With this dongle it is possible to activate the LED lighting of the exterior mirrors Suitable for the following vehicles VW T-Roc A11, AC7 Skoda Karoq Skoda Kodiaq NS Skoda Octavia 5E Skoda Superb 3V Activation and deactivation via the diagnostic interface of your vehicle Simply connect the adapter to the OBD interface of the vehicle - done! After successful coding, the LEDs of the exterior mirror are controlled Scope of delivery: 1x coding dongle Notes: The coding dongle can only be used for one vehicle For a complete retrofit you need other components (e.g. cable set, ambient lighting, etc.)