2011 BMW 550 Gran Turismo review

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Operating from the inside
Via the button for the central locking system If the vehicle is locked from the inside, the fuel filler flap remains unlocked. If an accident of a certain severity occurs, the central locking sy ...

Opening/closing the glass sunroof
When the sliding visor is open, proceed as described under Sliding visor. ...

Hydroplaning
On wet or slushy roads, a wedge of water can form between the tires and road surface. This phenomenon is referred to as hydroplaning. It is characterized by a partial or complete loss of contact ...