Requirements
Via the Control Display, set a language that is also supported by the voice activation system so that the spoken commands can be identified.
Set the language
See also:
Adjusting the height
▷ To raise: pull.
▷ To lower: press the button, arrow 1, and
push the head restraint down. ...
Shoulder support
Also supports the back in the shoulder area:
Results in a relaxed seating position.
Reduces strain on the shoulder muscles.
...
Remove unnecessary cargo
Additional weight increases fuel consumption. ...