BMW 3 series G20/G21 (2018-2023) red/blu Wiring diagrams

ALL-ROUND VISION CAMERA (LEFT SIDE OF LUGGAGE COMPT) BASIS BLK/BRN WIRE BLK/RED WIRE BLU/BRN WIRE BLU/RED WIRE BODY DOMAIN CONTROLLER BRN/BLK WIRE CENTER CONSOLE CONTROL CENTER COMPUTER DATA LINES SYSTEM DRIVER VEHICLE EXTERIOR MIRROR ETHERNET SWITCH (LEFT KICK PANEL) EXTERIOR MIRROR CAMERA FRONT CAMERA FRONT PASSENGER VEHICLE EXTERIOR MIRROR FUSE 32 FUSE 60 GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ NCA WIRE REAR VIEW CAMERA RED/BLU WIRE RED/GRY WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX SIDE VIEW BUTTON W/ ETHERNET SWITCH W/O ETHERNET SWITCH W/O LIN BUS FUNCTION WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE DRIVER'S DOOR ENTRY LIGHTING EARLY PRODUCTION FRONT PASSENGER DOOR ENTRY LIGHTING FUSE 1 GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/YEL WIRE HOT W/ BI-STABLE RELAY ENERGIZED LATE PRODUCTION LEFT FRONT FOOTWELL LIGHT LEFT FRONT VANITY MIRROR LIGHT LEFT FRONT VANITY MIRROR SWITCH LEFT ILLUMINATED CARPET LEFT REAR DOOR SILL LIGHT STRIP LUGGAGE COMPARTMENT LAMP REAR DRIVER'S SIDE DOOR SILL COURTESY LIGHT REAR DRIVER'S SIDE FOOTWELL LIGHT REAR PASSENGER SIDE SILL COURTESY LIGHT RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT FOOTWELL LIGHT RIGHT FRONT VANITY MIRROR LIGHT RIGHT FRONT VANITY MIRROR SWITCH RIGHT REAR DOOR SILL LIGHT STRIP TAILGATE BUTTON ON INSIDE TRUNK LID TAILGATE LOCK VIO/BLU WIRE VIO/GRN WIRE VIO/YEL WIRE W/O INTERIOR LIGHT PACKAGE WHT WIRE YEL WIRE YEL/BLK WIRE

BRN WIRE FRONT PASSENGER INSIDE DOOR HANDLE LIGHT FRONT PASSENGER'S DOOR POCKET LIGHTING FRONT POWER DISTRIBUTION BOX FUSE 71 GRN WIRE GRY WIRE HOT W/ LEFT "C" PILLAR) LIGHT LIGHT SOURCE 10 LIGHT SOURCE 3 LIGHT SOURCE 4 LIGHT SOURCE 5 LIGHT SOURCE 6 REAR DRIVER'S SIDE DOOR POCKET LIGHTING REAR DRIVER'S SIDE FOOTWELL LIGHT REAR DRIVER'S SIDE INSIDE DOOR HANDLE LIGHT REAR PASSENGER'S SIDE DOOR POCKET LIGHTING REAR PASSENGER'S SIDE INSIDE DOOR HANDLE LIGHT RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RELAY ENERGIZED SOURCE 1 SOURCE 11 SOURCE 12 SOURCE 2 SOURCE 9 TOP FRONT PASSENGER DOOR TRIM PANEL LIGHTING TOP REAR DRIVER'S SIDE DOOR TRIM PANEL LIGHTING TOP REAR PASSENGER DOOR TRIM PANEL LIGHTING WHT WIRE WHT/VIO WIRE YEL/BLU WIRE

BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER CAMERA SYSTEM (BEHIND INSTRUMENT CLUSTER) FUSE 59 GRN WIRE HEAD UNIT INSTRUMENT PANEL RED WIRE RED/BLU WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX WHT WIRE YEL WIRE

