See also:

Horn
Audible warning system to alert other road users to an imminent danger. Press the central part of the multifunction steering wheel. Use the horn moderately and only in the following circumstances: ...

Monochrome screen A
Displays in the screen Displays according to context: - time, - date, - ambient temperature with air conditioning (the value displayed fl ashes if there is a risk of ice), - audio functions, ...

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 ...