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 ...

Ambience lighting
The dimmed passenger compartment lighting improves visibility in the vehicle when the light is poor. ...

Dashboard lighting rheostat
The rheostat is active if the sidelamps are on and applies to: - the instrument panel - the displays The desired brightness is selected via control A or by pressing control B. With control B, ...