See also:

Before mounting
Before mounting child restraint fixing systems, ensure that the rear seat backrests are locked. ...

Maintenance and repairs
Advanced technology, e.g., the use of modern materials and high-performance electronics, requires suitable maintenance and repair methods. Therefore, have this work performed only by a BMW cent ...

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