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

1 2 3 4 5 6 7 8 9 10 11 12 ETC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 HR+ VR+ 1 2 3 4 MOST OUT MOST IN 2 1 MOST IN MOST OUT 3 9 2 1 SHIELD GND MIC 2 MIC 1 ANST AUDIO/COMAND DISPLAY AUX JACK ELECTRICAL CONNECTOR BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CALL SYSTEM) EMERGENCY CALL SYSTEM CONTROL UNIT CAN A L CAN A H DIAG (+) CAN B H 31 ON/OFF CAN B L COMAND CONTROL UNIT COMAND FAN MOTOR COMPENSATOR/CELLULAR TELEPHONE SYSTEM UMTS COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 26 FUSE 16 GND MIC - AUX GND AUX R GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HANDS-FREE SYSTEM MICROPHONE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HR- VR- INSIDE REARVIEW MIRROR LATE PRODUCTION LEFT DOOR BASS SPEAKER LEFT DOOR SPEAKER (W/O SOUND SYSTEM) LEFT DOOR TWEETER LEFT REAR BASS SPEAKER LEFT REAR SPEAKER (W/O SOUND SYSTEM) LEFT REAR TWEETER MOBILE PHONE ELECTRICAL CONNECTOR NCA NCA WIRE NCA WIRE ORG/ WIRE ORG/WHT WIRE PNK 1 2 3 4 5 6 7 8 9 10 11 12 MIC 1+ MIC 2+ SHIELD MIC + AUX SHIELD AUX L WIRE PNK W/ AUDIO 20, 50 WIRE PNK WIRE RADIO, RADIO W/ AUTO PILOT SYSTEM RED WIRE RED/WHT RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR RIGHT REAR BASS SPEAKER TWEETER RIGHT REAR SPEAKER (W/O SOUND SYSTEM) VIO WIRE VL HL VL+ HL+ PNK WIRE W/ MOBILE PHONE PRE INSTALLATION W/ UNIVERSAL INTERFACE W/ STATIONARY HEATER W/O AUDIO 20, 50 WAKE-UP WHT WIRE WHT/YEL WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 ANST (-) 1 2 3 4 5 6 7 8 RR+ FR+ 1 2 3 4 MOST OUT MOST IN 3 9 2 1 SHIELD GND MIC 2 MIC 1 6 7 8 9 10 11 12 AUX L AUDIO/COMAND DISPLAY AUX JACK ELECTRICAL CONNECTOR BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CALL SYSTEM) EMERGENCY CALL SYSTEM CONTROL UNIT CAN A L CAN A H DIAG (+) CAN B L MUTE CAN B H 31 COMAND CONTROL UNIT COMAND FAN MOTOR COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) FL- RL- FUSE 26 GND MIC - AUX GND AUX S GRN WIRE GRN/WHT WIRE GRY WIRE GRY/YEL WIRE HANDS-FREE SYSTEM MICROPHONE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HR- FR- INSIDE REARVIEW MIRROR LEFT FRONT DOOR BASS SPEAKER LEFT FRONT DOOR TWEETER LEFT REAR LEFT REAR DOOR DOOR BASS TWEETER SPEAKER NCA NCA WIRE NCA WIRE ORG/ WIRE ORG/WHT WIRE PNK 1 2 3 4 5 MIC 1+ MIC 2+ SHIELD MIC + AUX SHIELD WIRE PNK WIRE RADIO (W/ AUDIO 20) RADIO W/ AUTO PILOT SYSTEM (W/ AUDIO 50) RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR RIGHT REAR DOOR BASS DOOR SPEAKER TWEETER SOUND SYSTEMS VIO WIRE W/ AUDIO 20, 50 W/O AUDIO 20, 50 W/O SOUND SYSTEM WAKE-UP WHT WIRE YEL WIRE

