Close the windows and glasssunroof

Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.

    See also:

    Ride & Handling
    One of my lasting memories of the prior-generation X3 was its extremely firm ride, which led to a choppy driving experience on rough roads. It was disappointing, to say the least, because BMWs oft ...

    Status information
    Status boxThe status box at the top right displays the following information: > Time > Current entertainment source > Sound output ON/OFF > Mobile phone network with strongest receptio ...

    Locking and unlocking
    Locking and unlocking Pressing the buttons locks and unlocks the doors and the trunk lid when the front doors are closed, but they are not secured against theft. The fuel filler flap remains u ...