Mercedes-Benz E-class W212/S212/C207/A207 (2009-2013) sedan 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

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 2 3 4 5 6 7 8 9 10 11 12 WH (-) (-) SV WH (DATA) BLK/GRN WIRE BLK/PNK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/YEL WIRE CAN E H CAN E L CAN E L CAN E H (-) SH WV (-) CENTER LEFT FRONT PARKTRONIC DISTANCE SENSOR CENTER RIGHT FRONT PARKTRONIC DISTANCE SENSOR COMPUTER DATA LINES SYSTEM COUPE DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) GRN WIRE GRN/WHT WIRE GRY/YEL WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INNER LEFT FRONT PARKTRONIC DISTANCE SENSOR INNER LEFT REAR PARKTRONIC DISTANCE SENSOR INNER RIGHT FRONT PARKTRONIC DISTANCE SENSOR INNER RIGHT REAR PARKTRONIC DISTANCE SENSOR INSTRUMENT PANEL PARKTRONIC WARNING INDICATOR LIN 1 OUTER LEFT FRONT PARKTRONIC DISTANCE SENSOR OUTER LEFT REAR PARKTRONIC DISTANCE SENSOR OUTER RIGHT FRONT PARKTRONIC DISTANCE SENSOR OUTER RIGHT REAR PARKTRONIC DISTANCE SENSOR PARKTRONIC BUTTON PARKTRONIC CONTROL UNIT PNK/RED WIRE REAR PARKTRONIC WARNING INDICATOR REAR SAM CONTROL MODULE SEDAN SEDAN W/ PEDESTRIAN PROTECTION SEDAN W/O PEDESTRIAN PROTECTION UPPER CONTROL PANEL CONTROL MODULE W V (DATA) WH (+) (+) SV WHT/RED WIRE WHT/YEL WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

1 2 4 5 CAN-B L CAN-B H 31 30 10 9 31 (+) 4 1 2 31 CAN-B L CAN-B H 4 5 (OR GA) (OR FA) 33 33 4 5 (OR GA) 33 33 (OR FA) AUTOMATIC DAY/NIGHT MIRROR CIRCUIT AUTOMATIC DIMMING MIRROR (IF EQUIPPED) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM COUPE DEFOGGER SYSTEM DRIVER-SIDE POWER WINDOW, OUTSIDE MIRROR ADJUSTMENT SWITCH GROUP FUSE 2 GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES LEFT FRONT DOOR CONTROL MODULE LEFT FRONT POWER WINDOW SWITCH LEFT MIRROR HEATER OUTSIDE MIRROR TURN SIGNAL LAMP LEFT OUTSIDE MIRROR LEFT OUTSIDE MIRROR ADJUSTMENT SWITCH LEFT REAR POWER WINDOW SWITCH MIRROR HEATER NCA WIRE OUTSIDE MIRROR ADJUSTMENT SWITCH OUTSIDE MIRROR FOLD IN/ FOLD OUT ELECTRIC MOTOR (IF EQUIPPED) OUTSIDE MIRROR FOLD IN/FOLD OUT SWITCH (IF EQUIPPED) OUTSIDE MIRROR FOLD-IN/ FOLD-OUT ELECTRIC MOTOR REAR SIDE WINDOW CHILD SAFETY LOCK SWITCH RED/GRY WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL MODULE (RIGHT FRONT DOOR) RIGHT FRONT POWER WINDOW SWITCH RIGHT OUTSIDE MIRROR RIGHT OUTSIDE MIRROR ADJUSTMENT SWITCH RIGHT OUTSIDE MIRROR TURN SIGNAL LAMP RIGHT REAR POWER WINDOW SWITCH SEDAN