1 2 3 4 5 6 HS(-) ML/K HS(+) ML+ HS(+) MK+ BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FDS 30 CAN-B L CAN-B H 3 4 FDS 31 FRONT PASSE- NGER SEAT FORE/AFT ADJUSTMENT MOTOR FRONT PASSE- NGER SEAT HEIGHT ADJUSTMENT MOTOR, HALL SENSOR FRONT PASSE- NGER SEAT INCLINATION ADJUSTMENT MOTOR, HALL SENSOR FRONT PASSENGER FRONT SEAT ADJUSTMENT CONTROL MODULE (UNDER RIGHT FRONT SEAT) FRONT PASSENGER SEAT BACKREST INCLINATION ADJUSTMENT MOTOR, HALL SENSOR FRONT PASSENGER SEAT HEAD RESTRAINT ADJUSTMENT MOTOR, HALL SENSOR GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/VIO WIRE HV MOT+ NV MOT- NV MOT+ LV MOT- LV MOT+ HV MOT- RED WIRE RED/GRN WIRE RED/WHT WIRE SEATS SYSTEM VIO/BRN WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE

A/C HOUSING (W/ THERMATIC, THERMOTRONIC) ADDITIONAL BATTERY RELAY (W/ ECO START STOP FUNCTION) AIRSCARF SYSTEM CONTROL UNIT (W/ HEATED SEATS, SEAT VENTILATION) ALTERNATOR ANTENNA AMPLIFIER BATTERY SENSOR BLK WIRE BLK/ORG WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE COMBUSTION ENGINE, AIR CONDITIONING W/ INTEGRATED CONTROL FAN MOTOR DECOUPLING RELAY DRIVER SEAT CONTROL UNIT ELECTRICAL POWER STEERING CONTROL UNIT (IF EQUIPPED) FROM FUSE FUSE FRONT PASSENGER SEAT CONTROL UNIT FRONT PREFUSE (RIGHT FRONT FOOTWELL) FSSP (NOT USED) FUSE FUSE 126 FUSE 129 FUSE 127 RES RES FUSE FUSE 151 FUSE 152 FUSE 158 160 FUSE 159 FUSE 159 161 FUSE 160 162 FUSE 162 FUSE 164 FUSE 30 FUSE 46 FUSE 88 INTERIOR FUSE BOX FUSE 117 (LEFT END OF DASH) INTERIOR PROTECTION, TOW-AWAY PROTECTION CONTROL UNIT ON-BOARD ELECTRICAL SYSTEM BATTERY QUIESCENT CURRENT CUTOUT RELAY REAR CONTROL UNIT REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR WINDOW ANTENNA AMPLIFIER 1 RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RES FUSE RES FUSE 125 FUSE 116 RES FUSE 128 RES RES FUSE 119 RES RES RES FUSE 124 FUSE FUSE FUSE FUSE RES RES RES RES FUSE FUSE FUSE FUSE FUSE STARTER SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TO CIRCUIT 15 RELAY (DIAGRAM 2 OF 5) TO FUSE 89 (DIAGRAM FUSE 61 2 OF 5) TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (DIAGRAM 4 OF 5) TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (DIAGRAM 5 OF 5) TO FUSE 150 (DIAGRAM 1 OF 5) VIO/BLU WIRE W/O ECO START/ STOP FUNCTION W/ ECO START/ STOP FUNCTION W/O SEAT VENTILATION W/ SEAT VENTILATION WHT/GRN WIRE

BACKUP CAMERA, EMERGENCY CALL SYSTEM CONTROL UNIT (IF EQUIPPED) BLK/WHT WIRE BLK/YEL WIRE BRN WIRE CIRCUIT 15 RELAY EMERGENCY CALL SYSTEM CONTROL UNIT (IF EQUIPPED) FROM FUSE 46 (DIAGRAM FROM FUSE 52 (DIAGRAM FROM FUSE 61 (DIAGRAM 1 OF 5) FROM FUSE 76 (DIAGRAM FRONT CIGARETTE LIGHTER W/ ASHTRAY ILLUMINATION (W/ SMOKER PACKAGE) FRONT PASSENGER SEAT NECK-PRO HEAD RESTRAINT SOLENOID FRONT VEHICLE INTERIOR POWER OUTLET (W/ O SMOKER PACKAGE) FUEL PUMP CONTROL UNIT FUEL PUMP RELAY FUSE 42 FUSE FUSE 37 FUSE 71 FUSE 38 FUSE 39 FUSE 41 FUSE 56 FUSE 59 FUSE 60 FUSE 83 FUSE 84 GRY WIRE GRY/BLU WIRE MULTICONTOUR SEAT PNEUMATIC PUMP (IF EQUIPPED) NCA WIRE OVERHEAD CONTROL PANEL ELECTRONICS PNK/YEL WIRE REAR CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU (OR PNK/RED) WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RELAY 1 RES FUSE RES FUSE 52 RES FUSE 64 RES FUSE 86 FUSE SEAT ADJUSTMENT RELAY TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE, RELAY MODULE (DIAGRAM 4 OF 5) TO FUSE 42 (DIAGRAM 2 OF 5) TO FUSE 74 (DIAGRAM TO FUSE 85 (DIAGRAM TRAILER RECOGNITION CONTROL UNIT (W/ TRAILER HITCH) TRAILER SOCKET VEHICLE INTERIOR POWER OUTLET (W/ REAR SOCKET)

