See also:

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, ...

Top-class comfort features: Bang & Olufsen High-End Surround Sound System delivers an unparalleled audio experience.
The standard-fitted comfort-enhancing features on board the new BMW 6-Series Coupe include 2-zone climate control, a multifunction steering wheel, electric steering column adjustment, electrically ...

Have maintenance carried out
Have vehicles maintained regularly to achieve optimal vehicle economy and operating life. Have the maintenance carried out by your service center. Please also note the BMW Maintenance System, ...