Mercedes-Benz E-class W212/S212/C207/A207 (2009-2013) driver seat control unit Wiring diagrams

1 2 CAN-B H CAN-B L 10 9 CAN-B H CAN-B L 11 9 CAN-B H CAN-B L 2 1 CAN-B H CAN-B L 2 3 CAN-B H CAN-B L 24 18 CAN B-H CAN B-L 3 1 2 31 CAN-B H CAN-B L 30 31 CAN-B H CAN-B L 6 5 CAN-A H CAN-A L 7 5 CAN-B H CAN-B L 8 7 CAN-B L CAN-B H BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN C H CAN C L CAN E H CAN E L CAN-D H CAN-D L CAN-G H CAN-G L COMAND CONTROL UNIT DRIVER SEAT CONTROL UNIT DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE LEFT FRONT DOOR CONTROL MODULE (IN DRIVER'S DOOR) LEFT REAR BUMPER INTELLIGENT RADAR SENSOR LEFT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR PANORAMIC SLIDING ROOF CONTROL MODULE (FRONT CENTER OF INTERIOR ROOF MODULE) PNK WIRE PNK/WHT WIRE RADIO (W/ AUDIO 20 RADIO) RADIO W/ AUTO PILOT SYSTEM (W/ AUDIO 50) REAR DOOR CONTROL MODULE (REAR DOOR) REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RIGHT REAR BUMPER INTELLIGENT RADAR SENSOR TRAILER RECOGNITION CONTROL UNIT W/ AUDIO 20, AUDIO 50 W/O AUDIO 20, AUDIO 50 YEL WIRE YEL/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 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 7 8 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 CAN-D H CAN-D L CAN-G H CAN-G L COMAND CONTROL UNIT (IF EQUIPPED) DRIVER SEAT CONTROL UNIT DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ DYNAMIC MULTICONTOUR SEAT PNEUMATIC PUMP (IF EQUIPPED) ELECTRICAL POWER STEERING CONTROL UNIT (IF EQUIPPED) GRN WIRE GRN/WHT WIRE LEFT FRONT DOOR CONTROL MODULE (IN DRIVER'S DOOR) LEFT FRONT DYNAMIC MULTICONTOUR SEAT CONTROL UNIT LEFT REAR BUMPER INTELLIGENT RADAR SENSOR LEFT REAR DOOR CONTROL MODULE (LEFT REAR DOOR) LEFT VEHICLE FLOOR INTERIOR CAN VOLTAGE DISTRIBUTOR ELECTRICAL CONNECTOR OVERHEAD CONTROL PANEL CONTROL UNIT (IN OVERHEAD CONSOLE) PANORAMIC SLIDING ROOF CONTROL MODULE (FRONT CENTER OF INTERIOR ROOF MODULE) RADIO (W/ AUDIO 20 RADIO) RADIO W/ AUTO PILOT SYSTEM (W/ AUDIO 50) RELAY MODULE (LEFT REAR OF ENGINE COMPT) RIGHT REAR BUMPER INTELLIGENT RADAR SENSOR TAILGATE CONTROL UNIT (IF EQUIPPED) TRAILER RECOGNITION CONTROL MODULE (IF EQUIPPED) VIO WIRE VIO/WHT WIRE W/ AUDIO 20 RADIO, RADIO 50 W/ PARTIALLY ELECTRIC DRIVER SEAT ADJUSTMENT W/ PARTIALLY ELECTRIC FRONT PASSENGER SEAT ADJUSTMENT W/ PARTIALLY ELECTRIC SEAT ADJUSTMENT W/O AUDIO 20 RADIO, RADIO 50 W/O PARTIALLY ELECTRIC SEAT ADJUSTMENT YEL WIRE YEL/WHT WIRE

A/C HOUSING (W/ THERMATIC, THERMOTRONIC) ADDITIONAL BATTERY RELAY (W/ ECO START STOP FUNCTION) AIRSCARF SYSTEM CONTROL UNIT (W/ HEATED SEATS, SEAT VENTILATION) ALTERNATOR ANTENNA AMPLIFIER BATTERY SENSOR BLK WIRE BLK/ORG WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE COMBUSTION ENGINE, AIR CONDITIONING W/ INTEGRATED CONTROL FAN MOTOR DECOUPLING RELAY DRIVER SEAT CONTROL UNIT ELECTRICAL POWER STEERING CONTROL UNIT (IF EQUIPPED) FROM FUSE FUSE FRONT PASSENGER SEAT CONTROL UNIT FRONT PREFUSE (RIGHT FRONT FOOTWELL) FSSP (NOT USED) FUSE FUSE 126 FUSE 129 FUSE 127 RES RES FUSE FUSE 151 FUSE 152 FUSE 158 160 FUSE 159 FUSE 159 161 FUSE 160 162 FUSE 162 FUSE 164 FUSE 30 FUSE 46 FUSE 88 INTERIOR FUSE BOX FUSE 117 (LEFT END OF DASH) INTERIOR PROTECTION, TOW-AWAY PROTECTION CONTROL UNIT ON-BOARD ELECTRICAL SYSTEM BATTERY QUIESCENT CURRENT CUTOUT RELAY REAR CONTROL UNIT REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR WINDOW ANTENNA AMPLIFIER 1 RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RES FUSE RES FUSE 125 FUSE 116 RES FUSE 128 RES RES FUSE 119 RES RES RES FUSE 124 FUSE FUSE FUSE FUSE RES RES RES RES FUSE FUSE FUSE FUSE FUSE STARTER SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TO CIRCUIT 15 RELAY (DIAGRAM 2 OF 5) TO FUSE 89 (DIAGRAM FUSE 61 2 OF 5) TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (DIAGRAM 4 OF 5) TO DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (DIAGRAM 5 OF 5) TO FUSE 150 (DIAGRAM 1 OF 5) VIO/BLU WIRE W/O ECO START/ STOP FUNCTION W/ ECO START/ STOP FUNCTION W/O SEAT VENTILATION W/ SEAT VENTILATION WHT/GRN WIRE