ADAPTIVE DAMPING SYSTEM CONTROL UNIT (IF EQUIPPED) DIAGNOSTIC CONNECTOR FROM FUSE 60 (DIAGRAM 2 OF 5) FROM FUSE 84 (DIAGRAM FROM RES FUSE 91 (DIAGRAM FUSE FUSE 49 FUSE 50 FUSE 51 FUSE 67 FUSE 70 FUSE FUSE KEYLESS GO CONTROL UNIT (IF EQUIPPED) LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR (IF EQUIPPED) MEDIA INTERFACE CONTROL UNIT (W/ AUXILIARY JACK) PNK/BLK WIRE PNK/BLU WIRE REAR CONTROL UNIT REAR WINDOW HEATED RELAY RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/ORG WIRE RED/VIO WIRE RED/WHT WIRE RELAY(2) RES FUSE RES FUSE 68 RES FUSE 69 RES FUSE 91 RES FUSE FUSE RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR (IF EQUIPPED) SOUND SYSTEM AMPLIFIER CONTROL UNIT (IF EQUIPPED) STATIONARY HEATER RADIO REMOTE CONTROL RECEIVER (IF EQUIPPED), STATIONARY HEATER UNIT (IF EQUIPPED), TIRE PRESSURE MONITOR CONTROL UNIT (IF EQUIPPED) TO FUSE 70 (DIAGRAM 3 OF 5) TO VEHICLE INTERIOR POWER OUTLET (DAIGRAM 2 OF 5) TV TUNER (ANALOG/DIGITAL) (IF EQUIPPED), TV DIGITAL TUNER (IF EQUIPPED) VIDEO, RADAR SENSOR SYSTEM CONTROL UNIT (IF EQUIPPED) WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT (IF EQUIPPED)

AUDIO/ COMAND DISPLAY (IF EQUIPPED) AUDIO/ MOBILE COMAND PHONE CONTROL ELECTRICAL PANEL CONNECTOR (IF EQUIPPED) BLK/BLU WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/ORG WIRE CIRCUIT CIRCUIT 15 RELAY DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT (A/T) ENGINE CIRCUIT 87 RELAY EXTERIOR LIGHT SWITCH EXTERIOR LIGHTS SWITCH FANFARE HORN RELAY FROM ENGINE CIRCUIT 87 RELAY (DIAGRAM FROM FANFARE HORN RELAY (DIAGRAM FROM FRONT PREFUSE (DIAGRAM 1 OF 5) FROM FUSE 18 (DIAGRAM FROM POWER OUTLETS, CIGARETTE LIGHTER (DIAGRAM 2 OF 5) FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ACSR (IF EQUIPPED) FUSE FUSE 10 FUSE 9 FUSE 21 FUSE 24 FUSE 25 FUSE 30 FUSE 29 FUSE 5 FUSE 7 FUSE 6 FUSE FUSE GLOVE BOX LAMP/ SWITCH GLOVE BOX SOCKET (IF EQUIPPED) GRY/BLU WIRE LEFT FRONT LAMP UNIT LEFT INTAKE CAMSHAFT SOLENOID, LEFT EXHAUST CAMSHAFT SOLENOID ME-SFI (ME) CONTROL UNIT NCA WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE PNK/YEL WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT LAMP UNIT SECONDARY AIR INJECTION RELAY STARTER CIRCUIT 50 RELAY STEERING COLUMN MODULE CONTROL UNIT MULTI- FUNCTION CAMERA (IF EQUIPPED) STOP LAMP SWITCH TO CHASSIS CIRCUIT 87 RELAY (DIAGRAM TO ENGINE CIRCUIT 87 RELAY TO FUSE 1 (DIAGRAM TO FUSE 14 (DIAGRAM TO FUSE 15 (DIAGRAM TO SECONDARY AIR INJECTION RELAY WIPER MOTOR WIPER PARK HEATER (IF EQUIPPED) WIPER PARK POSITION HEATER RELAY

