Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) computer data lines system Wiring diagrams

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

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 GND USB- USB BUS USB+ 1 2 3 4 MOST OUT MOST IN 6 7 8 9 10 11 12 CAN A L MIC 2+ GND MIC - ANST AUX JACK ELECTRICAL CONNECTOR BACKUP CAMERA (IF EQUIPPED) 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 CAN A H CAN A L CAN B H CAN B L CAN B L MUTE CAN B H 31 CELLULAR TELEPHONE SYSTEM ANTENNA AMPLIFIER/ COMPENSATOR COMAND CONTROL UNIT COMAND FAN MOTOR COMAND FAN MOTOR (LEFT CENTER OF DASH) COMPUTER DATA LINES SYSTEM DIAG ELECTRICAL CONNECTOR, EMERGENCY CALL SYSTEM CONTROL UNIT FL- RL- FRONT SAM FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 26 FUSE 26 CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRY WIRE GRY/YEL WIRE HEADPHONES ELECTRICAL CONNECTOR HEADPHONES ELECTRICAL CONNECTOR (W/ SPLITVIEW) HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED KEEP ON LEFT FRONT DOOR BASS SPEAKER LEFT FRONT DOOR TWEETER LEFT REAR DOOR BASS SPEAKER LEFT REAR DOOR TWEETER LEFT REAR LEFT REAR DOOR DOOR BASS TWEETER SPEAKER MEDIA INTERFACE ELECTRICAL CONNECTOR MEDIA INTERFACE ELECTRICAL CONNECTOR (IF EQUIPPED) MIC - MIC 2+ MOBILE PHONE ELECTRICAL CONNECTOR MOBILE PHONE ELECTRICAL CONNECTOR (IF EQUIPPED), MOST DATA BUS CIRCUIT MOST IN MOST OUT MUTE NCA NCA WIRE NCA WIRE ORG/ WIRE PNK 1 2 3 4 WIRE PNK 1 2 3 MIC 1+ SHIELD MIC + WIRE PNK MIC 1+ WIRE PNK WIRE RED/GRY WIRE RED/YEL WIRE RIGHT REAR DOOR BASS SPEAKER RIGHT REAR DOOR TWEETER RR FR SHIELD SHIELD SIG SHIELD VC SIG SIG SHIELD SIG SHIELD USB USB BUS USB ELECTRICAL CONNECTOR USB USB VIO WIRE WAGON WAKE-UP WHT WIRE YEL WIRE

1 2 3 4 CD LVDS - RES LVDS + GND 1 2 3 4 GND LVDS + RES LVDS - 31 CAN A L 360%%D CAMERA CONTROL UNIT 360° CAMERA CONTROL UNIT (IF EQUIPPED) ANT BT ANT BT SHIELD ANT GPS ANT GPS SHIELD AUDIO/COMAND CONTROL PANEL AUDIO/COMAND CONTROLLER AUDIO/COMAND DISPLAY BACK BUTTON BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BT 1 CAN A H CAN A L CAN-A H CAN-A L COMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM D+ SHIELD DELETE BUTTON DVD PLAYER (W/ REAR ENTERTAINMENT) FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE FUSE 11 GND CD GND D- GPS GRN WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LVDS LVDS RX+ NCA WIRE ORG/ WIRE RED/WHT WIRE RES+ SHIELD SHIELD BT SHIELD FM SHIELD GPS SHIELD NV SHIELD TV SIG SIG SHIELD TELEMATICS SERVICES COMMUNICATION MODULE TERMI TUNER CIRCUIT TV 1 2 3 4 TV TUNER CIRCUIT VIDEO C VIDEO C SHIELD VIDEO Y VIDEO Y GND VIDEO Y SHIELD VIDEO Y VIDEO Y SHIELD VIDEO C VIDEO C SHIELD VIDEO-C GND VIDEO-C GND VIDEO-C VIDEO-Y VIDEO-Y GND TERMI LVDS RX- TERMI LVDS RX+ SHIELD W/ DIRECT SELECT W/O DIRECT SELECT YEL WIRE

