Close the windows and glass sunroof

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

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    Observe the following when refueling
    When refueling, insert the filler nozzle completely into the filler pipe. Lifting up the fuel pump nozzle during refueling causes: ▷ Premature pump shutoff. ▷ Reduced efficiency in t ...

    Lingering Issues
    The X5 hasn't aged well. The styling — unchanged since the second generation hit dealerships in late 2006 — looks expressive up front but ham-handed in back. From the glove compartment to the cent ...

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