See also:

Changing wheels
Your BMW is equipped with run-flat tires as standard. This eliminates the need to change a wheel immediately in the event of a puncture. For information on continuing to drive with a damaged tire, ...

After the ignition is switched off
The roof can still be operated for approx. 1 minute, as long as no door has been opened. ...

Note
Manufacturer's information for LATCH child restraint fixing systems To mount and use the LATCH child restraint fixing systems, observe the operating and safety information from the system manu ...