMBLY) PARKTRONIC BUTTON REAR HEAD RESTRAINTS BUTTON REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR WINDOW ROLLER SUN BLIND BUTTON RED WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT BRAKE WEAR SENSOR RIGHT FRONT HEATED SEAT BUTTON RIGHT FRONT SEAT VENTILATION BUTTON RIGHT REAR BRAKE WEAR SENSOR RIGHT TURN SIGNAL IND LIGHT SEAT BELT WARNING LAMP SERVICE BRAKE INDICATOR LAMP SIG SPEEDOMETER STATIONARY HEATER BUTTON SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM INDICATOR LAMP TACHOMETER, BRIGHTNESS SENSOR TIRE PRESSURE MONITOR WARNING LAMP (IF EQUIPPED) TRANSMISSION MODE DISPLAY UPPER CONTROL PANEL CONTROL UNIT WARNING BUZZER

AUDIO/ COMAND DISPLAY AUDIO/COMAND CONTROL PANEL (IF EQUIPPED) AUTOMATIC TRANSMISSION MODE BUTTON BACKUP RELAY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/VIO WIRE BRN WIRE CIRCUIT CIRCUIT 15 RELAY COOLENT THERMOSTAT HEATING ELEMENT, PTC HEATER BOOSTER DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT (IF EQUIPPED) ENGINE CIRCUIT 87 RELAY EXCEPT 3.0L TURBO DIESEL EXTERIOR LIGHT SWITCH (IF EQUIPPED) EXTERIOR LIGHTS SWITCH (IF EQUIPPED) FANFARE HORN RELAY FROM FROM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (DIAGRAM 4 OF 5) FROM ENGINE FUSE CIRCUIT 87 RELAY (DIAGRAM FROM FRONT PREFUSE (DIAGRAM 1 OF 5) FROM REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE FUSE FUSE 10 FUSE 21 FUSE 24 FUSE 25 FUSE 30 FUSE 29 FUSE 4 FUSE 5 FUSE 7 FUSE 6 FUSE 9 FUSE FUSE GLOVE BOX LAMP/ SWITCH GLOVE BOX SOCKET (IF EQUIPPED) GRY/BLU WIRE INSTRUMENT PANEL SWITCH GROUP LEFT FRONT LAMP RIGHT UNIT FRONT LAMP UNIT ME-SFI (ME) CONTROL UNIT PNK/BLU WIRE PNK/RED WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY AIR INJECTION RELAY STARTER CIRCUIT 50 RELAY STOP LAMP SWITCH (W/ ESP BASIC, ESP PREMIUM) SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TO CHASSIS CIRCUIT 87 RELAY (DIAGRAM TO ENGINE CIRCUIT 87 RELAY TO FUSE 1, TO FUSE 14 (DIAGRAM TO FUSE 15 TO SECONDARY AIR INJECTION RELAY TRANSMISSION OIL AUXILIARY PUMP CONTROL UNIT WHT RED/ WIRE WIPER MOTOR WIPER PARK HEATER (IF EQUIPPED) WIPER PARK POSITION HEATER RELAY YEL/BLK WIRE