10 4 9 5 3 8 1 7 2 6 +,- OK R,RTN U-MLL-L 58 GND U-MFL-R +,- MUTE TEL ACCEPT/ TERMINATE PHONE CALL BUTTON ANTENNA AMPLIFIER BACK, VOICE CONTROL SYSTEM OFF BUTTON BLK WIRE BLU WIRE BLUETOOTH ANTENNA BRN WIRE BRN/ORG WIRE BUTTONS +, - SETTING SPECIFIC FUNCTION, VOLUME CONTROL COMPUTER DATA LINES SYSTEM FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT (PART OF STEERING COLUMN MODULE) GLOBAL POSITIONING SYSTEM ANTENNA SPLITTER GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY/BLU WIRE HANDS-FREE SYSTEM MICROPHONE INSIDE REARVIEW MIRROR INSIDE STEERING WHEEL) KEYLESS GO ANTENNA AMPLIFIER LEFT "C" PILLAR) LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP MUTE MUTE BUTTON NCA WIRE OK BUTTON OK BUTTON BACK BUTTON ORG/ WIRE PNK 1 2 3 4 WIRE PNK WIRE PNK/BLU WIRE R,RTN RED WIRE RIGHT FRONT DOOR BASS SPEAKER RIGHT FRONT DOOR TWEETER RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL BACK, VOICE FORWARD/ CONTROL SYSTEM BACK BUTTON OFF BUTTON SCROLL FORWARD/ SEDAN STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS STEERING WHEEL ELECTRONICS (INSIDE STEERING WHEEL) SYSTEM SELECTION BUTTON TEL U MFL R U MLL L VOICE CONTROL SYSTEM ON BUTTON VOICE CONTROL SYSTEM SELECTION SYSTEM ON BUTTON BUTTON W/ NAVIGATION WAGON WHT WIRE YEL WIRE

1 2 3 4 CD LVDS - RES LVDS + GND 1 2 3 4 GND LVDS + RES LVDS - 31 CAN A L 360%%D CAMERA CONTROL UNIT 360° CAMERA CONTROL UNIT (IF EQUIPPED) ANT BT ANT BT SHIELD ANT GPS ANT GPS SHIELD AUDIO/COMAND CONTROL PANEL AUDIO/COMAND CONTROLLER AUDIO/COMAND DISPLAY BACK BUTTON BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BT 1 CAN A H CAN A L CAN-A H CAN-A L COMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM D+ SHIELD DELETE BUTTON DVD PLAYER (W/ REAR ENTERTAINMENT) FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE FUSE 11 GND CD GND D- GPS GRN WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LVDS LVDS RX+ NCA WIRE ORG/ WIRE RED/WHT WIRE RES+ SHIELD SHIELD BT SHIELD FM SHIELD GPS SHIELD NV SHIELD TV SIG SIG SHIELD TELEMATICS SERVICES COMMUNICATION MODULE TERMI TUNER CIRCUIT TV 1 2 3 4 TV TUNER CIRCUIT VIDEO C VIDEO C SHIELD VIDEO Y VIDEO Y GND VIDEO Y SHIELD VIDEO Y VIDEO Y SHIELD VIDEO C VIDEO C SHIELD VIDEO-C GND VIDEO-C GND VIDEO-C VIDEO-Y VIDEO-Y GND TERMI LVDS RX- TERMI LVDS RX+ SHIELD W/ DIRECT SELECT W/O DIRECT SELECT YEL WIRE

1 2 3 4 CD 9 10 11 12 LVDS- RES LVDS+ GND 1 2 3 4 GND DATA - 1 2 3 4 GND LVDS + RES LVDS - 1 2 3 4 MOST OUT MOST IN 1 2 MOST OUT MOST IN ANT SAT AUDIO/COMAND CONTROL PANEL AUDIO/COMAND CONTROLLER AUDIO/COMAND DISPLAY BACK BUTTON BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE CAN A H CAN A L CAN B H CAN B L CAN B L MUTE CAN B H 31 CAN-A H CAN-A L COMPUTER DATA LINES SYSTEM DATA DELETE BUTTON EMERGENCY CALL SYSTEM CONTROL UNIT 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 16 FUSE 26 FUSE 84 GND CD GRN WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LUGGAGE COMPT) LVDS MOBILE PHONE ELECTRICAL CONNECTOR MOST MOST DATA BUS CIRCUIT MOST IN MOST IN MOST MOST OUT MUTE NCA WIRE ORG/ BLU WIRE ORG/ WIRE RADIO REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RES+ SAT SATELLITE DIGITAL AUDIO RADIO (SDAR) CONTROL UNIT SHIELD SHIELD ANT USB USB CONNECTOR USB RADIO VIO WIRE W/ MOBILE PHONE PREINSTALLATION W/ UNIVERSAL INTERFACE WAKE-UP WHT WIRE YEL/BLK WIRE

