Mercedes-Benz E-class W212/S212/C207/A207 (2009-2013) can b l 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 CAN B-L CAN B-H 1 2 3 4 5 6 7 8 9 ANT GND ANT GND DATA GND 1 2 3 4 5 6 7 8 9 ANT GND ANT GND SIG (-) 17 18 12 13 CAN B L CAN B H CAN E L CAN E H ANTENNA AMPLIFIER BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INTERIOR KEYLESS GO ANTENNA KEYLESS-GO CONTROL UNIT LEFT FRONT DOOR KEYLESS GO ANTENNA LEFT FRONT KEYLESS GO DOOR HANDLE MULTI-FUNCTION DISPLAY NCA WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RIGHT FRONT DOOR KEYLESS GO ANTENNA RIGHT FRONT KEYLESS GO DOOR HANDLE SHIELD ANT SIG TRUNK KEYLESS GO ANTENNA (LEFT SIDE OF TRUNK) TRUNK LID KEYLESS GO BUTTON (IF EQUIPPED) WHT WIRE

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

ADDITIONAL BATTERY AUTOMATIC TRANSMISSION TRANSMISSION MODE BUTTON (W/ AIRMATIC) BLK/VIO WIRE 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 DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC TRANSMISSION CONTROL CONTROL UNIT EZS BACKUP FROM FRONT PREFUSE (DIAGRAM 1 OF 5) FROM FUSE 16 (DIAGRAM 4 OF 5) FROM FUSE 32 (DIAGRAM 4 OF 5) FROM REAR PREFUSE (DIAGRAM 1 OF 5) FUEL PUMP CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE FUSE 1 FUSE 33 FUSE 34 FUSE 36 FUSE BOX FUSE FUSE FUSE FUSE FUSE FUSE GRN WIRE GRN/BLU WIRE GRN/WHT WIRE NIGHT VISION ASSIST CONTROL UNIT P NOT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SUSPENSION BUTTON GROUP (W/ AIRMATIC) W/ DIRECT SELECT W/ FRONT BATTERY W/ W/O KEYLESS KEYLESS GO GO W/O DIRECT SELECT W/O DIRECT SELECT RIGHT FRONT DOOR CONTROL UNIT W/O FRONT BATTERY WHT/RED WIRE

3 2 SIG SIG 5 4 SIG SIG BLK/GRY WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES FUSE 17 OVERHEAD CONTROL PANEL ELECTRONICS PANORAMIC SLIDING ROOF CONTROL MODULE (FRONT CENTER OF INTERIOR ROOF MODULE) PANORAMIC SLIDING ROOF CONTROL UNIT PANORAMIC SLIDING ROOF HALL SENSOR 1 PANORAMIC SLIDING ROOF HALL SENSOR 2 PANORAMIC SLIDING ROOF MOTOR PANORAMIC SLIDING ROOF ROLLER SUN BLIND DRIVE UNIT RED WIRE RED/BLU WIRE SENSOR 1 HALL SENSOR 2 HALL SIG SIG HS 2 SIG HS 1 SUN BLIND MOTOR VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE

10 9 6 7 31 30 CAN B L CAN B H 3 2 SIG SIG 5 4 SIG SIG 5 6 8 7 9 10 31 HS 1 HS 2 HS (+) MOTOR - MOTOR + BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVE UNIT (IF EQUIPPED) DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 17 GRN WIRE GRY WIRE GRY/WHT WIRE HALL HALL SENSOR 2 HOT AT ALL TIMES OVERHEAD CONTROL PANEL ELECTRONICS (W/O POWER GLASS TILTING/SLIDING SUNROOF) PANORAMIC SLIDING ROOF CONTROL MODULE (FRONT CENTER OF INTERIOR ROOF MODULE) PANORAMIC SLIDING ROOF CONTROL UNIT PANORAMIC SLIDING ROOF HALL SENSOR 1 PANORAMIC SLIDING ROOF HALL SENSOR 2 PANORAMIC SLIDING ROOF MOTOR PANORAMIC SLIDING ROOF ROLLER SUN BLIND DRIVE HALL UNIT SENSOR 1 RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE ROOF MOTOR SENSOR 1 HALL SENSOR 2 SIG SIG HS 2 SIG HS 1 SUN BLIND MOTOR TILTING/ SLIDING ROOF TILTING/ SLIDING ROOF SWITCH VIO WIRE W/ OVERHEAD CONTROL PANEL WHT WIRE YEL WIRE

