See also:

Remove attached parts following use
Remove auxiliary mirrors, roof or rear luggage racks which are no longer required following use. Attached parts on the vehicle impair the aerodynamics and increase the fuel consumption. ...

BMW X6
BMW X6 To fold out, press against upper edge. Do not obstruct view When suspending clothing from the hooks, ensure that it will not obstruct the driver's vision.◀ No heavy objects ...

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