Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) vio Wiring diagrams

15 DF HR S BLS H DF HL M GND CAN H H BLK WIRE BLK/RED WIRE BLS L BLS SUP BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DF VL M DF VR S DF HR M DF HL S DF VL S CAN H L FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE INTAKE BALL VALVE FRONT AXLE SWITCHOVER VALVE FRONT PRESSURE SENSOR GRN WIRE GRN/WHT WIRE HIGH PRESSURE, RETURN PUMP LEFT FRONT AXLE RPM SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) LEFT REAR AXLE RPM SENSOR (ON LEFT REAR WHEEL HUB ASSEMBLY) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) NCA WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/WHT WIRE REAR AXLE INTAKE BALL VALVE REAR AXLE SWITCHOVER VALVE REAR PRESSURE SENSOR RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) SIG 31 TRACTION SYSTEM HYDRAULIC UNIT (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE

15 DF HR S BLS H DF HL M GND CAN H H BLK WIRE BLK/RED WIRE BLS L BLS SUP BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DF VL M DF VR S DF HR M DF HL S DF VL S CAN H L FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE INTAKE BALL VALVE FRONT AXLE SWITCHOVER VALVE FRONT PRESSURE SENSOR GRN WIRE GRN/WHT WIRE HIGH PRESSURE, RETURN PUMP LEFT FRONT AXLE RPM SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) LEFT REAR AXLE RPM SENSOR (ON LEFT REAR WHEEL HUB ASSEMBLY) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) NCA WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/WHT WIRE REAR AXLE INTAKE BALL VALVE REAR AXLE SWITCHOVER VALVE REAR PRESSURE SENSOR RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) SIG 31 TRACTION SYSTEM HYDRAULIC UNIT (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLS V BLS_L BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BRAKE VACUUM SENSOR (ON BRAKE VACUUM BOOSTER ASSEMBLY) BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DF VL S DF VR (+) DF HR (+) DF HL S DF VL (+) CAN H L FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE SWITCHOVER VALVE FRONT AXLE INTAKE BALL VALVE FRONT PRESSURE SENSOR GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HIGH PRESSURE, RETURN PUMP LEFT FRONT AXLE RPM SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) LEFT REAR AXLE RPM SENSOR (ON LEFT REAR WHEEL HUB ASSEMBLY) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) NCA WIRE REAR AXLE SWITCHOVER VALVE REAR AXLE INTAKE BALL VALVE REAR PRESSURE SENSOR REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) RIGHT REAR AXLE RPM SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) SIG 15 DF HR S BLS-H DF HL (+) BLS-M CAN H H SIG 31 STOP LAMP SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) TRACTION SYSTEM HYDRAULIC UNIT (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BRN WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLS V BLS_L BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BRAKE VACUUM SENSOR (ON BRAKE VACUUM BOOSTER ASSEMBLY) BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DF VL S DF VR (+) DF HR (+) DF HL S DF VL (+) CAN H L FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE SWITCHOVER VALVE FRONT AXLE INTAKE BALL VALVE FRONT PRESSURE SENSOR GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HIGH PRESSURE, RETURN PUMP LEFT FRONT AXLE RPM SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) LEFT REAR AXLE RPM SENSOR (ON LEFT REAR WHEEL HUB ASSEMBLY) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) NCA WIRE REAR AXLE SWITCHOVER VALVE REAR AXLE INTAKE BALL VALVE REAR PRESSURE SENSOR REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) RIGHT REAR AXLE RPM SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) SIG 15 DF HR S BLS-H DF HL (+) BLS-M CAN H H SIG 31 STOP LAMP SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) TRACTION SYSTEM HYDRAULIC UNIT (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BRN WIRE

1 2 CAN-B H CAN-B L 1 2 CAN-H H CAN-H L 10 11 CAN-H H CAN-H L 18 9 CAN-B H CAN-B L 2 1 CAN-B H CAN-B L 2 1 CAN-H L CAN-H H 24 18 CAN B-H CAN B-L 3 2 CAN-H H CAN-H L 3 6 CAN-H H CAN-H L 7 4 CAN-B H CAN-B L 7 5 CAN-B H CAN-B L BRN WIRE BRN/RED WIRE BRN/YEL WIRE CAN H H CAN H L CAN-B H CAN-B L FRONT PASSENGER SEAT CONTROL UNIT (UNDER FRONT PASSENGER SEAT) GRN WIRE GRN/WHT WIRE KEYLESS GO CONTROL UNIT (IF EQUIPPED) (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT DOOR CONTROL UNIT RIGHT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR STATIONARY HEATER UNIT (IF EQUIPPED) (BEHIND RIGHT SIDE OF FRONT BUMPER) VEHICLE DYNAMICS CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR VIO WIRE VIO/WHT WIRE W/ ESP BASIC W/ ESP PREMIUM

1 2 CAN-B H CAN-B L 1 2 CAN-H H CAN-H L 10 11 CAN-H H CAN-H L 18 9 CAN-B H CAN-B L 2 1 CAN-B H CAN-B L 2 1 CAN-H L CAN-H H 3 2 CAN-H H CAN-H L 3 6 CAN-H H CAN-H L 7 4 CAN-B H CAN-B L 7 5 CAN-B H CAN-B L BRN WIRE BRN/RED WIRE BRN/YEL WIRE CAN H H CAN H L CAN-B H CAN-B L FRONT PASSENGER SEAT CONTROL UNIT (UNDER FRONT PASSENGER SEAT) GRN WIRE GRN/WHT WIRE KEYLESS GO CONTROL UNIT (IF EQUIPPED) (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT DOOR CONTROL UNIT RIGHT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR STATIONARY HEATER UNIT (IF EQUIPPED) (BEHIND RIGHT SIDE OF FRONT BUMPER) VEHICLE DYNAMICS CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR VIDEO, RADAR SENSOR SYSTEM CONTROL UNIT (UNDER RIGHT SIDE OF DASH) VIO WIRE VIO/WHT WIRE W/ ESP BASIC W/ ESP PREMIUM

