The westfalier instructions for coding are for vas 5051 so no use for vcds.
Audi a6 dedicated towbar electrics.
If you decide to go with a witter towbar or whatever i would still only use the audi a6 dedicated wiring kit and towing control unit.
A short video detailing how a dedicated towing looms integrates with your car https www automotive control co uk towbar fitting services.
View our available towbar electric kits for your audi.
Audi towbar electrical kit when you have a towbar fitted it is important that you also have an electric kit installed as well.
Remember that the towbar and electrics are completely separate.
Audi a6 towbar wiring kits every towbar needs a wiring kit vehicle specific dedicated electric kits 8500 reviews rated excellent 7pin and 13 pin kits.
We would always recommend having a specific audi towbar wiring kit installed as this will sync up perfectly with your vehicle electrics.
It s important that the car knows when a trailer is attached and that the towing electrics work properly with the car electrics.
I have fitted a westfalier towbar and dedicated electric kit to my a6 c7 avant and need to code everything up.