“This actually alters the steering ratio in accordance with the speed you’re going. “
It also works as part of the stability control system.
I traded by older care that had dial controls for heating/cooling. They were easy to find and use. Minimum time with eyes off the road. My new car has touch screen controls. Now I must look to make sure I hit the right places to change the temp or fan. Eyes must come off the road. I like the old knobs better.