BMW 5 Series: Close the windows and glass 
sunroof - Saving fuel - Driving tips - BMW 5 Series Owners ManualsBMW 5 Series: Close the windows and glass sunroof

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

    Remove attached parts following use
    Remove auxiliary mirrors, roof or rear luggage racks which are no longer required following use. Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption. ...

    Check the tire inflation pressure regularly
    Check and, if necessary, correct the tire inflation pressure at least twice a month and before starting on a long trip. Low tire inflation pressure increases rolling resistance and thus raises ...

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    Services Not Included in Roadside Assistance
    Roadside Assistance does not cover or reimburse services for the following: • Events caused by fraud or bad faith by the driver. • Vehicle immobilization situations due to a major force ...

    LATCH (Lower Anchors and Tethers for CHildren) System
    LATCH system lower anchor locations Your vehicle is equipped with special anchor points that are used with LATCH (Lower Anchors and Tethers for CHildren) system compatible child restraints. This ...

    Rear wiper
    To turn the rear wiper on, turn the knob on the end of the wiper control lever upward to the “INT” or “ON” position. To turn the wiper off, return the knob on the end of the lever to the ...