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

See also:
BMW Info
General information
Messages from BMW regarding service actions
and news from BMW.
Selecting additional functions
The following functions are available when a
message is selected:
...
Vehicle information
Computer
...
Cruise control
The conceptYou can use the cruise control feature beginning at approx. 20 mph/30 km/h. The
car then stores and maintains the speed that you specify using the lever on the
steering column.
Do not ...
