OBD adapter for final coding, if a cruise control has been retrofitted Compatible with the following models: Mercedes G-Class W463 350 CDI up to model year 2018 Simply connect the adapter to the vehicle's OBD interface - C 'is done! The interface takes care of all necessary codings autonomously Scope of delivery: 1x coding key Note: The steering column lever and the sheath tube module must be replaced This coding adapter cannot be used for only one vehicle