Trailer tow circuit for BMW 2 series G42 (2021-2024)

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LAMPS CIRCUIT FUSE 240 FUSE 281 FUSE 289 FUSE 53 GRY/BLK WIRE GRY/RED WIRE HOT W/ HOT W/ TERMINAL PREPARATION TRAILER MODULE PLUG CONNECTION REAR POWER DISTRIBUTION BOX RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RELAY ENERGIZED RIGHT FRONT POWER DISTRIBUTION BOX TRAILER BRAKE SYSTEM PLUG CONNECTION TRAILER MODULE TRAILER SOCKET (13-PIN) (ON TRAILER HITCH) W/ TRAILER MODULE W/O TRAILER MODULE YEL/BLU WIRE YEL/RED WIRE