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 ...