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

See also:
ConnectedDrive or BMW Assist
...
Displaying status
Information about the currently available software
applications can be displayed.
1. "ConnectedDrive"
2. "BMW apps" ...
Maintenance and repairs
Advanced technology, e.g., the use of modern
materials and high-performance electronics, requires
suitable maintenance and repair methods.
Therefore, have this work performed only by a
BMW cent ...