1 2 CAN-B H CAN-B L 1 2 CAN-H H CAN-H L 10 11 CAN-H H CAN-H L 18 9 CAN-B H CAN-B L 2 1 CAN-B H CAN-B L 2 1 CAN-H L CAN-H H 24 18 CAN B-H CAN B-L 3 2 CAN-H H CAN-H L 3 6 CAN-H H CAN-H L 7 4 CAN-B H CAN-B L 7 5 CAN-B H CAN-B L BRN WIRE BRN/RED WIRE BRN/YEL WIRE CAN H H CAN H L CAN-B H CAN-B L FRONT PASSENGER SEAT CONTROL UNIT (UNDER FRONT PASSENGER SEAT) GRN WIRE GRN/WHT WIRE KEYLESS GO CONTROL UNIT (IF EQUIPPED) (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT DOOR CONTROL UNIT RIGHT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR STATIONARY HEATER UNIT (IF EQUIPPED) (BEHIND RIGHT SIDE OF FRONT BUMPER) VEHICLE DYNAMICS CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR VIO WIRE VIO/WHT WIRE W/ ESP BASIC W/ ESP PREMIUM

1 2 CAN-B H CAN-B L 1 2 CAN-H H CAN-H L 10 11 CAN-H H CAN-H L 18 9 CAN-B H CAN-B L 2 1 CAN-B H CAN-B L 2 1 CAN-H L CAN-H H 3 2 CAN-H H CAN-H L 3 6 CAN-H H CAN-H L 7 4 CAN-B H CAN-B L 7 5 CAN-B H CAN-B L BRN WIRE BRN/RED WIRE BRN/YEL WIRE CAN H H CAN H L CAN-B H CAN-B L FRONT PASSENGER SEAT CONTROL UNIT (UNDER FRONT PASSENGER SEAT) GRN WIRE GRN/WHT WIRE KEYLESS GO CONTROL UNIT (IF EQUIPPED) (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT DOOR CONTROL UNIT RIGHT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR STATIONARY HEATER UNIT (IF EQUIPPED) (BEHIND RIGHT SIDE OF FRONT BUMPER) VEHICLE DYNAMICS CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR VIDEO, RADAR SENSOR SYSTEM CONTROL UNIT (UNDER RIGHT SIDE OF DASH) VIO WIRE VIO/WHT WIRE W/ ESP BASIC W/ ESP PREMIUM

1 2 CAN-B H CAN-B L 1 2 CAN-H H CAN-H L 10 11 CAN-H H CAN-H L 13 12 18 17 CAN-E H CAN-E L CAN-B H CAN-B L 2 1 CAN-B L CAN-B H 3 2 CAN-H H CAN-H L 3 6 CAN-H H CAN-H L 33 20 CAN-H H CAN-H L 6 7 CAN-E H CAN-E L AIRMATIC CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT (2, 3 ZONES THERMATIC) BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN E H CAN E H CAN E L CAN E L ELECTRICAL CONNECTOR, ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT (LEFT SIDE OF ENGINE COMPT) EXCEPT HYBRID HYBRID GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER LEFT REAR BUMPER INTELLIGENT RADAR SENSOR (BEHIND LEFT END OF REAR BUMPER) NIGHT VISION ASSIST CONTROL UNIT (IF EQUIPPED) (RIGHT KICK PANEL) PREMIUM ELECTRONIC STABILITY PROGRAM CONTROL UNIT (W/ ESP PREMIUM) REGENERATIVE BRAKING SYSTEM CONTROL UNIT RIGHT REAR BUMPER INTELLIGENT RADAR SENSOR (BEHIND RIGHT END OF REAR BUMPER) STEERING COLUMN MODULE CONTROL UNIT (TOP OF STEERING COLUMN) STEERING WHEEL HEATER CONTROL UNIT SUPPLEMENTAL RESTRAIN SYSTEM CONTROL MODULE VEHICLE DYNAMICS CAN VOLTAGE DISTRIBUTOR VIO WIRE VIO/WHT WIRE W/ ESP BASIC W/ ESP PREMIUM W/ HYDRAULICS W/O HYDRAULICS

BLU WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE GRN WIRE LEFT FRONT DOOR SOUND SYSTEM BASS SPEAKER LEFT FRONT DOOR SOUND SYSTEM MIDRANGE SPEAKER LEFT FRONT DOOR SOUND SYSTEM TWEETER LEFT REAR DOOR SOUND SYSTEM MIDRANGE SPEAKER LEFT REAR DOOR SOUND SYSTEM TWEETER ORG/ WIRE RED WIRE RIGHT FRONT DOOR SOUND SYSTEM BASS SPEAKER RIGHT FRONT DOOR SOUND SYSTEM MIDRANGE SPEAKER RIGHT FRONT DOOR SOUND SYSTEM TWEETER RIGHT REAR DOOR SOUND SYSTEM MIDRANGE SPEAKER RIGHT REAR DOOR SOUND SYSTEM TWEETER VIO WIRE WHT WIRE