Car Wiring Diagrams for High/low bus circuit, sedan for Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016)

1 2 3 CAN-A H CAN-A L 31 1 2 3 CAN-C H CAN-C L 31 1 2 CAN-A H CAN-A L 1 2 CAN-C H CAN-C L 12 6 CAN-A H CAN-A L 2 1 CAN-A L CAN-A H 2 1 CAN-C H CAN-C L 2.1L TURBO DIESEL 3.5L, 4.6L TURBO 7 6 CAN-C H CAN-C L 3 2 CAN-C H CAN-C L 3 4 10 9 CAN-C H CAN-C L 42 55 55 42 CAN-C H CAN-C L 6 12 CAN-A H CAN-A L 8 2 CAN-A H CAN-A L AUDIO/COMAND 3 4 CONTROL PANEL CAN-A H CAN-A L AUDIO/COMAND 8 4 DISPLAY CAN-A H CAN-A L BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CAN C H CAN C L COMAND CONTROL UNIT DRIVE TRAIN CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR DVD PLAYER (W/ REAR ENTERTAINMENT (DVD)) 4 14 CAN-A H CAN-A L ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE (BASE OF SHIFT LEVER ASSEMBLY) ELECTRONIC TRANSMISSION CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) FUEL PUMP CONTROL UNIT (BEHIND RIGHT QUARTERPANEL) FULLY INTEGRATED TRANSMISSION CONTROL UNIT (IN TRANSMISSION) HOUSING) TRANSMISSION OIL AUXILIARY PUMP CONTROL UNIT (BOTTOM OF TRANSMISSION) INTELLIGENT SERVO MODULE FOR DIRECT SELECT (IF EQUIPPED) (BOTTOM OF TRANSMISSION LEFT REAR DISPLAY 4 8 (W/ REAR ENTERTAINMENT (DVD)) CAN-A H CAN-A L NAVIGATION MODULE RADIO RIGHT REAR DISPLAY 4 8 (W/ REAR ENTERTAINMENT (DVD)) CAN-A H CAN-A L TELEMATICS CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR TRANSMISSION OIL AUXILIARY PUMP CONTROL UNIT (BOTTOM OF TRANSMISSION) TV TUNER (ANALOG/DIGITAL) (RIGHT SIDE OF LUGGAGE COMPT) W/ COMAND W/ DIRECT SELECT W/ NAVIGATION W/O DIRECT SELECT W/O ELECTRONIC TRANSMISSION CONTROL WHT WIRE

1 2 CAN-B H CAN-B L 10 9 CAN-B H CAN-B L 2 1 CAN-B H CAN-B L 2 1 W/ PANORAMIC SLIDING ROOF 2 3 CAN-B H CAN-B L 3 1 2 31 CAN-B H CAN-B L 3 12 CAN-B H CAN-B L 4 2 CAN-B H CAN-B L 6 5 CAN-A H CAN-A L 7 5 CAN-B H CAN-B L 7 6 CAN-B H CAN-B L 9 11 CAN-B L CAN-B H BLK WIRE BLK/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN E H CAN E L COMAND CONTROL UNIT (IF EQUIPPED) FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE LEFT FRONT DOOR CONTROL UNIT LEFT REAR DOOR CONTROL UNIT LEFT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR OVERHEAD CONTROL PANEL CONTROL UNIT PANORAMIC SLIDING ROOF CONTROL MODULE (CENTER FRONT OF ROOF) PNK/GRN WIRE RADIO (W/ AUDIO 20 RADIO) RADIO W/ AUTO PILOT SYSTEM (W/ AUDIO 50) TAILGATE CONTROL UNIT (WAGON) TRUNK LID CONTROL UNIT W/ AUDIO 20 RADIO, RADIO 50 W/ MEMORY W/O AUDIO 20 RADIO, RADIO 50 W/O MEMORY WAGON