1 2 3 4 31 30 WAKE UP 1 2 3 4 MOST OUT MOST IN 1 2 MOST OUT MOST IN 3 4 CAN-A H CAN-A L 31 CAN A L AUDIO/COMAND CONTROL PANEL AUDIO/COMAND DISPLAY BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN A H CAN B H 31 CAN B L CELLULAR TELEPHONE SYSTEM ANTENNA AMPLIFIER/ COMPENSATOR (IF EQUIPPED) COMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM DIGITAL AUDIO BROADCASTING CONTROL UNIT FUSE GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES DRIVER SIDE SAM CONTROL MODULE WITH FUSE/ FUSE 84 HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED KEEP ON 14 15 16 MOBILE PHONE ELECTRICAL CONNECTOR (IF EQUIPPED), MOST MOST DATA BUS CIRCUIT NCA WIRE ORG/ WIRE ORG/WHT WIRE RADIO (AUDIO 20) RADIO W/ AUTO PILOT SYSTEM (AUDIO 50) RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RELAY MODULE (LEFT REAR OF ENGINE COMPT) SAT SDAR CONTROL UNIT/ HIGH DEFINITION TUNER SHIELD ANT SHIELD ANT GPS W/ COMAND W/ DIRECT SELECT W/O COMAND W/O DIRECT SELECT WAKE-UP

2 3 4 31 (-) (+) MOT MOT 1 1 2 2 3 2 LIN 1 31 BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM COUPE COUPE, SEDAN DRIVER SIDE SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE GRN WIRE GRN/GRY WIRE GRY/YEL WIRE HALL (-) HALL (+) CAN B L CAN B H HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED NCA WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR WINDOW ROLLER SUN BLIND BUTTON REAR WINDOW ROLLER SUN BLIND MOTOR RED WIRE RED/WHT WIRE SEDAN SYSTEM UPPER CONTROL PANEL CONTROL UNIT VIO/BLU WIRE VIO/YEL WIRE W/O ECO START/STOP FUNCTION WHT WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE

4 2 1 31 CAN B H CAN B L BLK/PNK WIRE BLK/WHT WIRE BRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CAN B L CAN B H COMPUTER DATA LINES SYSTEM COUPE DRIVER SIDE SAM CONTROL MODULE FUSE 2 W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 61 GRY WIRE GRY/BLU WIRE GRY/PNK WIRE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LEFT FRONT DOOR CONTROL MODULE (IN DRIVER'S DOOR) NCA WIRE OPERATION SWITCH (CENTER OF TRUNK LID) ORG/ WIRE ORG/GRN WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF OF TRUNK) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SEDAN SEDAN, COUPE SIG SIG GND TRUNK CLOSING) TRUNK LID CENTRAL LOCKING MOTOR TRUNK LID CONTACT SWITCH (IF EQUIPPED) (CENTER REAR OF TRUNK LID) TRUNK LID CONTROL DRIVE UNIT TRUNK LID CONTROL ELECTRIC MOTOR TRUNK LID CONTROL POSITION SENSOR TRUNK LID CONTROL UNIT (SEDAN) TRUNK LID EMERGENCY OPENING SWITCH TRUNK LID EXTERNAL TRUNK LID KEYLESS GO BUTTON (COUPE W/ KEYLESS GO) TRUNK LID LOCKING ELEMENT TRUNK LID LOCKING ELEMENT (SEDAN W/O REMOTE VIO WIRE VIO/GRN WIRE YEL WIRE YEL/GRN WIRE ZV MOT (OR HFE) ZV-MOT +

3 2 1 PNK WIRE 30 SIG GND 30 SIG GND 31 BELT TENSION SENSOR BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE GRY WIRE NCA WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE SEAT OCCUPIED RECOGNITION PRESSURE SENSOR WHT WIRE WSS CONTROL UNIT (WEIGHT SENSING SYSTEM) (UNDER RIGHT FRONT SEAT)