Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) red Wiring diagrams

1 2 CAN B L CAN B H 3 6 LED LED BLK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 59 GRY WIRE HOT W/ CIRCUIT 15 RELAY ENERGIZED LED LED 31 LEFT BLIND SPOT ASSIST READINESS, WARNING INDICATOR LEFT FRONT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR LEFT REAR BUMPER INTELLIGENT RADAR SENSOR LEFT REAR BUMPER INTELLIGENT RADAR SENSOR (BEHIND LEFT END OF REAR BUMPER) REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) RED WIRE RED/BLK WIRE RIGHT BLIND SPOT ASSIST READINESS, WARNING INDICATOR RIGHT FRONT DOOR CONTROL UNIT RIGHT OUTSIDE MIRROR RIGHT REAR BUMPER INTELLIGENT RADAR SENSOR RIGHT REAR BUMPER INTELLIGENT RADAR SENSOR (BEHIND RIGHT END OF REAR BUMPER) VIO WIRE VIO/WHT WIRE YEL WIRE YEL/WHT WIRE

1 2 CAN B L CAN B H 3 6 LED LED BLK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 59 GRY WIRE HOT W/ CIRCUIT 15 RELAY ENERGIZED LED LED 31 LEFT BLIND SPOT ASSIST READINESS, WARNING INDICATOR LEFT FRONT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR LEFT REAR BUMPER INTELLIGENT RADAR SENSOR LEFT REAR BUMPER INTELLIGENT RADAR SENSOR (BEHIND LEFT END OF REAR BUMPER) REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) RED WIRE RED/BLK WIRE RIGHT BLIND SPOT ASSIST READINESS, WARNING INDICATOR RIGHT FRONT DOOR CONTROL UNIT RIGHT OUTSIDE MIRROR RIGHT REAR BUMPER INTELLIGENT RADAR SENSOR RIGHT REAR BUMPER INTELLIGENT RADAR SENSOR (BEHIND RIGHT END OF REAR BUMPER) VIO WIRE VIO/WHT WIRE YEL WIRE YEL/WHT WIRE

1 2 3 4 GND LVDS + RES LVDS - 1 2 4 5 6 LH + LH - 31 30 DATA 10 4 9 5 3 8 1 7 2 6 +, - LO, OK R, RETURN U MLL L 58 GND U MFL R +, - MUTE TEL 4 5 6 7 8 CAN A L ACCEPT/ TERMINATE PHONE CALL BUTTON AUDIO/COMAND CONTROL PANEL AUDIO/COMAND CONTROLLER AUDIO/COMAND DISPLAY BACK BUTTON BACK, VOICE CONTROL SYSTEM OFF BUTTON BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/GRN WIRE BRN/ORG WIRE BUTTONS +, - SETTING OF SPECIFIC FUNCTIONS, VOLUME CONTROL CAN A H CAN A L CAN-A H CAN-A L COMPUTER DATA LINES SYSTEM DATA DELETE BUTTON FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT (PART OF STEERING COLUMN MODULE) FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE FUSE 11 FUSE 85 GRN WIRE GRN/WHT WIRE GRY/BLU WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSIDE STEERING WHEEL) LEFT FANFARE HORN SYSTEM BUTTON LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP LH - LO, OK LVDS MUTE MUTE BUTTON OK BUTTON ORG/ WIRE PNK WIRE R RETURN REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RES+ RIGHT DOOR BASS SPEAKER RIGHT DOOR SPEAKER RIGHT DOOR TWEETER RIGHT FANFARE HORN SYSTEM BUTTON RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL FORWARD/ SCROLL FORWARD/ BACK BUTTON STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS SYSTEM SELECTION BACK BUTTON BUTTON SYSTEM SELECTION BUTTON TEL U MFL R U MLL L VOICE CONTROL SYSTEM ON BUTTON VOICE MUTE CONTROL BUTTON SYSTEM ON BUTTON WHT WIRE YEL WIRE

2 1 MOST IN MOST OUT 3 2 1 WAKE UP AUDIO IN GND AUDIO IN LEFT- AUDIO IN RIGHT- AUDIO IN SHIELD BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CABLE DET COMAND CONTROL UNIT COMAND CONTROL UNIT (W/ VIDEO) FUSE FUSE 81 GRN WIRE GRY/BLU WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED MEDIA INTERFACE CONTROL UNIT (RIGHT SIDE OF DASH) MEDIA INTERFACE ELECTRICAL CONNECTOR MOST MOST DATA BUS CIRCUIT MOST IN MOST OUT MOST NCA WIRE ORG/ WIRE REAR SAM CONTROL UNIT W/ FUSE/RELAY MODULE RED WIRE RED/WHT WIRE SERIAL GND SERIAL IN (RX) SERIAL IN (RX) CABLE DET SERIAL OUT (TX) SHIELD SHIELD SIG UCI 1 VID SIG UCI VID USB USB (+) CABLE DET USB (-) USB GND VIO WIRE VIO/BLU WIRE WAKE-UP WHT WIRE YEL WIRE YEL/BLU WIRE

BASS SPEAKER BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE GRN WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE IN 1 - IN 2 - IN 3 - IN 4 - IN 5 - LEFT FRONT DOOR SOUND SYSTEM BASS SPEAKER LEFT REAR DOOR SPEAKER MIRROR TRIANGLE LEFT FRONT DOOR SPEAKER MIRROR TRIANGLE RIGHT FRONT DOOR SPEAKER NOT USED ORG/ WIRE REAR BASS SPEAKER AMPLIFIER RED WIRE RED/BLK WIRE RED/VIO WIRE RIGHT FRONT DOOR SOUND SYSTEM BASS SPEAKER RIGHT REAR DOOR SPEAKER SIG VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE

