Audi A6 (4F) Trailer
From Ross-Tech Wiki
Coding
- 0000??x: Trailer Hitch
- 00 = Trailer Hitch w/o Swivel Function and w/o Operating Button
- 33 = Trailer Hitch with mechanical Swivel Function and with Hand Wheel
- 0000xx?: Country
- 1 = Rest of World (RoW)
- 2 = North America (USA/Canada)
- 3 = Australia (AUS)
Note: If you have the newer type of control module that uses Long Coding, the Long Coding Helper will show the coding options while connected to the vehicle.