KUFATEC diagnostic interface Interface for final coding when retrofitting an original parking heater Simply connect the adapter to the vehicle's OBD interface - done! The interface activates the parking heater menu in the navigation system Scope of delivery: 1x coding dongle Note: The diagnostic interface can only be used for one vehicle Suitable for the following models with PR number: 7T2, 7T6, 7UG Audi A4 8K Audi A5 8T, 8F Audi A6 4F Audi A6 4G Audi A7 4G Audi A8 4H Audi Q5 8R Audi Q7 4L VW Touareg 7P