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 front/rear section of the switch. The curvature is increased/decreased.
  • Press the upper/lower section of the switch. The curvature is shifted up/down.
    See also:

    Reading lamps
    Reading lamps Press the button. Reading lamps are located at the front and rear next to the interior lamps. ...

    Folding forward the center head restraint
    Before using the center seat, fold the center head restraint forward. Press the button, arrow 1, and fold the head restraint forward. ...

    Switching the microphone to mute
    When a call is active, the microphone can be muted. 1. "Telephone" 2. "Active calls" 3. "Microphone mute" A microphone that has been switched to mute is automatic ...