Audi SQ8 I facelift (2023-2024) Trailer tow circuit

BATTERY INTERRUPT IGNITER 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 COUPLING POINT ON RIGHT REAR BUMPER ELECTRO-MECHANICAL BRAKE BOOSTER COUPLING POINT EXTERIOR LAMPS CIRCUIT FUSE 2 FUSE 5 FUSE 7 FUSE 8 FUSE 9 FUSE PANEL H GRN WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES LOADING SILL LOWERING, TRAILER HITCH CONTROL HEAD (LEFT SIDE OF CARGO AREA) ORG/BRN WIRE POWER PIVOTING TRAILER HITCH BUTTON RED 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 HITCH TRAILER HITCH INDICATOR LAMP TRAILER SOCKET WHT/BLU WIRE YEL/VIO WIRE