See also:

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 demist - defrost
These markings on the control panel indicate the control positions for rapid demisting or defrosting of the windscreen and side windows. ...

Then one day someone has an idea.
What if, to make manoeuvring easier and increase driving sensations, the diameter of the steering wheel were reduced? And what if, to make it easier to read the information on the instrument panel ...