Audi SQ7 4M facelift (2019-2024) Trailer tow circuit

BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTROMECHANICAL BRAKE BOOSTER COUPLING POINT ELECTRONIC SUSPENSION SYSTEM EXTERIOR LAMPS CIRCUIT FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 FUSE CARRIER 2 FUSE PANEL F GRN WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT COUPLING POINT IN LUGGAGE COMPARTMENT ORG/BRN WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE TOWING RECOGNITION CONTROL MODULE TRAILER CIRCUIT BREAKER TRAILER SOCKET TRANSMISSIONS SYSTEM WHT/BLU WIRE YEL/VIO WIRE