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

See also:
Fuel tank capacity
Approx. 22.5 US gallons/85 liters, including the
reserve capacity of approx. 2.1 US gallons/8 liters.
X5 xDrive50i/X6 xDrive50i: reserve capacity of
approx. 3.2 gallons/12 liters.
Refuel promp ...
Audio playback
Selecting the track using the button
Press the button repeatedly
until the
desired track is played.
Selecting a track via iDrive
Audio CDs
Select the desired track to begin playback.
CDs/D ...
Coupe: through-loading system
Opening
1. To release the rear seat backrest, pull the corresponding lever in the
cargo area.
2. The unlocked rear seat backrest moves forward slightly. Fold the backrest
forward b ...