AUTOMATIC TRANSMISSION NEUTRAL POSITION SWITCH BRN WIRE BRN/RED WIRE 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 ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC STEERING LOCK CONTROL MODULE (ON STEERING COLUMN) FROM FRONT PREFUSE (DIAGRAM 1 OF 5) FROM FUSE 16 (DIAGRAM 4 OF 5) FROM FUSE 32 (DIAGRAM 4 OF 5) FUEL PUMP CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE FUSE 26 FUSE 33 FUSE 34 FUSE 35 FUSE 36 FUSE FUSE FUSE GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER LEFT FRONT DOOR CONTROL UNIT ME-SFI (ME) CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL UNIT WHT/RED WIRE

A/C HOUSING (W/ 2-ZONE THERMATIC, 3-ZONE THERMOTRONIC) AIRMATIC RELAY (IF EQUIPPED, W/ ELECTRONIC LEVEL CONRTOL W/ HYDRAULICS) ALTERNATOR BATTERY SENSOR REAR ON-BOARD ELECTRICAL SYSTEM BATTERY BLK (OR NCA) WIRE BLK WIRE BRN WIRE BRN/BLU WIRE BRN/YEL WIRE ELECTRICAL POWER STEERING CONTROL UNIT (IF EQUIPPED) FROM FUSE 155 (DIAGRAM 1 OF 5) FUSE 157 FROM REAR PREFUSE (DIAGRAM 1 OF 5) FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE FUSE 151 FUSE 154 FUSE 155 FUSE 162 FUSE 164 FUSE FUSE 171 FUSE 39 FUSE 41 FUSE 46 FUSE 61 FUSE 66 FUSE 88 FUSE INTERFERENCE SUPPRESSION CAPACITOR GLOW OUTPUT STAGE (3.0L TURBO DIESEL) INTELLIGENT SERVO MODULE FOR DIRECT SELECT (IF EQUIPPED) INTERIOR PROTECTION, TOW-AWAY PROTECTION CONTROL UNIT ALARM SIREN (IF EQUIPPED) ISM LEFT RIGHT REAR REAR DOOR DOOR CONTROL CONTROL UNIT UNIT ON-BOARD ELECTRICAL SYSTEM BATTERY PPL/BLU WIRE PTC HEATER BOOSTER (IF EQUIPPED, W/ 2-ZONE THERMATIC, 3-ZONE THERMOTRONIC) QUIESCENT CURRENT CUTOUT RELAY REAR BLOWER MOTOR (W/ 3-ZONE THERMOTRONIC) REAR PREFUSE (LOWER RIGHT FRONT OF TRUNK) FUSE 172 REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR WINDOW ANTENNA AMPLIFIER 1, FM 1, AM, CL (ZV), KEYLESS GO ANTENNA AMPLIFIER RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE STARTER SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TERMINAL BLOCK (CIRCUIT 30) TO CIRCUIT 15 RELAY (DIAGRAM 2 OF 5) TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE, RELAY MODULE (DIAGRAM 4 OF 5) TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (DIAGRAM 4 OF 5) TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (DIAGRAM 5 OF 5) TO FUSE 157 (DIAGRAM 1 OF 5) TO FUSE 89 (DIAGRAM 2 OF 5) TO REAR SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (DIAGRAM 1 OF 5) TRUNK LID CONTROL UNIT (IF EQUIPPED) W/ FRONT BATTERY W/ W/O FRONT FRONT BATTERY BATTERY W/O FRONT BATTERY WHT/GRN WIRE

1 2 3 VIDEO IN VIDEO GND GND 3 4 5 6 RFL- R BACKUP CAMERA BACKUP CAMERA VOLTAGE SUPPLY MODULE BLK WIRE BRN WIRE COMAND CONTROL UNIT COUPE COUPE, SEDAN CRVC CVC FUSE 84 GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT REAR LAMP UNIT (SEDAN) NCA WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/BLU WIRE RFL (+) SEDAN VIDEO OUT VIDEO GND WHT WIRE YEL WIRE