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:

    2012 BMW 3 Series Sedan: First Look
    Competes with: Mercedes-Benz C-Class, Infiniti G37, Audi A4 Looks like: A little bit bigger outside, just a teensy bit bigger inside Drivetrain: 240-hp, 2.0-liter twin-turbocharged inline-four cylin ...

    General information
    The channels are offered in predefined packages. The packages must be enabled by telephone. ...

    One lever for all functions
    One lever for all functions 1 Storing and increasing the desired speed 2 Storing and red 3 Interrupting or deactivating the system 4 Retrieving the stored desired speed and distance or driv ...