Mercedes-Benz A-class W177 (2018-2023) can b l stern Wiring diagrams

BLU/WHT WIRE BRN WIRE BRN/RED WIRE BSM BSM GND CAN B H CAN B L CAN B L STERN CAN PER H CAN PER L CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL UNIT DRIVER SIDE OUTSIDE MIRROR FRONT PASSENGER DOOR CONTROL UNIT FUSE 156 FUSE 158 FUSE 163 GRN WIRE GRN/WHT WIRE GRY/WHT WIRE HOT W/ BATTERY DISCONNECT SWITCH REALY ENERGIZED HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT OUTER REAR INTEGRATED RADAR SENSOR PASSENGER SIDE OUTSIDE MIRROR RED WIRE RED/GRN WIRE RIGHT OUTER REAR INTEGRATED RADAR SENSOR SIG 31 VEHICLE INTERIOR FUSE, RELAY MODULE VIO WIRE

BRN WIRE BRN/RED WIRE CAN B H CAN B L STERN CENTRAL CONTROL MODULE CLIMATE CONTROL OPERATING UNIT COMPUTER DATA LINES SYSTEM FUSE 121 FUSE 3 GRN/VIO WIRE HEATED REAR WINDOW RELAY HOT AT ALL TIMES NCA WIRE REAR WINDOW HEATER REAR WINDOW INTERFERENCE SUPPRESSION CAPACITOR RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE REL (+) STARTER BATTERY PREFUSE BOX VEHICLE INTERIOR FUSE, RELAY MODULE (RIGHT FRONT FOOTWELL)

BLK/GRN WIRE BLK/ORG WIRE BLU WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L STERN CAN HMI H CAN HMI L CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH FL 1 FL 2 FL-GND FUEL PRESSURE SENSOR FUEL PUMP CONTROL UNIT GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE HEAD-UP DISPLAY LEFT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR NCA WIRE OUTSIDE TEMPERATURE SENSOR RED WIRE RIGHT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR SIG SIG GND VIO WIRE VIO/WHT WIRE

BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN B L STERN CENTER CONSOLE CUP HOLDER ILLUMINATION CENTER CONSOLE STOWAGE COMPARTMENT ILLUMINATION CLIMATE CONTROL OPERATING UNIT COMPUTER DATA LINES SYSTEM DRIVER SEAT HEAD RESTRAINT ILLUMINATION ELECTRONIC IGNITION SWITCH CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE FRONT PASSENGER DOOR CENTRAL LOCKING INSIDE DOOR HANDLE SWITCH FRONT PASSENGER DOOR CONTROL UNIT FRONT PASSENGER DOOR HANDLE ILLUMINATION FRONT PASSENGER SEAT HEAD RESTRAINT ILLUMINATION FUSE 21 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED ILLU LEFT REAR SEAT HEAD RESTRAINT ILLUMINATION NCA WIRE ORG/ WIRE PASSENGER SIDE OUTSIDE MIRROR PASSENGER-SIDE POWER WINDOW SWITCH PNK WIRE PNK/RED WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT REAR DOOR CENTRAL LOCKING INSIDE DOOR HANDLE SWITCH RIGHT REAR DOOR CONTROL UNIT RIGHT REAR DOOR HANDLE ILLUMINATION RIGHT REAR POWER WINDOW SWITCH RIGHT REAR SEAT HEAD RESTRAINT ILLUMINATION SAM CONTROL MODULE (RIGHT FRONT FOOTWELL) SENS GND SIG SIG (1) SIG (2) SIG 3 START/STOP BUTTON VIO WIRE W/O AMBIANCE ILLUMINATION

BLK/BLU WIRE BLK/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L STERN CAN LR H CAN LR L COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY MODULE FLUID LEVEL FUSE 169 FUSE 21 FUSE 44 HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED INDICATOR SWITCH MOT GND/(+) NCA WIRE RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SAM CONTROL UNIT SEDAN SIG SIG RBA-2 SPRAY NOZZLE HOSE HEATER (W/ HEATED WINDSHIELD WASHER SYSTEM) STEERING COLUMN MODULE CONTROL UNIT TAILGATE WIPER MOTOR (CENTER OF LIFTGATE) VEHICLE INTERIOR FUSE, RELAY MODULE WINDSHIELD WASHER WINDSHIELD WASHER SYSTEM PUMP WIPER MOTOR