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

See also:
Long-term vehicle storage
Your service center can advise you on what to
consider when storing the vehicle for longer
than three months. ...
Clean the windshield, headlamps
Pull the lever.
The system sprays washer fluid on the windshield
and activates the wipers briefly.
In addition, the headlamps are cleaned at regular
intervals when the vehicle lights are switc ...
Active cruise control
With active cruise control you can select a desired
speed which is then automatically maintained
when driving on open roadways and is
varied to maintain a selected distance setting to
slower m ...