1 2 3 PNK WIRE 1 2 4 5 HS 1 HS (+) FH T FH H 1 2 5 4 CAN B L CAN B H 1 2 5 4 CAN B L CAN B H 30 31 4 1 3 PASSENGER SIDE POWER WINDOW SWITCH 4 5 2 1 FH T FH H 1 1 FH H FH T H (+) HS 1 2 2 7 6 31 SIG 9 6 8 LED SIG BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/PNK WIRE BLK/VIO WIRE BRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COUPE COUPE, SEDAN DRIVER SIDE POWER WINDOW, OUTSIDE FUSE 2 FUSE 3 FUSE 39 FUSE 41 GRN WIRE GRY WIRE H (-) HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HS(+) LEFT FRONT DOOR CONTROL UNIT (IN DRIVER'S DOOR) LEFT FRONT POWER WINDOW SWITCH LEFT REAR LEFT REAR DOOR CONTROL MODULE (SEDAN) LEFT REAR POWER WINDOW MOTOR (LEFT REAR DOOR) POWER WINDOW SWITCH REAR SAM CONTROL UNIT W/ FUSE, REAR SIDE RIGHT REAR WINDOW POWER CHILD SAFETY WINDOW LOCK SWITCH SWITCH RED/BLK WIRE RED/BLU WIRE RED/WHT (OR RED/BLK) WIRE RED/WHT WIRE RELAY MODULE (LEFT SIDE OF TRUNK) RIGHT 3 6 4 5 FRONT POWER WINDOW MOTOR (RIGHT FRONT DOOR) RIGHT FRONT DOOR CONTROL UNIT (RIGHT FRONT DOOR) RIGHT REAR DOOR CONTROL MODULE (SEDAN) (RIGHT REAR DOOR) RIGHT REAR POWER WINDOW MOTOR (RIGHT REAR DOOR) RIGHT REAR POWER WINDOW SWITCH SEDAN SIG YEL WIRE YEL/GRN WIRE YEL/GRY 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

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

1 2 CAN B L CAN B H 12 31 6 5 31 31 RTN LINE GSS, FA 4 12 13 17 18 30 CAN E L CAN E H CAN B L CAN B H 5 4 31 SIG BBV HL BBV HR BFS BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) 81 74 75 30 CAN E L CAN E H BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN E H CAN E L COMPUTER DATA LINES SYSTEM COUPE COUPE, SEDAN FUSE 15 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HOT W/ QUIESCENT CUT OUT RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT DOOR CENTRAL LOCKING INTERIOR SWITCH LEFT FRONT DOOR CONTROL MODULE (IN DRIVER'S DOOR) MULTI-FUNCTION DISPLAY NCA WIRE PARKING BRAKE INDICATOR SWITCH (ON PARKING BRAKE ASSEMBLY) RED/BRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT BRAKE WEAR SENSOR RIGHT REAR BRAKE WEAR SENSOR SEAT BELT WARNING LAMP SEDAN SERVICE BRAKE IND LAMP SIG SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (FRONT OF CENTER CONTROL MODULE) SUPPLEMENTAL RESTRAINTS SYSTEM TIRE PRESSURE MONITOR WARNING LAMP (IF EQUIPPED) WARNING BUZZER YEL WIRE YEL/RED WIRE

BRN WIRE BRN/RED WIRE CAN B H CAN B H CAN E H CAN B L CAN E L CAN B L COMPUTER DATA LINES SYSTEM COUPE, SEDAN DRIVER SIDE SAM CONTROL MODULE FUSE 28 W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT TIRE PRESSURE SENSOR (LEFT FRONT WHEEL/TIRE ASSEMBLY) LEFT REAR TIRE PRESSURE SENSOR (LEFT REAR WHEEL/TIRE ASSEMBLY) RED/GRN WIRE RED/YEL WIRE RIGHT FRONT TIRE PRESSURE SENSOR (RIGHT FRONT WHEEL/TIRE ASSEMBLY) RIGHT REAR TIRE PRESSURE SENSOR (RIGHT REAR WHEEL/TIRE ASSEMBLY) SEDAN SEDAN, COUPE TIRE PRESSURE MONITOR (TPM) CONTROL UNIT (LEFT REAR OF TRUNK) TIRE PRESSURE MONITOR WARNING LAMP

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 +