After the ignition is switched off

The roof can still be operated for approx. 1 minute, as long as no door has been opened.

    See also:

    Switching the wipers on/off and briefwipe
    Do not switch on the wipers if frozen Do not switch on the wipers if they are frozen onto the windshield; otherwise, the wiper blades and the windshield wiper motor may be damaged.◄ Switch ...

    Indication in the info display
    The information from the onboard computer is shown in the info display in the instrument cluster. ...

    A host of active safety systems reduce the risk of accidents
    A selection of electronic assistance systems make an active contribution to driving safety in the new BMW 3-Series, helping drivers to avoid collisions in the first place. The functions of the mai ...