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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    Safety
    Both the coupe and convertible have front airbags plus side-impact airbags built into the front seats. As required of all 2012 models sold in the U.S., the 640i has standard antilock brakes and an ...

    Date
    Setting the date 1. "Settings" 2. "Time/Date" 3. "Date:" 4. Turn the controller until the desired day is displayed. 5. Press the controller. 6. Make the necessary ...

    Refueling
    Always switch off the engine before refueling; otherwise, fuel cannot be added to the tank and a message will be displayed. Take all precautionary measures and observe all applicable regulation ...