See also:

Automatic deactivation during forward travel
The system switches off when a certain driving distance or speed is exceeded. Switch the system back on if necessary. ...

Manual destination entry
General information The system supports you in entering street names and house numbers by automatically completing the entry and providing entry comparisons. Stored town/city and street names ca ...

Following part replacement
The same breaking in procedures should be observed if any of the components mentioned above have to be renewed in the course of the vehicle's operating life. ...