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

See also:
Oil change
An oil change should be carried out by your
service center only.
...
Fuel filler flap
Opening
1. Open the fuel filler flap. To do so, lightly press the rear edge.
2. Turn the fuel cap counterclockwise.
3. Place the fuel cap in the bracket attached to the fuel fille ...
Controls at a glance
Controls
1. Control Display
2. Controller with buttons
You can use the buttons to open the menus directly. The controller can be used to
select the menu items and create settings.
...
