The concept
The parking brake is primarily intended to prevent the vehicle from rolling while parked; it brakes the rear wheels.
See also:
Online Search
1. "Google™ Search"
2. Select a special destination.
3. Select the symbol.
4. "Start guidance" ...
Navigation
General information
Map
Split screen settings
Destination guidance with intermediate destinations
...
BMW Maintenance System
The maintenance system directs you to required
maintenance measures and thereby supports
you in maintaining road safety and the operational
reliability of the vehicle. ...