Backrest width
Change the width of the backrest using the side wings to adjust the lateral support.
To make it easier to enter and exit the vehicle, the backrest width temporarily opens fully.
See also:
BMW EfficientDynamics: BMW 5-Series increasing the lead.
BMW EfficientDynamics technologies are featured in appropriate combinations
on each model, including features such as Brake Energy Regeneration, Electric
Power Steering, a gearshift point indicato ...
Malfunction
Comfort Access may not function properly if it
experiences interference from external sources
such as mobile phones, metal objects, overhead
power lines, transmission towers, etc.
In this case, ...
Interior motion sensor
The windows and glass sunroof must be closed
for the system to function properly. ...