See also:

Thigh support
Pull the lever at the front of the seat and adjust the thigh support. ...

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 automa ...

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