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

See also:
Speed limit
Display of a speed limit which, when reached,
should cause a warning to be issued.
The warning is repeated if the vehicle speed
drops below the set speed limit once by at least
3 mph/5 km/h.
Di ...
Choice of optimised transmissions: six-speed manual or eight-speed automatic
unit
All engine versions of the new sports sedan are specified as standard with a
state-of-the-art six-speed manual transmission. Alternatively, an eight-speed
automatic transmission is optionally avai ...
Parking using the parking assistant
Personal responsibility
The parking assistant does not relieve the
driver of responsibility for the vehicle during the
parking procedure.
Watch the parking space and parking procedure
closely ...
