OBD interface for commissioning / coding or parameterization of the control units of the VW T6.1 SH LED headlights Simply connect the adapter to the vehicle's OBD interface - done! The interface parameters the headlights fully automatically Suitable for the following models: VW T6.1 SH with control parts with 992941571AE (addresses D6, D7) Scope of delivery: 1x coding dongle for OBD Note: To be used only in connection with the retrofitting of the corresponding automatic headlight adjustment system (aLWR) Please read the part numbers of addresses D6 and D7 per diagnosis and compare the part numbers. The coding adapter can only be used for one vehicle Other vehicles and part numbers on request