Some electronic control units and components, such as the sound system or navigation system, are equipped with component protection at the factory.
The purpose of the component protection is as follows:
- To prevent factory-fitted equipment from being re-installed and used freely in other vehicles (e.g. if they have been stolen)
- To prevent components from being used outside the vehicle
- To enable the legitimate installation and/or replacement of components and control units by a qualified service workshop
Possible text message and remedy:
Device | Text message | Possible remedy |
Infotainment display | Some functions of the infotainment system are currently unavailable. Please switch on the ignition. | Switch on the ignition. If the component protection is still not deactivated, contact a qualified workshop. |