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

See also:
Setting the voice dialog
You can set whether the system should use the
standard dialog or a shorter version.
In the shorter variant of the voice dialog, the announcements
from the system are issued in an
abbreviated fo ...
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 tension ...
Personal Profile settings
The following functions and settings can be
stored in a profile.
More information on the settings can be found
under:
Active Cruise Control: collision warning.
Exterior mirror position.
C ...
