Menu navigation
You can use the thumbwheel and buttons 1 to navigate through the menus.
▷ Turn the thumbwheel: select a menu item.
▷ Press the arrow buttons: change between
fields.
▷ 
Press the button: activate the
menu item.
See also:
Changing settings
1. Select a field.
2. Turn the controller until the desired setting
is displayed.
3. Press the controller. ...
Updating
Data are updated every time the mobile phone
is connected to the vehicle. Appointment entries,
tasks, notes and reminders can be updated
separately.
1. "Office".
2. "Current off ...
Collision warning
The concep
The system issues a two-phase warning of a
danger of collision at speeds above approx.
10 mph/15 km/h. The time of these warnings
may vary depending on the current driving situation.
...