"BACK", VOICE 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 UMFL R +, - MUTE TEL ACCEPT/ TERMINATE PHONE CALL BUTTON ANT BACK, VOICE CONTROL SYSTEM OFF BUTTON BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BUTTON CONTROL SYSTEM OFF BUTTON BUTTONS +, - SETTING OF SPECIFIC FUNCTIONS, VOLUME CONTROL COMPUTER DATA LINES SYSTEM CONVERTIBLE W/ ANALOG/DIGITAL TV TUNER CONVERTIBLE W/O ANALOG/DIGITAL TV TUNER DAB DAB BAND III ANTENNA AMPLIFIER DATA DIGITAL AUDIO BROADCASTING CONTROL UNIT FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT (PART OF STEERING COLUMN MODULE) GRN WIRE GRN/WHT WIRE GRY/BLU WIRE INSIDE STEERING WHEEL) LEFT FANFARE HORN SYSTEM LEFT FANFARE HORN SYSTEM BUTTON LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP LH - LO, OK MOST MOST DATA BUS CIRCUIT MOST IN MOST OUT MULTI-FUNCTION ANTENNA MUTE MUTE BUTTON NCA WIRE OK BUTTON ORG/ WIRE PNK WIRE R RETURN RED WIRE RED/BLU WIRE RIGHT FANFARE HORN SYSTEM BUTTON RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL FORWARD/ BACK BUTTON SHIELD STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS SYSTEM SELECTION BUTTON TEL TV ANTENNA SPLITTER U MLL L UMFL R VOICE ACCEPT/ CONTROL TERMINATE SYSTEM ON PHONE CALL BUTTON BUTTON VOICE CONTROL SYSTEM ON BUTTON WAKE-UP WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 HR+ VR+ VL+ HL+ HR- VR- VL- HL- AMO AFM AMO AFM COUPE CONVERTIBLE AUX GND AUX JACK ELECTRICAL CONNECTOR AUX L + AUX R + AUX SHIELD BLK WIRE BLK/WHT WIRE BLU WIRE BLUETOOTH ANTENNA BRN WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE BTE BTE SHIELD CAN A H CAN A L COMPUTER DATA LINES SYSTEM COUPE COUPE CONVERTIBLE FM, AM, CL (ZV) ANTENNA AMPLIFIER GND LDVS + RES LDVS - GPS GRN WIRE H/L HR - INSIDE REAR VIEW MIRROR HANDS FREE SYSTEM MICROPHONE LDVS + LDVS - NB LEFT DOOR BASS SPEAKER LEFT DOOR BASS SPEAKER LEFT DOOR SPEAKER LEFT DOOR SPEAKER LEFT DOOR TWEETER LEFT REAR BASS SPEAKER LEFT REAR SPEAKER LEFT REAR TWEETER LEFT REAR TWEETER LEFT REAR SPEAKER MIC - MIC 2+ NAVIGATION SYSTEM NCA WIRE NOT USED ORG/ WIRE PNK MIC 1+ WIRE PNK WIRE RADIO REAR WINDOW ANTENNA FM ANTENNA AMPLIFIER RES+ RIGHT DOOR BASS SPEAKER RIGHT DOOR SPEAKER RIGHT DOOR TWEETER RIGHT REAR BASS SPEAKER RIGHT REAR BASS SPEAKER RIGHT REAR SPEAKER RIGHT REAR SPEAKER RIGHT REAR TWEETER SHIELD SHIELD BT SHIELD FM SHIELD FM 1 2 3 4 NB 1 2 3 4 5 6 7 8 9 10 11 12 TRACER WIRE CONNECTOR SLEEVE USED) VL - VL+ PNK HL+ WIRE VOICE VOICE + SHIELD MIC + SHIELD VOICE - MIC - VR+ WHT WIRE YEL WIRE

