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

See also:
Information on the navigation data
1. "Navigation"
2. Open "Options".
3. "Navigation system version": information on
the data version is displayed. ...
Advanced BMW EfficientDynamics technology puts the new BMW 1-Series in a
class of its own
Back in 2007, the BMW 1-Series set a new global benchmark, with a unique
range of technologies to reduce fuel consumption and emissions being included as
standard. Today, the new BMW 1-Series exte ...
Vehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment is also
described that is not available in a vehicle, ...
