See also:

Route criteria
General information ► The route calculated can be influenced by selecting certain criteria. ► The route criteria can be changed when the destination is entered and during destination ...

Entry comparison
Entry of names and addresses: the selection is narrowed down every time a letter is entered and letters may be added automatically. The entries are continuously compared to the data stored in t ...

What to do if...
Only a black screen is visible. Switch on the system. There are no options available on the screen. Switch over between the display screens. Radio stations or TV channels are grayed out ...