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

See also:
Safety switch for the rear
Press the button on the
driver's door if
children are being transported in the
rear.
This locks various functions so that they cannot
be operated from the rear: safety switch. ...
Manually unlocking fuel filler flap
In the event of a malfunction, the fuel filler flap
can be released manually:
1. Open the right-hand side panel in the cargo
area.
2. Pull the knob with the gas pump symbol.
Manually unlockin ...
Traffic Jump
Traffic and weather information for a selected
region is broadcast every few minutes.
Selecting a region
1. "Radio"
2. "Satellite radio"
3. Open "Options".
4. &quo ...
