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

See also:
Tone
Only treble and bass can be set in the rear for
headphones. The settings are made separately
for the left and right headphones.
Operation is the same as for the front tone. ...
General information
Whether or not text messages and e-mails from
the mobile phone are displayed depends on
whether transmission from the mobile phone to
the vehicle is supported. Text messages and emails
may not ...
Brake system
Brakes require an initial break-in period of approx.
300 miles/500 km to achieve optimized
contact and wear patterns between brake pads
and discs. Drive moderately during this break-in
period. ...
