See also:

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 ...

Vehicle information
Owner's Manual Computer Vehicle ...

Displaying information on the instrument panel
Displaying information on the instrument panel Press the computer button on the turn signal lever. Information is displayed in the instrument cluster. ...