1 2 CAN-B H CAN-B L 11 12 CAN-B H CAN-B L 2 1 CAN-B H CAN-B L 2 3 CAN-B H CAN-B L 30 31 CAN-B H CAN-B L 41 54 CAN E H CAN E L 6 5 CAN-B H CAN-B L 7 4 CAN-B H CAN-B L 7 5 CAN-B H CAN-B L 7 8 CAN-B H CAN-B L BRN WIRE BRN/RED WIRE BRN/WHT WIRE GRN WIRE GRN/WHT WIRE REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) RIGHT FRONT DYNAMIC MULTICONTOUR SEAT CONTROL UNIT (IN RIGHT FRONT SEAT BACK) RIGHT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR TRAILER RECOGNITION CONTROL UNIT (IF EQUIPPED) (RIGHT SIDE OF LUGGAGE COMPT) VEHICLE FLOOR CHASSIS CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR W/ ACTIVE PARK ASSIST W/O ACTIVE PARK ASSIST W/ MEMORY W/O MEMORY

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

1 2 3 CAN-I H CAN-I L PNK WIRE 1 2 3 CAN-L H CAN-L L 31 1 2 CAN-I H CAN-I L PNK WIRE 1 2 CAN-L H CAN-L L 2.1L TURBO DIESEL EXCEPT 2.1L TURBO DIESEL 29 14 CAN-L H CAN-L L 39 52 CAN-I H CAN-I L PNK WIRE 4 10 CAN-L H CAN-L L 4 3 4 3 CAN-I H CAN-I L PNK PNK WIRE 40 52 CAN-I H CAN-I L PNK WIRE 5 4 CAN-L H CAN-L L 61 62 CAN-I H CAN-I L PNK WIRE 8 9 CAN-L H CAN-L L ADBLUE CONTROL UNIT (UNDER RIGHT BATTERY MANAGEMENT SYSTEM CONTROL UNIT (ON CONTACTOR ASSEMBLY) BRN WIRE CDI CONTROL UNIT CONTROL UNIT) DIESEL PARTICULATE FILTER (3.0L TURBO DIESEL) (UNDER RIGHT FRONT OF VEHICLE) ELECTRIC REFRIGERANT COMPRESSOR (LOWER LEFT FRONT OF ENGINE) GRN WIRE GRN/WHT WIRE HYBRID CAN POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR LEFT NOX SENSOR CONTROL UNIT ME-SFI (ME) CONTROL UNIT (3.5L, 3.5L HYBRID) (LEFT SIDE OF ENGINE) NITROGEN OXIDES CONTROL UNIT DOWNSTREAM OF NITROGEN OXIDES CONTROL UNIT DOWNSTREAM OF SCR CATALYTIC CONVERTER PNK WIRE PNK/WHT WIRE POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR (CAN I) POWER ELECTRONICS CONTROL UNIT (BOTTOM RIGHT SIDE OF ENGINE) RIGHT NOX SENSOR SIDE OF LUGGAGE COMPT FLOOR)

360 DEGREE CAMERA CONTROL UNIT BACKUP CAMERA (RIGHT CENTER REAR OF LUGGAGE COMPT LID) CHASSIS GATEWAY CONTROL UNIT (IF EQUIPPED) (RIGHT FRONT UPPER FOOTWELL) ELECTRICAL POWER STEERING CONTROL UNIT (ON STEERING RACK ASSEMBLY) FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER MULTIFUNCTION CAMERA (INTEGRAL TO INTERIOR REARVIEW MIRROR BASE ASSEMBLY) PARKING SYSTEM CONTROL UNIT (IF EQUIPPED) TIRE PRESSURE MONITOR CONTROL UNIT (IF EQUIPPED) (ABOVE RIGHT SIDE OF REAR AXLE) VEHICLE FLOOR CHASSIS CAN 2 POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR W/ 360 DEGREE CAMERA W/ BACKUP CAMERA WAGON WHT WIRE YEL WIRE YEL/WHT WIRE