2011 BMW 550 Gran Turismo review
See also:
Coupe: roof-mounted luggage rack
A special rack system is available as an option for your BMW. Comply with the
directions given in the installation instructions.
Mounting points
Fold open the cover.
Loading roof-mounted luggage ...
Volume
► "Speed volume": speed-dependent volume
control.
► "PDC": volume of the PDC signal compared
to the entertainment sound output.
► "Gong": volume of ...
Brake assistant
When you apply the brakes rapidly, this system
automatically produces the maximum braking
force boost. It thus helps to achieve the shortest
possible braking distance during full braking.
This ...
