Mercedes-Benz C-class W206/S206 (2021-2024) transmission tunnel) Wiring diagrams

AIR QUALITY SENSOR BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE CAN C H CAN C L CIRCULATION PUMP COMPUTER DATA LINES SYSTEM COOLANT FILL LEVEL SENSOR ENGINE MANAGEMENT CONTROL UNIT FUSE 109 FUSE 122 FUSE 219 FUSE 25 FUSE 306 FUSE, RELAY MODULE GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HOT W/ CIRCUIT 50 RELAY ENERGIZED HOT W/ RELAY A ENERGIZED IONIZER LIN 10 OUTSIDE TEMPERATURE SENSOR PERFUME ATOMIZER CONTROL UNIT PNK WIRE PREFUSE BOX RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RED/BLU WIRE RED/GRY WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE REFRIGERANT PRESSURE SENSOR SIG SIG GND TRANSMISSION TUNNEL) VEHICLE SURROUNDINGS FINE PARTICLE SENSOR W/ AIR QUALITY PACKAGE WHT WIRE WHT/BLU WIRE YEL WIRE

BRN WIRE CENTER AIR BAG SQUIB DIAGNOSTIC CONNECTOR DRIVE SENSOR CAN (CAN I) DISTRIBUTOR FOR DRIVE SENSOR CAN (CAN I) DRIVE SENSOR CAN (CAN I) POTENTIAL DISTRIBUTOR DRIVER SEAT BELT BUCKLE SWITCH DRIVER SEAT CONTROL UNIT DRIVER SEAT HEATER CONTROL UNIT DRIVER SEAT LUMBAR SUPPORT PNEUMATIC PUMP DRIVER SEAT SIDE BOLSTER SQUIB DRIVER SIDE BAG SQUIB DRIVETRAIN CONTROL UNIT ELECTRONIC IGNITION SWITCH CONTROL UNIT FRONT PASSENGER SEAT BELT BUCKLE SWITCH FRONT PASSENGER SEAT CONTROL UNIT FRONT PASSENGER SEAT LUMBAR SUPPORT PNEUMATIC PUMP FRONT PASSENGER SEAT SIDE BOLSTER SQUIB FRONT PASSENGER SIDE BAG SQUIB FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT INTEGRATED STARTER ALTERNATOR POWER ELECTRONICS LEFT FRONT DOOR CONTROL UNIT LEFT FRONT MULTICONTOUR SEAT CONTROL UNIT LEFT FRONT PARTIALLY ELECTRIC SEAT ADJUSTMENT SWITCH LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR LEFT FRONT SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT NCA WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PANORAMIC ROOF ROLLER SUN BLIND CONTROL MODULE PANORAMIC SLIDING SUNROOF CONTROL MODULE RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT MULTICONTOUR SEAT CONTROL UNIT RIGHT FRONT PARTIALLY ELECTRIC SEAT ADJUSTMENT SWITCH RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR RIGHT FRONT SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT SLIDING ROOF CONTROL UNIT TELEMATICS SERVICES COMMUNICATION MODULE TRANSMISSION TUNNEL) VIO WIRE WHT WIRE WINDSHIELD HEATER WINDSHIELD HEATER CONTROL UNIT

AAG BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/WHT WIRE CAN B H CAN B L CAN H H CAN H L CAN HMI H CAN HMI L CAN PER H CAN PER L COC COMPUTER DATA LINES SYSTEM ELECTRIC PARKING BRAKE SWITCH ELECTRONIC STABILITY PROGRAM CONTROL UNIT EXTERIOR LIGHTS SWITCH FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 107 FUSE 113 FUSE 209 FUSE 306 FUSE 414 FUSE, RELAY MODULE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HOT W/ RELAY A ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT LEFT FRONT LAMP UNIT LEFT FRONT LEVEL SENSOR LEFT REAR LEVEL SENSOR LIN 12 NCA WIRE PNK WIRE PNK/RED WIRE RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT END OF DASH) RIGHT FRONT LAMP UNIT SENS SIG SIG (1) SIG (2) SIG 3 SIG 4 TRANSMISSION TUNNEL) VIO WIRE WHT WIRE YEL WIRE

AAG BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/BRN WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/WHT WIRE CAN PER H CAN PER L COMPUTER DATA LINES SYSTEM DTRL ELECTRIC PARKING BRAKE SWITCH ELECTRONIC STABILITY PROGRAM CONTROL UNIT EXTERIOR LIGHTS SWITCH FLEX-E BM FLEX-E BP FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 107 FUSE 113 FUSE 209 FUSE 306 FUSE 414 FUSE, RELAY MODULE GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HB (+) HOT W/ RELAY A ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT LB (+) LEFT FRONT LAMP UNIT LEFT FRONT LEVEL SENSOR LEFT REAR LEVEL SENSOR LIN 12 PNK WIRE PNK/GRY WIRE PNK/RED WIRE RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS REAR SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT END OF DASH) RIGHT FRONT LAMP UNIT SIG SIG (1) SIG (2) SIG 3 SIG 3 COC SIG 4 SML TRANSMISSION TUNNEL) VIO WIRE YEL WIRE

BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EC GND EC SIG FRONT SAM CONTROL UNIT FUSE 214 FUSE 306 FUSE 320 FUSE 416 FUSE, RELAY MODULE GRN WIRE GRN/WHT WIRE GRY WIRE HOT W/ RELAY A ENERGIZED INSIDE REAR VIEW MIRROR LEFT FRONT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR LIN LIN 12 NCA WIRE OVERHEAD CONTROL PANEL CONTROL UNIT RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RED/BLU WIRE RED/WHT WIRE RIGHT END OF DASH) RIGHT FRONT DOOR CONTROL UNIT RIGHT OUTSIDE MIRROR TRANSMISSION TUNNEL) YEL WIRE

BLK/BLU WIRE BLU WIRE BRN WIRE CENTER FRONT MID-RANGE SPEAKER (STANDARD) ELECTRONIC IGNITION SWITCH CONTROL UNIT ETH N ETH P FRONT MID-RANGE SPEAKER FRONT PASSENGER WEIGHT CLASSIFICATION CONTROL UNIT FUSE 208 FUSE 412 FUSE, RELAY MODULE GRN WIRE HEAD UNIT HOT W/ RELAY A ENERGIZED LIN 15 MUTE NCA WIRE RED/GRY WIRE ROOF ANTENNA MODULE (CENTER REAR OF ROOF) SHD SIG SOUND SYSTEM AMPLIFIER CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TELEMATICS SERVICES COMMUNICATION MODULE TRANSMISSION TUNNEL) USB PLUS MODULE SWITCH VIO WIRE W/ ECALL EMERGENCY CALL SYSTEM W/ PREMIUM SOUND SYSTEM W/O ECALL EMERGENCY CALL SYSTEM W/O PREMIUM SOUND SYSTEM W/O USB PACKAGE WAKE-UP WHT WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FRONT SIGNAL ACQUISITION, ACTUATION MODULE CONTROL UNIT FUSE 108 FUSE 209 FUSE 306 FUSE, RELAY MODULE GRY WIRE HOT W/ RELAY A ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT LIN 12 MOT- RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RED/BLK WIRE RED/BLU WIRE RIGHT END OF DASH) SIG SPRAY NOZZLE HOSE HEATER TRANSMISSION TUNNEL) WASHER FLUID LEVEL SWITCH WINDSHIELD WASHER SYSTEM PUMP 1 WIPER MOTOR YEL WIRE