See also:

Button controls
The controls at the steering wheel give you access to certain functions, without you needing to use the radio-CD control panel. ...

Leaving cruise control mode
Turn thumb wheel 1 to the "0" position: the cruise control mode is deselected. The display returns to the distance recorder. ...

Front seat belts and passenger’s front airbag
A. Front seat belts not fastened or unfastened warning lamp. B. Front passenger’s airbag deactivation indicator lamp. C. Front passenger’s airbag activation indicator lamp. ...