Mercedes-Benz C-class W205/S205/C205/A205 facelift (2018-2021) gry/blk Wiring diagrams

AIRSCARF CONTROL UNIT BLU/YEL WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 424 FUSE 451 FUSE 452 GRN/YEL WIRE GRY/BLK WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT AIRSCARF FAN MOTOR OVERHEAD CONTROL PANEL CONTROL UNIT REAR FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT AIRSCARF FAN MOTOR SIG W/ MEMORY W/O MEMORY WHT/BLU WIRE WHT/ORG WIRE

BACKUP RELAY BL (+) BL (+) HECKL BL (+) HECKR BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BUL (+) BUL (+) HECKD CAN B H CAN B L CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE ELECTRONIC IGNITION SWITCH CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE 477 FUSE 481 FUSE 482 FUSE 7 GRN/BLU WIRE GRN/BRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/YEL WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INNER LEFT REAR LAMP UNIT INNER RIGHT REAR LAMP UNIT LEFT REAR LAMP UNIT N/A N/A REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED WIRE RIGHT REAR LAMP UNIT SEDAN VEHICLE INTERIOR PREFUSE BOX YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE DRAFT STOP ACTUATOR MOTOR FRONT SOFT TOP LOCK MOTOR FUSE 303 GRN WIRE GRN/BLK WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/VIO WIRE GRY/YEL WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT SOFT TOP COMPARTMENT LID LOCKED LIMIT SWITCH LEFT SOFT TOP COMPARTMENT LID UP LIMIT SWITCH LEFT SOFT TOP LOCKED SWITCH MOT- ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE PNK/WHT WIRE REAR CONTROL UNIT RED WIRE RED/BLU WIRE RED/ORG WIRE RED/VIO WIRE RIGHT SOFT TOP BOW LOCKED DOWN LIMIT SWITCH RIGHT SOFT TOP COMPARTMENT LID LOCKED LIMIT SWITCH RIGHT SOFT TOP LOCKED SWITCH SIG VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WIND DEFLECTOR ACTUATOR MOTOR YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/PNK WIRE YEL/VIO WIRE YEL/WHT WIRE

BACKUP LAMPS CIRCUIT BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE COUPE, CONVERTIBLE, SEDAN W/O STATIC LED DIAG TSI (+) SML (+) TL/PL/BL/TSI (+) HECKR TL/PL (+) FUSE 477 GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/YEL WIRE HOT W/ BATTERY DISCONNECTED SWITCH RELAY ENERGIZED INNER LEFT REAR LAMP UNIT INNER RIGHT REAR LAMP UNIT LEFT REAR LAMP UNIT LEFT REAR LAMP UNIT (SEDAN W/ STATIC LED) REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED WIRE RED/GRY WIRE RFL (+) RFL (+) HECKL RIGHT REAR CONTROL UNIT RIGHT REAR LAMP UNIT (SEDAN W/ STATIC LED) SEDAN SEDAN W/ STATIC LED SIG SML (+) TL/PL/BL/TSI (+) DIAG SML (+) TSI (+) TL (+) TL (+) HECKD TL/PL/BL/TSI (+) HECKL TL/PL/BL/TSI (+) HECKR VIO/PNK WIRE YEL/WHT WIRE

AUDIO/COMAND CONTROL PANEL BACKUP LAMPS CIRCUIT BLK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BRN WIRE CAN A H CAN A L CENTER STOP LAMP COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE DRIVER-SIDE FUSE, RELAY MODULE FUSE 209 FUSE 3 GRN/VIO WIRE GRY WIRE GRY/BLK WIRE HAZARD LIGHT HAZARD SIG HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT LICENSE PLATE LAMP LEFT REAR LAMP UNIT MULTIPLE FUSE 1 PASSENGER-SIDE A-PILLAR FUSE BOX POWER DISTRIBUTION SYSTEM RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RED WIRE RED/GRY WIRE RED/WHT WIRE RIGHT LICENSE PLATE LAMP RIGHT REAR LAMP UNIT SEDAN, COUPE UPPER CONTROL PANEL CONTROL UNIT VIO/PNK WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/RED WIRE BLU/BRN WIRE BLU/GRN WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN H H CAN H L COC COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE ELECTRIC PARKING BRAKE SWITCH ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE FUSE, RELAY MODULE EXTERIOR LIGHTS SWITCH FUSE 126 FUSE 200 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/PNK WIRE GRY/VIO WIRE GRY/YEL WIRE HAZARD LIGHT HAZARD SIG HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED LB (+) LEFT FRONT DOOR CONTROL UNIT (IN LEFT FRONT DOOR) LEFT FRONT LAMP UNIT LEFT OUTSIDE MIRROR LEFT OUTSIDE MIRROR TURN SIGNAL LAMP NCA WIRE PNK WIRE PNK/RED WIRE RED WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT LAMP UNIT RIGHT OUTSIDE MIRROR RIGHT OUTSIDE MIRROR TURN SIGNAL LAMP SENS SIG (1) SIG (2) SIG 3 SIG GND SML STOP LAMP SWITCH TSI R (+) TSI-L (+) VIO WIRE VIO/WHT WIRE W/O LED YEL WIRE

BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FRONT SEAT HEATER CONTROL UNIT FUSE 302 FUSE 306 FUSE 406 GRY/BLK WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT BACKREST SEAT VENTILATION MOTORS LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTABLE CUSHION LENGTH HEATER PAD LEFT FRONT SEAT BACKREST HEATER PAD LEFT FRONT SEAT CLIMATE CONTROL SWITCH GROUP LEFT FRONT SEAT CUSHION HEATER PAD LEFT FRONT SEAT CUSHION VENTILATION MOTORS PASSENGER-SIDE A-PILLAR FUSE BOX REAR FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RIGHT FRONT BACKREST SEAT VENTILATION MOTORS RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT SEAT ADJUSTABLE CUSHION LENGTH HEATER PAD RIGHT FRONT SEAT BACKREST HEATER PAD RIGHT FRONT SEAT CLIMATE CONTROL SWITCH GROUP RIGHT FRONT SEAT CUSHION HEATER PAD RIGHT FRONT SEAT CUSHION VENTILATION MOTORS SIG VIO WIRE

BLK/BLU WIRE BLK/GRN WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE COUPE, SEDAN FRONT PASSENGER SEAT BACKREST INCLINATION ADJUSTMENT MOTOR FRONT PASSENGER SEAT PARTIALLY ELECTRIC SEAT ADJUSTMENT SWITCH FRONT SAM CONTROL UNIT FUSE 476 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/WHT WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT BACKREST RELEASE/ INCLINATION MICROSWITCH LEFT LUGGAGE COMPARTMENT REAR BACKREST RELEASE BUTTON LEFT REAR BACKREST INCLINATION SWITCH LEFT REAR BACKREST LOCK SWITCH LEFT REAR BACKREST RELEASE ACTUATOR ORG/ WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/PNK WIRE PNK WIRE REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED WIRE RED/GRN WIRE RIGHT BACKREST RELEASE/ INCLINATION MICROSWITCH RIGHT LUGGAGE COMPARTMENT REAR BACKREST RELEASE BUTTON RIGHT REAR BACKREST INCLINATION SWITCH RIGHT REAR BACKREST LOCK SWITCH RIGHT REAR BACKREST RELEASE ACTUATOR SIG SIG PNK (+) WIRE YEL/GRN WIRE

BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE DRIVER AIR BAG SQUIB 1 DRIVER AIR BAG SQUIB 2 FRONT PASSENGER ANCHOR FITTING TENSIONER SQUIB FRONT PASSENGER SEAT BELT BUCKLE SWITCH GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/VIO WIRE LEFT FRONT DOOR PRESSURE SENSOR LEFT REAR DOOR PRESSURE SENSOR NCA WIRE PNK/RED WIRE RIGHT FRONT BUMPER PEDESTRIAN PROTECTION SENSOR RIGHT HEAD BAG SQUIB RIGHT REAR EMERGENCY TENSIONING RETRACTOR SQUIB RIGHT SIDE BAG SENSOR RIGHT WINDOW BAG SQUIB SEDAN, COUPE STEERING COLUMN MODULE CONTROL UNIT VIO WIRE VIO/YEL WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE

AAG BL (+) BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE BUL (+) CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE F LIGHT GND FUSE 444 FUSE 445 FUSE 446 FUSE 447 FUSE 448 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED ILLU ILLU GND MOT GND/(+) PNK WIRE PNK/RED WIRE REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RFL (+) SENS SENS (+) SENS GND SIG (1) SIG (2) TL L (+) TL-R (+) TRAILER HITCH RELEASE TRAILER HITCH RELEASE SWITCH TRAILER RECOGNITION CONTROL UNIT TRAILER SOCKET (UNDER CENTER OF REAR BUMPER) TSI R (+) TSI-L (+) WHT WIRE YEL WIRE