KUFATEC Coding Key: Interface for final coding for vehicles with RMC Simply connect the adapter to the OBD port of the vehicle - done! Once the interface is connected to the OBD port, the retrofitting automatically adapts to the current coding of the vehicle This interface allows the entry "parking assistance" to be displayed/added in the CAR menu. Vehicle coding using the diagnostic system is always necessary Suitable for the following retrofits: RMC - reversing camera RMC - PDC (front + rear) RMC - AMI (music audio interface) Scope of delivery: 1x coding key Note: No guarantee of function if the retrofits were not purchased from Kufatec GmbH & Co. KG The diagnostic interface can be used multiple times - but only for the same vehicle