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

See also:
What to do if...
Information on suitable mobile phones
The mobile phone could not be paired or connected.
▷ Is Bluetooth activated in the vehicle and on
the mobile phone? Activate Bluetooth in the
vehicle ...
Notes
Reception may not be available in some situations,
such as under certain environmental
or topographic conditions. The satellite
radio has no influence on this.
The signal may not be avai ...
After washing the vehicle
After washing the vehicle, apply the brakes
briefly to dry them; otherwise, braking action can
be reduced and corrosion of the brake discs can
occur. ...
