Mercedes-Benz S-class W221 facelift (2009-2013) interior prefuse box (right front footwell) Wiring diagrams

12 13 CAN-F L CAN-F H 41 54 CAN E H CAN E L BATTERY SENSOR (RIGHT FRONT OF TRUNK) BD LIN BLK WIRE BLU/WHT WIRE CAN-G H CAN-G L COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT PREFUSE BOX FUSE 2 (RIGHT REAR ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR ENGINE COMPT) GENERATOR GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER INTERIOR PREFUSE BOX (RIGHT FRONT FOOTWELL) LIN ME-SFI (ME) CONTROL UNIT (RIGHT REAR OF ENGINE COMPT) MULTI-FUNCTION DISPLAY ON-BOARD ELECTRICAL SYSTEM BATTERY RED WIRE STARTING CIRCUIT YEL WIRE YEL/WHT WIRE

AIR CONDITIONING SYSTEM BLK/BRN WIRE BLK/PNK WIRE BRN WIRE BRN/GRY WIRE FUSE 4 GRY/GRN WIRE HEATED WINDSHIELD HEATED WINDSHIELD CONTROL MODULE HOT AT ALL TIMES INTERIOR PREFUSE BOX (RIGHT FRONT FOOTWELL) LEFT HEATED SIDE WINDOW LEFT REAR FOOTWELL LIN (-) LIN-DATA LIN (+) POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE RIGHT HEATED SIDE WINDOW W/ SPECIAL PROTECTION

1 2 CAN-C L CAN-C H 27 31 41 54 HR 6 5 CAN-E L CAN-E H BATTERY SENSOR (RIGHT FRONT OF TRUNK) BLK WIRE BLK/BRN WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CAN C L CAN C H CAN E H CAN E L CIRCUIT 15 TIME DELAY RELAY COMPUTER DATA LINES SYSTEM EIS (EZS) CONTROL UNIT ELECTRIC CONTROL UNIT (VGS) EMERGENCY START AID FUSE EMERGENCY START PUSH BUTTON ENGINE CIRCUIT 87 RELAY ENGINE COMPARTMENT PREFUSE BOX (RIGHT REAR ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR ENGINE COMPT) FUSE FUSE 21 GRN WIRE GRN/WHT WIRE GRY/YEL WIRE INTELLIGENT SERVO MODULE FOR DIRECT SELECT INTERIOR PREFUSE BOX (RIGHT FRONT FOOTWELL) ME-SFI (ME) CONTROL UNIT ON-BOARD ELECTRICAL SYSTEM BATTERY POWER WINDOW OVERVOLTAGE PROTECTION DIODE RED WIRE RED/YEL WIRE SOLID STATE SPECIAL VEHICLE MULTIFUNCTION CONTROL MODULE (SVMCM (MSS)) STARTER STARTER CIRCUIT 15 RELAY STARTER CIRCUIT 50 RELAY STARTER RELAY TRANSMISSION HOUSING) VIO/WHT WIRE