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

1 2 SIG 31 10 2 3 30 CAN BH CAN BL 3 1 2 LIN 2 31 3 9 2 1 SHIELD GND MIC 2 MIC 1 AMBIENT LAMP AUTOMATIC DIMMING MIRROR BLK WIRE BLU WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CAN B L CAN B H CAN-B H CAN-B L COMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM COUPE DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 17 FUSE 2 FUSE 3 GARAGE DOOR OPENER GARAGE DOOR OPENER BUTTON GARAGE DOOR OPENER INDICATOR LAMP GARAGE GARAGE DOOR DOOR OPENER OPENER BUTTON BUTTON GRN WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE HANDS-FREE SYSTEM MICROPHONE HOT AT ALL TIMES INSIDE REARVIEW MIRROR LEFT FRONT DOOR CONTROL MODULE (IN DRIVER'S DOOR) LEFT OUTSIDE MIRROR LEFT RIGHT READING READING LAMP LAMP LIN 2 31 LL R LL L NCA WIRE OF WINDSHIELD) LIGHT SENSOR (COUPE: W/O RAIN/LIGHT SENSOR) ORG/ WIRE PANORAMIC SLIDING ROOF CONTROL MODULE PNK WIRE RADIO (W/ AUDIO 20) RADIO W/ AUDIO PILOT (W/ AUDIO 50) RAIN/LIGHT SENSOR (W/ RAIN/LIGHT SENSOR) (BEHIND TOP CENTER RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RIGHT FRONT DOOR CONTROL MODULE (RIGHT FRONT DOOR) RIGHT OUTSIDE MIRROR SEDAN W/ AUDIO 20, 50 W/O AUDIO 20, 50 YEL WIRE

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 MOST 3 MOST OUT MOST IN 2 1 MOST 27 MOST IN MOST OUT 2 1 MOST 5 MOST IN MOST OUT AMPLIFIER ANT BT SHIELD GPS ANT GPS ANTENNA AMPLIFIER BACKUP CAMERA VOLTAGE SUPPLY MODULE BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/GRN WIRE BRN/ORG WIRE COMAND CONTROL UNIT DAB BAND 3 ANTENNA AMPLIFIER FM 2 FM, AM, CL ANTENNA AMPLIFIER FUSE 85 GLOBAL POSITIONING SYSTEM ANTENNA SPLITTER GRN WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED MOST MOST IN MOST OUT NCA WIRE ORG/ WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR WINDOW ANTENNA FM ANTENNA AMPLIFIER RED/BLU WIRE RIGHT DOOR BASS SPEAKER RIGHT DOOR SPEAKER (W/O SOUND SYSTEM) RIGHT DOOR TWEETER RSE RVC SHIELD SHIELD 1 TV SHIELD FM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 TV TUNER (ANALOG/DIGITAL), DIGITAL TV TUNER (IF EQUIPPED) WAKE-UP WHT 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 7 8 9 10 11 12 ETC AFM ANT BT SHIELD ANT GPS SHIELD ANTENNA AMPLIFIER BACKUP CAMERA VOLTAGE SUPPLY MODULE (IF EQUIPPED) BLK WIRE BLUETOOTH ANTENNA BRN WIRE BRN/ORG WIRE COMAND CONTROL UNIT DVD PLAYER (W/ REAR ENTERTAINMENT) FM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 GLOBAL POSITIONING SYSTEM ANTENNA SPLITTER GPS KEYLESS GO ANTENNA AMPLIFIER MEDIA INTERFACE ELECTRICAL CONNECTOR (IF EQUIPPED) MULTI-FUNCTION ANTENNA NCA WIRE NIGHT VISION ASSIST CONTROL UNIT (IF EQUIPPED) ORG/ WIRE RIGHT FRONT DOOR BASS SPEAKER RIGHT FRONT DOOR TWEETER SHIELD SIG SHIELD VIDEO C SHD VIDEO C VIDEO Y SHD VIDEO Y W/ MEDIA INTERFACE W/ VIDEO W/O MEDIA INTERFACE W/ VIDEO W/O SOUND SYSTEM YEL WIRE

