See also:

Lighting dimmer
Permits manual adjustment of the brightness of the instruments and controls to suit the ambient light level. Only operates when the vehicle lighting is on, with the exception of the daytime runnin ...

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 ...

Wiper controls
The vehicle's front and rear wipers are designed to improve the driver's visibility progressively according to the climatic conditions. ...