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

See also:
xDrive
xDrive is the all-wheel-drive system of your vehicle.
The combined effects of xDrive and DSC
further optimize the traction and dynamic driving
characteristics. The 4-wheel drive system
xDrive v ...
AUX-IN port
At a glance
▷ For connecting audio devices, e.g., MP3
player. The sound is output on the vehicle
loudspeakers.
▷ Recommendation: use medium tone and
volume settings on the audio de ...
Playback
1. Switch on the external device and start the
playback.
2. Open the start menu with the remote control.
3. Select "AUX".
4. Press the
button.
Playback
For devices without a vide ...
