The concept
The parking brake is primarily intended to prevent the vehicle from rolling while parked; it brakes the rear wheels.

See also:
Office information
The number of unread messages and active
tasks as well as the upcoming appointments are
displayed.
1. "Office"
2. "Current office"
3. Select the desired entry to display det ...
Information on the navigation data
1. "Navigation".
2. "Options" Open.
3. "Navigation system version": information on
the data version is displayed. ...
General information
The channels are offered in predefined packages.
The packages must be enabled by telephone. ...
