2011 BMW 550 Gran Turismo review
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Ambient conditions
> Say the commands, numbers and letters smoothly and with normal volume, emphasis
and speed.
> Always speak the commands in the language of the voice activation system.
> When selecting a ...
Navigation data
General informationNavigation data and authorization codes are available from your BMW center. Navigation
data are stored in the vehicle and can be updated.
> Depending on the data volume, a dat ...
Aerodynamic optimisation of underside panelling
As the excellent drag coefficient (cd = 0.26) would suggest, the aerodynamics
of the new BMW 3-Series have been intensively honed in a state-of-the-art wind
tunnel. The optimised aerodynamics also ...
