OBD interface for final coding when retrofitting an original Parkassist Simply connect the adapter to the vehicle's OBD interface - done! The interface automatically adapts the retrofit to the vehicle's existing coding Compatible with the following models: Audi A4 8W Audi A5 F5 Audi A6 4A Audi A7 4K Audi A8 4N Audi Q5 FY Audi Q7 4M Audi Q8 4M VW Touareg CR Scope of delivery: 1x coding dongle for OBD Note: The coding adapter can only be used for one vehicle Currently, retrofitting vehicles from model year 2024 is not possible