See also:

Opening
► Press the switch to the resistance point. The window opens while the switch is held. ► Press the switch beyond the resistance point. The window opens automatically. Pre ...

Activation/deactivation
Press the button. ...

Lumbar support
The curvature of the seat backrest can be adjusted in such a way that it supports the lumbar region of the spine. The lower back and the spine are supported for upright posture. Press the ...