BLU WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE GRN WIRE LEFT FRONT DOOR SOUND SYSTEM BASS SPEAKER LEFT FRONT DOOR SOUND SYSTEM MIDRANGE SPEAKER LEFT FRONT DOOR SOUND SYSTEM TWEETER LEFT REAR DOOR SOUND SYSTEM MIDRANGE SPEAKER LEFT REAR DOOR SOUND SYSTEM TWEETER ORG/ WIRE RED WIRE RIGHT FRONT DOOR SOUND SYSTEM BASS SPEAKER RIGHT FRONT DOOR SOUND SYSTEM MIDRANGE SPEAKER RIGHT FRONT DOOR SOUND SYSTEM TWEETER RIGHT REAR DOOR SOUND SYSTEM MIDRANGE SPEAKER RIGHT REAR DOOR SOUND SYSTEM TWEETER VIO WIRE WHT WIRE

1 2 3 4 PNK WIRE 6 7 8 (+) 9 10 PNK WIRE AUXILIARY HEATER HEATING ELEMENT AUXILIARY HEATER HEATING ELEMENT (TOP CENTER OF WINDSHIELD) BRN WIRE BRN/BLK WIRE CHASSIS GATEWAY CONTROL UNIT CHASSIS GATEWAY CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 13 GRN WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED PNK WIRE RED WIRE RED/WHT WIRE STEREO MULTI-FUNCTION CAMERA

1 2 3 4 PNK WIRE 6 7 8 (+) 9 10 PNK WIRE AUXILIARY HEATER HEATING ELEMENT AUXILIARY HEATER HEATING ELEMENT (TOP CENTER OF WINDSHIELD) BRN WIRE BRN/BLK WIRE CHASSIS GATEWAY CONTROL UNIT CHASSIS GATEWAY CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 13 GRN WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED PNK WIRE RED WIRE RED/WHT WIRE STEREO MULTI-FUNCTION CAMERA

BLK RED/ WIRE BLK WIRE BLK/GRY WIRE BLK/ORG WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ BRN WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN BLU/ WIRE BRN WIRE BRN YEL/ WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COUPE DRIVER SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH DRIVER SEAT NECK-PRO HEAD RESTRAINT SOLENOID DRIVER SEAT NECK-PRO HEAD RESTRAINT SOLENOID (IN DRIVER'S HEADREST) DRIVER SIDE AIR BAG SQUIB DRIVER SIDE AIR BAG SQUIB (IN OUTER EDGE OF DRIVER FRONT SEAT BACK) FRONT PASSENGER SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH FRONT PASSENGER SEAT NECK-PRO HEAD RESTRAINT SOLENOID FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ACSR GRN GRY/ WIRE GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/ GRN WIRE GRY/GRN WIRE GRY/ORG WIRE LEFT FRONT ACCELERATION SENSOR LEFT SIDE AIR BAG SENSOR NCA WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RIGHT ACTIVE ENGINE HOOD SQUIB RIGHT ACTIVE ENGINE HOOD SQUIB (W/ PEDESTRIAN PROTECTION) RIGHT FRONT ACCELERATION SENSOR RIGHT HEAD/THORAX BAG SQUIB RIGHT REAR SIDE AIR BAG SQUIB RIGHT SIDE AIR BAG SENSOR RIGHT WINDOW AIR BAG SQUIB VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/YEL WIRE W/ WEIGHT SENSING SYSTEM W/O WEIGHT SENSING SYSTEM W/O WEIGHT SENSING SYSTEM W/ WEIGHT SENSING SYSTEM WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT (UNDER RIGHT FRONT SEAT) WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE

2.1L TURBO DIESEL 2.1L TURBO DIESEL EXCEPT 2.1L TURBO DIESEL 42 43 PNK WIRE 65 66 67 68 GS HR + GS HR - PB BF - PB BF + PB FA + PB FA - CAK FA CAK BF BLK BRN/ WIRE BLK WIRE BLK/GRY WIRE BLK/PNK WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAK BF CAK FA CDI CONTROL MODULE CDI CONTROL MODULE (IN RIGHT FRONT WHEEL- WELL) CENTER REAR SEAT BELT BUCKLE SWITCH CH OUT AN CSH OUT DIG DRIVER PELVIS AIR BAG SQUIB DS BF + DS FA + DS HL+ DS HR - EXCEPT 2.1L TURBO DIESEL FRONT PASSENGER PELVIS AIR BAG SQUIB FRONT PASSENGER SEAT POSITION DETECTION SWITCH FRONT SAM CONTROL MODULE FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FS VL+ FS VL- FS VR- FS VM+ FS VR+ FUSE 15 FUSE 37 FUSE 8 GRN WIRE GRN/YEL WIRE GRY BRN/ WIRE GRY WHT/ WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/ORG WIRE GRY/VIO WIRE GS BF + GS FA+ GS HL - GS HR - GSS BF GSS, FA HOT W/ CIRCUIT HOT W/ ENGINE CIRCUIT 87 RELAY ENERGIZED LEFT REAR SEAT BELT BUCKLE SWITCH LIN E 2 ME-SFI (ME) CONTROL MODULE MHS LI MHS RE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/GRN WIRE ORG/RED WIRE ORG/VIO WIRE PB BF + PB FA - PNK WIRE PNK/BLK WIRE PNK/GRN WIRE PPS+ LI PPS- RE REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RELAY 1 ENERGIZED RETURN LINE RIGHT REAR EMERGENCY TENSIONING RETRACTOR SQUIB SB BF + SB FA + SB HL - SB HR - SBR SIG SS BF + SS FA + SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) UFS BF + UFS FA + VIO WIRE VIO/BLU WIRE VIO/GRN WIRE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) W/ WEIGHT SENSING SYSTEM WB VL- WB VR+ WHT GRY/ WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE