Remove unnecessary cargo

Additional weight increases fuel consumption.

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    View of an opened menu
    When a menu is opened, it generally opens with the panel that was last selected in that menu. To display the first panel of a menu: ▷ Move the controller to the left repeatedly until the ...

    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 ...

    Central locking system
    The conceptThe central locking system functions when the driver's door is closed. The system simultaneously engages and releases the locks on the following: > Doors > Trunk lid > Fuel ...