Close the windows and glasssunroof

BMW X3 / BMW X3 iDrive Owners Manual / Driving tips / Saving fuel / Close the windows and glasssunroof

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

    See also:

    Going & Stopping
    The xDrive28i's 3.0-liter, inline-six-cylinder engine is unexpectedly stout, and it makes this two-ton crossover pretty quick; BMW cites a zero-to-60-mph acceleration time of 6.7 seconds, and you ...

    AUX-IN port
    At a glance ▷ For connecting audio devices, e.g., MP3 player. The sound is output on the vehicle loudspeakers. ▷ Recommendation: use medium tone and volume settings on the audio de ...

    Notes
    Do not use the voice activation system to initiate an Emergency Request. In stressful situations, the voice and vocal pitch can change. This can unnecessarily delay the establishment of a teleph ...