See also:

Switching off
The ambience lighting switches off automatically when the sidelamps are switched off. It can be switched off manually using the instrument panel lighting rheostat button. With the lighting on ...

Other adjustments
4. Head restraint height adjustment. ...

General: c4 enterprise
* Applicable to all countries, except France and Overseas France. For France and DOM-TOM countries, refer to the table on the "Technical Specifications - Weights" page. ...