Mercedes-Benz E-class W213/S213/C238/A238 facelift (2020-2024) rear fuse, relay module Wiring diagrams

ALARM SIREN ATA (EDW) FUNCTION IND ATA (EDW)/TOWING SENSOR/ INTERIOR MOTION SENSOR CONTROL UNIT BLK WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L CAN HMI H CAN HMI L CAN-D H CAN-D L COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT FUSE 316 FUSE 318 FUSE 424 FUSE 6 GPS HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FANFARE HORN LEFT REAR WINDOW GLASS BREAKAGE SENSOR NCA WIRE ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PASSENGER-SIDE A-PILLAR FUSE BOX REAR FUSE, RELAY MODULE REAR WINDOW GLASS BREAKAGE SENSOR RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT REAR WINDOW GLASS BREAKAGE SENSOR SEDAN SHD GPS SHD HF SHD TEL SIG TEL THEFT DETECTION SYSTEM ANTENNA THEFT DETECTION SYSTEM CONTROL UNIT THEFT DETECTION SYSTEM GPS ANTENNA THEFT DETECTION SYSTEM HORN RELAY UPPER CONTROL PANEL CONTROL UNIT VIO WIRE VIO/WHT WIRE YEL WIRE

AAG ARMREST HEATER CONTROL UNIT BLK WIRE BLU/GRY WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FUSE 203 FUSE 214 FUSE 301 FUSE 302 FUSE 425 GRN WIRE GRN/GRY WIRE HOT AT ALL TIMES LEFT FRONT CENTER CONSOLE ARMREST HEATING ELEMENT LEFT FRONT DOOR ARMREST HEATING ELEMENT LEFT FRONT DOOR CONTROL UNIT LEFT REAR DOOR CONTROL UNIT LEFT REAR SEAT ARMREST HEATING ELEMENT NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT CENTER CONSOLE ARMREST HEATING ELEMENT RIGHT FRONT DOOR ARMREST HEATING ELEMENT RIGHT FRONT DOOR CONTROL UNIT RIGHT REAR DOOR CONTROL UNIT RIGHT REAR SEAT ARMREST HEATING ELEMENT SIG

ACCELERATE, SET SWITCH BLK WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE CAN H H CAN H L CAN PER H CAN PER L COMPUTER DATA LINES SYSTEM CRUISE CONTROL LEVER DECELERATE, SET SWITCH DISTRONIC CONTROL DRIVER-SIDE FUSE, RELAY MODULE ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT FLEX-E BM FLEX-E BP FLEX-E BP PNK FLEX-E BM WIRE FUSE 205 FUSE 311 FUSE 415 GRN WIRE GRN/ORG WIRE GRN/PNK WIRE GRN/WHT WIRE GRY/GRN WIRE HOT AT ALL TIMES INTELLIGENT DRIVE CONTROL UNIT (LEFT SIDE OF LUGGAGE COMPT) ME-SFI (ME) CONTROL UNIT MOT- OFF SWITCH PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE REAR FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RESUME FROM MEMORY SWITCH SENS (+) SENS GND SENS 1 SENS 2 SIG STEERING COLUMN MODULE CONTROL UNIT STOP LAMP SWITCH THROTTLE VALVE ACTUATOR TOP OF ENGINE) VIO WIRE VIO/WHT WIRE YEL/BLU WIRE

31 GND BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE DRIVER SEAT CONTROL UNIT DRIVER SEAT HEATER CONTROL UNIT DRIVER-SIDE FUSE, RELAY MODULE FRONT PASSENGER SEAT CONTROL UNIT FRONT PASSENGER SEAT HEATER CONTROL UNIT FUSE 203 FUSE 302 FUSE 306 FUSE 453 HOT AT ALL TIMES LEFT FRONT DOOR CONTROL UNIT (IN LEFT FRONT DOOR) LEFT FRONT SEAT BACKREST HEATER PAD LEFT FRONT SEAT BACKREST HEATER PAD TEMPERATURE SENSOR LEFT FRONT SEAT CLIMATE CONTROL SWITCH GROUP LEFT FRONT SEAT CUSHION HEATER PAD LEFT FRONT SEAT HEATER SWITCH LEFT FRONT SEAT SITTING SURFACE HEATER PAD TEMPERATURE SENSOR NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX REAR FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT SEAT BACKREST HEATER PAD RIGHT FRONT SEAT BACKREST HEATER PAD TEMPERATURE SENSOR RIGHT FRONT SEAT CLIMATE CONTROL SWITCH GROUP RIGHT FRONT SEAT CUSHION HEATER PAD RIGHT FRONT SEAT HEATER SWITCH RIGHT FRONT SEAT SITTING SURFACE HEATER PAD TEMPERATURE SENSOR SEDAN WAGON SIG VIO WIRE

BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE FRONT PASSENGER'S SEATBACK) FUSE 4 FUSE 407 FUSE 5 GRY WIRE HOT AT ALL TIMES LEFT FRONT BACKREST MASSAGE FUNCTION CONTROL UNIT LEFT FRONT MULTICONTOUR SEAT CONTROL UNIT LEFT FRONT MULTICONTOUR SEAT PNEUMATIC PUMP LEFT FRONT SEAT CUSHION MASSAGE FUNCTION CONTROL UNIT MULTICONTOUR SEAT PNEUMATIC PUMP MULTIPLE FUSE 1 NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX PWH SIG REAR FUSE, RELAY MODULE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT BACKREST MASSAGE FUNCTION CONTROL UNIT RIGHT FRONT MULTICONTOUR SEAT CONTROL UNIT RIGHT FRONT MULTICONTOUR SEAT PNEUMATIC PUMP RIGHT FRONT SEAT CUSHION MASSAGE FUNCTION CONTROL UNIT SEDAN WAGON

BLK/BLU WIRE BLK/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B L CAN-B H AAG COMPUTER DATA LINES SYSTEM FUSE 476 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT REAR BACKREST INCLINATION SWITCH LEFT REAR BACKREST LOCK SWITCH ORG/ WIRE ORG/BLU WIRE ORG/GRN WIRE PNK WIRE PNK/GRN WIRE REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT RED/BLK WIRE RIGHT REAR BACKREST INCLINATION SWITCH RIGHT REAR BACKREST LOCK SWITCH SEDAN SIG WAGON

BLU WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN-B H AAG COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE DRIVER-SIDE FUSE, RELAY MODULE FUSE 214 FUSE 301 FUSE 451 HOT AT ALL TIMES LEFT REAR BACKREST HEATER CUSHION LEFT REAR DOOR CONTROL UNIT LEFT REAR HEATED SEAT SWITCH LEFT REAR SEAT SITTING SURFACE HEATED CUSHION NCA WIRE ORG/WHT WIRE PASSENGER-SIDE A-PILLAR FUSE BOX REAR CONTROL UNIT REAR FUSE, RELAY MODULE REAR SAM CONTROL UNIT REAR SEAT HEATERS CONTROL UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR BACKREST HEATER PAD RIGHT REAR DOOR CONTROL UNIT RIGHT REAR HEATED SEAT SWITCH RIGHT REAR SEAT SITTING SURFACE HEATED CUSHION SEDAN WAGON VIO WIRE VIO/WHT WIRE YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FUSE 214 FUSE 301 FUSE 441 FUSE 451 HOT AT ALL TIMES LEFT REAR BACKREST HEATED CUSHION LEFT REAR DOOR CONTROL UNIT LEFT REAR HEATED SEAT SWITCH LEFT REAR SEAT BACKREST HEATER PAD TEMPERATURE SENSOR LEFT REAR SEAT CONTROL UNIT LEFT REAR SEAT HEATER CONTROL UNIT LEFT REAR SEAT SITTING SURFACE HEATED CUSHION LEFT REAR SEAT SITTING SURFACE HEATER PAD TEMPERATURE SENSOR NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX REAR FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR BACKREST HEATER PAD RIGHT REAR DOOR CONTROL UNIT RIGHT REAR HEATED SEAT SWITCH RIGHT REAR SEAT BACKREST HEATER PAD TEMPERATURE SENSOR RIGHT REAR SEAT CONTROL UNIT RIGHT REAR SEAT HEATER CONTROL UNIT RIGHT REAR SEAT SITTING SURFACE HEATED CUSHION RIGHT REAR SEAT SITTING SURFACE HEATER PAD TEMPERATURE SENSOR SIG VIO WIRE WHT/BLU WIRE

BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 429 FUSE 444 GRY WIRE HOT AT ALL TIMES LEFT REAR BACKREST MASSAGE FUNCTION CONTROL UNIT LEFT REAR MULTICONTOUR SEAT CONTROL UNIT NCA WIRE REAR FUSE, RELAY MODULE RED/BLK WIRE RED/WHT WIRE RIGHT REAR BACKREST MASSAGE FUNCTION CONTROL UNIT RIGHT REAR MULTICONTOUR SEAT CONTROL UNIT

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FUSE 214 FUSE 301 FUSE 438 FUSE 439 HOT AT ALL TIMES LEFT REAR BACKREST HEATED CUSHION LEFT REAR BACKREST SIDE BOLSTER HEATER PAD LEFT REAR BACKREST SIDE BOLSTER HEATER PAD TEMPERATURE SENSOR LEFT REAR DOOR CONTROL UNIT LEFT REAR SEAT BACKREST VENTILATION MOTORS LEFT REAR SEAT CLIMATE CONTROL SWITCH GROUP LEFT REAR SEAT CONTROL UNIT LEFT REAR SEAT CUSHION SIDE BOLSTER HEATER PAD LEFT REAR SEAT CUSHION SIDE BOLSTER HEATER PAD TEMPERATURE SENSOR LEFT REAR SEAT CUSHION VENTILATION MOTOR LEFT REAR SEAT SITTING SURFACE HEATED CUSHION MOT (+) MOT GND MOT (+) SIG MOT GND/(+) NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX REAR FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SIG VIO WIRE W/ ELECTRICALLY ADJUSTABLE REAR BENCH SEAT W/O ELECTRICALLY ADJUSTABLE REAR BENCH SEAT YEL WIRE