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

See also:
Traffic bulletins on the map
"Traffic conditions/gray map" active:
The Control Display changes to a black and
white display. This enables a better view of the
traffic bulletins. The day/night mode is disregarded
...
Contacts
Note
If equipped with full mobile phone preparation
package.
At a glance
Contacts can be created and edited. The contacts
from the mobile phone are displayed as
well if this function is suppo ...
General information
The engine oil consumption is dependent on the
driving style and driving conditions.
Therefore, check the engine oil level after every
refueling using the electronic engine oil level
check. ...
