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:

    Performance Control
    Performance Control enhances the agility of your vehicle. To enhance performance during sporty driving, the rear wheel on the inside of the curve is braked while the resulting braking effect is ...

    BMW Maintenance System
    The maintenance system directs you to required maintenance measures and thereby supports you in maintaining road safety and the operational reliability of the vehicle. ...

    Reporting safety defects
    For US customers The following only applies to vehicles owned and operated in the US. If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, yo ...