See also:

Deactivating HDC
Press the button again and the LED goes out. HDC is automatically deactivated above approx. 37 mph/60 km/h. ...

Jump-starting
If the car's own battery is flat, your BMW's engine can be started by connecting two jumper cables to another vehicle's battery. You can also use the same method to help start another ...

Adjusting the height: manual head restraints
Adjusting the height: manual head restraints ▷ To raise: pull. ▷ To lower: press the button, arrow 1, and push the head restraint down. ...