See also:

Active seat
Active adjustment of the seat cushion's contours reduces muscular tension and fatigue to help prevent lower back pain. Press the button. The LED lights up. ...

Setting manually
Setting manually Pull the button. The parking brake is set. The indicator lamp lights up in red. The parking brake is set. Indicator lamp in Canadian modelsTo set the parking brake, the r ...

Screw thread
Push out the cover by pressing on the top edge. ...