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

See also:
Office information
The number of unread messages and active
tasks as well as the upcoming appointments are
displayed.
1. "Office".
2. "Current office".
3. Select the desired entry to display d ...
Tachometer
Always avoid engine speeds in
the red warning field. In this
range, the fuel supply is interrupted
to protect the engine. ...
Tire inflation pressures X5 xDrive50i with three rows of seats
...
