OBD interface for final coding, if a driver's seat with memory function has been retrofitted Simply connect the adapter to the vehicle's OBD interface - done! The interface adopts all required codings Compatible with the following models: Audi A4 8W Audi A5 F5 Audi Q5 FY Audi Q7 4M Scope of delivery: 1x coding dongle Note: The coding adapter can only be used for one vehicle Currently, the retrofitting of vehicles from model year 2024 is not possible