AIR CONDITIONING BLK WIRE BLU WIRE BODY DOMAIN CONTROLLER (RIGHT KICK PANEL) BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CENTER STACK LIGHTING CENTER STACK STORAGE COMPARTMENT LIGHTING SWITCH COMPUTER DATA LINES SYSTEM DRIVER'S DOOR CENTRAL LOCKING BUTTON DRIVER'S DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS DRIVER'S SIDE REAR POWER WINDOW DRIVE W/ CONTROL ELECTRONIC FRONT PASSENGER DOOR CENTRAL LOCKING BUTTON FRONT PASSENGER DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS FRONT PASSENGER DOOR POWER WINDOW SWITCH FRONT POWER DISTRIBUTION BOX FUSE 1 FUSE 20 FUSE 21 FUSE 22 FUSE 23 FUSE 504 FUSE BOX GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ HOT W/ BI-STABLE RELAY ENERGIZED LEFT FRONT VENTILATION GRILLE LIGHT OPERATING UNIT NCA WIRE PASSENGER'S SIDE REAR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS REAR AIR VENT GRILLE REAR DRIVER'S SIDE POWER WINDOW SWITCH REAR PASSENGER SIDE POWER WINDOW SWITCH RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE REFUELING BUTTON RELAY ENERGIZED RIGHT FRONT VENTILATION GRILLE ROOF FUNCTION CENTER USB CHARGING SOCKET 2 USB CHARGING SOCKET 3 VEHICLE INTERIOR TAILGATE BUTTON WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL/BLK WIRE

BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE FUSE 220 GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ LEFT FRONT BASS SPEAKER LEFT FRONT MID-RANGE SPEAKER LEFT REAR MID-RANGE SPEAKER NCA WIRE REAR POWER DISTRIBUTION BOX RECEIVER AUDIO MODULE RED/BLU WIRE RELAY ENERGIZED RIGHT FRONT BASS SPEAKER RIGHT FRONT MID-RANGE SPEAKER RIGHT REAR MID-RANGE SPEAKER VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE

ACOUSTIC PEDESTRIAN PROTECTION SPEAKER ACOUSTIC PEDESTRIAN PROTECTION SPEAKER 2 BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE FRONT CENTER MID-RANGE SPEAKER FRONT CENTER TWEETER FUSE 220 GRN/GRY WIRE GRN/RED WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HOT W/ LEFT FRONT BASS SPEAKER LEFT REAR MID-RANGE SPEAKER NCA WIRE REAR POWER DISTRIBUTION BOX RECEIVER AUDIO MODULE RED WIRE RED/BLU WIRE RELAY ENERGIZED RIGHT REAR MID-RANGE SPEAKER VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE

BLK WIRE BLU WIRE BLUETOOTH ANTENNA BRN WIRE CD DRIVE CENTRAL INFORMATION DISPLAY FRONT CENTER VENTILATION GRILLE FUSE 214 FUSE 59 GRN WIRE HEAD UNIT HOT W/ HOT W/ TERMINAL MICROPHONE (W/ TELEMATICS) NCA WIRE ORG/ WIRE REAR POWER DISTRIBUTION BOX RED WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX USB CONNECTION VIO WIRE W/ USB HUB W/O USB HUB WHT WIRE WLAN ANTENNA YEL WIRE

ACTIVE BODYWORKS SYSTEM BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LAMPS CIRCUIT FUSE 240 FUSE 281 FUSE 284 FUSE 289 FUSE 296 FUSE 53 GRN WIRE GRY/BLK WIRE GRY/RED WIRE GRY/WHT WIRE HOT W/ TERMINAL PREPARATION TRAILER MODULE PLUG CONNECTION REAR POWER DISTRIBUTION BOX RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX TRAILER BRAKE SYSTEM PLUG CONNECTION TRAILER MODULE (RIGHT SIDE OF LUGGAGE COMPT) TRAILER SOCKET W/ PREPARATION TRAILER MODULE W/ TRAILER MODULE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH BLOCK FUSE 225 FUSE 254 FUSE 264 FUSE 67 GRN WIRE GRN/YEL WIRE HKFM HOT AT ALL TIMES HOT W/ NCA WIRE POWER TAILGATE ACOUSTIC SENSOR REAR POWER DISTRIBUTION BOX RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX RIGHT TRUNK LID LIFTING DRIVE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRY WIRE