I recently installed a VW OEM Trailer Hitch Kit # 7L0092105UA to my 2010 Touareg TDI,
Is it necessary for a Recoding/Reflashing of the ECU so that it recognizes the install??
If yes... is it something that must be done at the Dealership ???
Is it necessary for a Recoding/Reflashing of the ECU so that it recognizes the install??
If yes... is it something that must be done at the Dealership ???