2011 BMW 550 Gran Turismo review
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Check the tire inflation pressure
regularly
Check and, if necessary, correct the tire inflation
pressure, at least twice a
month and before starting on a long trip.
Low tire inflation pressure increases rolling resistance
and thus raises ...
Customer Relations
At a glance
Contact Customer Relations for information on
all aspects of your vehicle.
Calling Customer Relations
Vehicles not equipped with BMW
Assist or TeleService
1. "BMW Assist" ...
Setting the voice dialog
You can set whether the system should use the
standard dialog or a shorter version.
In the shorter variant of the voice dialog, the announcements
from the system are issued in an
abbreviated fo ...