OBD interface for final coding for Audi A6 4G, A7 4G, A8 4H when the night vision assistant has been retrofitted Simply connect the adapter to the vehicle's OBD interface - done! The interface automatically adapts the retrofit to the vehicle's existing coding Using this interface, the entry "Audi Night Vision" appears in the CAR menu Scope of delivery: 1x coding dongle Note: The diagnostic interface can be used multiple times - but only with the same vehicle