1 2 CAN-B H CAN-B L 10 9 CAN-B H CAN-B L 11 9 CAN-B H CAN-B L 2 1 CAN-B H CAN-B L 2 3 CAN-B H CAN-B L 24 18 CAN B-H CAN B-L 3 1 2 31 CAN-B H CAN-B L 30 31 CAN-B H CAN-B L 6 5 CAN-A H CAN-A L 7 5 CAN-B H CAN-B L 8 7 CAN-B L CAN-B H BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN C H CAN C L CAN E H CAN E L CAN-D H CAN-D L CAN-G H CAN-G L COMAND CONTROL UNIT DRIVER SEAT CONTROL UNIT DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE LEFT FRONT DOOR CONTROL MODULE (IN DRIVER'S DOOR) LEFT REAR BUMPER INTELLIGENT RADAR SENSOR LEFT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR PANORAMIC SLIDING ROOF CONTROL MODULE (FRONT CENTER OF INTERIOR ROOF MODULE) PNK WIRE PNK/WHT WIRE RADIO (W/ AUDIO 20 RADIO) RADIO W/ AUTO PILOT SYSTEM (W/ AUDIO 50) REAR DOOR CONTROL MODULE (REAR DOOR) REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RIGHT REAR BUMPER INTELLIGENT RADAR SENSOR TRAILER RECOGNITION CONTROL UNIT W/ AUDIO 20, AUDIO 50 W/O AUDIO 20, AUDIO 50 YEL WIRE YEL/WHT WIRE

BRN WIRE BRN/GRN WIRE CENTER INSTRUMENT PANEL SPEAKER COMAND CONTROL UNIT CVC ELECTRONIC STABILITY PROGRAM CONTROL UNIT ESP BASIC FUSE 77 GPS GRN WIRE GRN/YEL WIRE GRY/BLU WIRE HOT W/ HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED MULTI-FUNCTION ANTENNA NAVIGATION PROCESSOR (LEFT SIDE OF TRUNK) NAVIGATION REMOTE CONTROL INFRARED RECEIVER NCA WIRE PNK/GRN WIRE PREMIUM ELECTRONIC STABILITY PROGRAM CONTROL UNIT RED/GRN WIRE SHIELD SIG 31 SIG SHIELD WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CAN E H CAN E L COMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE GRN WIRE GRN/WHT WIRE HOT W/ CHASSIS CIRCUIT 87 RELAY ENERGIZED NCA WIRE NIGHT VIEW ASSIST CAMERA NIGHT VISION ASSIST CONTROL UNIT ORG/ WIRE ORG/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE SHIELD VC SIG

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

ANT BLU WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L COMAND CONTROL UNIT COMBUSTION AIR BLOWER COMPENSATOR/ CELLULAR TELEPHONE COMPUTER DATA LINES SYSTEM FUEL PREHEATING SYSTEM FUSE 73 FUSE 75 FUSE 82 GLOW PLUG FLAME MONITOR GRN/YEL WIRE HEATER CONTROL UNIT HEATER RADIO REMOTE CONTROL ANTENNA SPLITTER (TRUNK) HOT AT ALL TIMES MOBILE PHONE ELECTRICAL CONNECTOR MOBILE PHONE, STATIONARY MULTI-FUNCTION ANTENNA NCA WIRE RED/BRN WIRE RED/GRN WIRE RED/ORG WIRE STATIONARY HEATER FUEL PUMP STATIONARY HEATER RADIO REMOTE CONTROL RECEIVER STATIONARY HEATER SWITCHOVER VALVE STATIONARY HEATER UNIT (RIGHT FRONT ENGINE COMPT) STH SWITCHOVER VALVE SYSTEM UMTS TEL TEMPERATURE SENSOR THERMAL FUSE VIO WIRE W/ MOBILE PHONE PREINSTALLATION W/ UNIVERSAL INTERFACE W/ XENON HEADLAMPS W/O XENON HEADLAMPS W/O MOBILE PHONE PREINSTALLATION W/ UNIVERSAL INTERFACE