Coding dongle DVD player for Audi MLB

OBD adapter for final coding when a DVD player has been retrofitted. Suitable for the following vehicles: Audi A6 4A (up to model year 2020), Audi A7 4K (up to model year 2020), Audi A8 4N (up to model year 2020), Audi Q8 4M (up to model year 2020). Simply connect the adapter to the vehicle's OBD interface – that's it! The interface automatically handles all the necessary coding. Package contents: 1x coding key. Note: This coding adapter can only be used for one vehicle.