Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) buttons +, - setting of specific functions, volume control 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 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

"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

"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