Mercedes-Benz GLC-class Coupe C253 facelift (2019-2023) instrument cluster multi-function steering wheel button group Wiring diagrams

BRN WIRE CAN L R H CAN L R L CAN LR H CAN LR L COMPUTER DATA LINES SYSTEM FLEX RAY 1 BM FLEX RAY 1 BP GNSS GPS GRN WIRE HEAD UNIT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP HSVL INSTRUMENT CLUSTER INSTRUMENT CLUSTER MULTI-FUNCTION STEERING WHEEL BUTTON GROUP NAVIGATION SYSTEM NCA WIRE PNK WIRE RED WIRE RVC SHIELD SPV/AR STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS WHT WIRE WHT/ORG WIRE YEL WIRE YEL/WHT WIRE

BRN WIRE CAN L R H CAN L R L CAN LR H CAN LR L COMPUTER DATA LINES SYSTEM FLEX RAY 1 BM FLEX RAY 1 BP GNSS GPS GRN WIRE HEAD UNIT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP HSVL INSTRUMENT CLUSTER INSTRUMENT CLUSTER MULTI-FUNCTION STEERING WHEEL BUTTON GROUP NAVIGATION SYSTEM NCA WIRE PNK WIRE RED WIRE RVC SHIELD SPV/AR STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS WHT WIRE WHT/ORG WIRE YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE CAN LR H CAN LR L COMPUTER DATA LINES SYSTEM ELECTRONIC IGNITION SWITCH CONTROL UNIT FLEX-E BM FLEX-E BP FUSE 472 GRN WIRE GRN/WHT WIRE GRY/BLU WIRE HEAD UNIT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INSTRUMENT CLUSTER MULTI-FUNCTION STEERING WHEEL BUTTON GROUP INTELLIGENT DRIVE CONTROL UNIT ME-SFI (ME) CONTROL UNIT MOT- NCA WIRE PNK WIRE REAR FUSE, RELAY MODULE RED/WHT WIRE SENS (+) SENS GND SENS 1 SENS 2 STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS THROTTLE VALVE ACTUATOR VIO WIRE VIO/WHT WIRE YEL WIRE

1 BM 1 BP BLK/YEL WIRE BLU WIRE BRN WIRE CAN L CAN-H CAN-H 5 6 CAN-L DRIVER-SIDE FUSE, RELAY MODULE DRIVETRAIN CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT FLEXRAY FLEXRAY 1 BM FLEXRAY 1 BP FUSE 202 FUSE 210 GRN WIRE HEAD UNIT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP HEATING ELEMENT HEATING ELEMENT TEMPERATURE SENSOR HORNS CONTACT PLATE INSTRUMENT CLUSTER MULTI-FUNCTION STEERING WHEEL BUTTON GROUP NCA WIRE PNK WIRE RED WIRE RED/BLK WIRE RELAY ENERGIZED SENS GND SIG SIG GND STEERING COLUMN MODULE CONTROL UNIT (TOP OF STEERING COLUMN) STEERING WHEEL DOWNSHIFT BUTTON STEERING WHEEL ELECTRONICS SUPPLEMENTAL RESTRAINTS SYSTEM SWITCH TEMP VIO/YEL WIRE W/ BATTERY DISCONNECT