Switching on automatically

Select transmission position R with the engine running.

    See also:

    Buckling the belt
    Buckling the belt Make sure you hear the latch plate engage in the belt buckle. ...

    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 ...

    Switching the interior lamps on and off
    Press the button. To switch off permanently: press the button for approx. 3 seconds. Switch back on: press button. ...