KUFATEC Coding Key Interface for final coding when an original heated windscreen 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 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 Crafter SY, SC VW Touareg 7P VW Touareg CR VW T6.1 SH, SJ VW T7 ST Seat Ateca KH MAN TGE Scope of delivery: 1 coding key for OBD Note: The diagnostic interface can only be used for one vehicle If your vehicle is not listed, please contact us