"BACK", VOICE 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 UMFL R +, - MUTE TEL ACCEPT/ TERMINATE PHONE CALL BUTTON ANT BACK, VOICE CONTROL SYSTEM OFF BUTTON BLK WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BUTTON CONTROL SYSTEM OFF BUTTON BUTTONS +, - SETTING OF SPECIFIC FUNCTIONS, VOLUME CONTROL COMPUTER DATA LINES SYSTEM CONVERTIBLE W/ ANALOG/DIGITAL TV TUNER CONVERTIBLE W/O ANALOG/DIGITAL TV TUNER DAB DAB BAND III ANTENNA AMPLIFIER DATA DIGITAL AUDIO BROADCASTING CONTROL UNIT FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT (PART OF STEERING COLUMN MODULE) GRN WIRE GRN/WHT WIRE GRY/BLU WIRE INSIDE STEERING WHEEL) LEFT FANFARE HORN SYSTEM LEFT FANFARE HORN SYSTEM BUTTON LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP LH - LO, OK MOST MOST DATA BUS CIRCUIT MOST IN MOST OUT MULTI-FUNCTION ANTENNA MUTE MUTE BUTTON NCA WIRE OK BUTTON ORG/ WIRE PNK WIRE R RETURN RED WIRE RED/BLU WIRE RIGHT FANFARE HORN SYSTEM BUTTON RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL FORWARD/ BACK BUTTON SHIELD STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS SYSTEM SELECTION BUTTON TEL TV ANTENNA SPLITTER U MLL L UMFL R VOICE ACCEPT/ CONTROL TERMINATE SYSTEM ON PHONE CALL BUTTON BUTTON VOICE CONTROL SYSTEM ON BUTTON WAKE-UP WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 HR+ VR+ VL+ HL+ HR- VR- VL- HL- AMO AFM AMO AFM COUPE CONVERTIBLE AUX GND AUX JACK ELECTRICAL CONNECTOR AUX L + AUX R + AUX SHIELD BLK WIRE BLK/WHT WIRE BLU WIRE BLUETOOTH ANTENNA BRN WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/WHT WIRE BTE BTE SHIELD CAN A H CAN A L COMPUTER DATA LINES SYSTEM COUPE COUPE CONVERTIBLE FM, AM, CL (ZV) ANTENNA AMPLIFIER GND LDVS + RES LDVS - GPS GRN WIRE H/L HR - INSIDE REAR VIEW MIRROR HANDS FREE SYSTEM MICROPHONE LDVS + LDVS - NB LEFT DOOR BASS SPEAKER LEFT DOOR BASS SPEAKER LEFT DOOR SPEAKER LEFT DOOR SPEAKER LEFT DOOR TWEETER LEFT REAR BASS SPEAKER LEFT REAR SPEAKER LEFT REAR TWEETER LEFT REAR TWEETER LEFT REAR SPEAKER MIC - MIC 2+ NAVIGATION SYSTEM NCA WIRE NOT USED ORG/ WIRE PNK MIC 1+ WIRE PNK WIRE RADIO REAR WINDOW ANTENNA FM ANTENNA AMPLIFIER RES+ RIGHT DOOR BASS SPEAKER RIGHT DOOR SPEAKER RIGHT DOOR TWEETER RIGHT REAR BASS SPEAKER RIGHT REAR BASS SPEAKER RIGHT REAR SPEAKER RIGHT REAR SPEAKER RIGHT REAR TWEETER SHIELD SHIELD BT SHIELD FM SHIELD FM 1 2 3 4 NB 1 2 3 4 5 6 7 8 9 10 11 12 TRACER WIRE CONNECTOR SLEEVE USED) VL - VL+ PNK HL+ WIRE VOICE VOICE + SHIELD MIC + SHIELD VOICE - MIC - VR+ WHT WIRE YEL WIRE