See also:

Functional readiness of the airbag system
When the ignition is switch on, the warning lamp in the instrument cluster lights up briefly and thereby indicates the operational readiness of the entire airbag system and the belt tensione ...

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 ...

Selecting a destination from the address book
1. "Navigation" 2. "Address book" Contacts with addresses are displayed if these have been checked as destinations. If the contacts with addresses from the mobile phone are ...