Opening
1. Unlock the belt lock of the center safety belt in the rear using the latch plate of another safety belt.
2. Insert the latch plate at the end of the belt into the specially designated fixture on the rear window shelf.

3. Push the corresponding head restraint down as far as it will go.
4. Pull the corresponding lever in the cargo area to release the rear seat backrest.

5. The unlocked rear seat backrest moves forward slightly. Fold the backrest forward by the head restraint.

See also:
xDrive*
xDrive is the all-wheel-drive system of your vehicle.
Concerted action by the xDrive and DSC
further optimize traction and driving dynamics.
The xDrive all-wheel-drive system variably distribute ...
Dynamic Damping Control
The concept
This system reduces undesirable vehicle motion
when using a dynamic driving style or traveling
on uneven road surfaces.
The system enhances driving dynamics and
comfort as required ...
The Appendage Factor
M cars have had what I call a high appendage factor — the feeling that the
car is an extension of the driver. It's typically experienced in cars whose
various systems and characteristics are well- ...
