See also:

What to do if...
Information on suitable mobile phones The mobile phone could not be paired or connected. ▷ Is Bluetooth activated in the vehicle and on the mobile phone? Activate Bluetooth in the vehicle ...

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 ...

The concept
The parked-car ventilation ventilates the vehicle interior and lowers its temperature, if necessary. The system can be switched on and off at any external temperature, either directly or by using ...