There should be no problems with adaptive cruise control.
For switches on the steering wheel, check the manufacturer's website; there are usually special interfaces that support them.

In principle, you need a car-mounting adapter to fit the device in your car. Then you need another adapter to be able to use the steering wheel controls. The first costs around 70 euros, the second around 170 euros. I don't know about the distance sensors. Yes, for the function, but I don't know about the display. For more information see Car-sound.ch, it's the great car sound specialist for all of French-speaking Switzerland.
Didier