OBD adapter for final coding when an original head-up display 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 A6 4A Audi A7 4K Audi Q5 FY Audi Q7 4M Audi Q8 4M Audi e-tron GE VW Touareg CR Scope of delivery: 1x coding dongle Note: Please check compatibility with the on-board control unit This coding adapter can only be used for one vehicle Currently, retrofitting vehicles from model year 2024 is not possible