Earlier quoted context omitted.
> That doesn't have to be a touchscreen but usually are […] With back up cameras being mandated in the US (and other jurisdictions?): * https://www.cnbc.com/2018/05/02/backup-cameras-now-required-... There needs to be a screen: I'm not sure what the incremental cost is of it being touch-sensitive. And I think a lot of designers (or cost cutters) may have figured that since they have to have software anyway , it may e…
I'm pretty sure a touchscreen is cheaper than buttons, or at least awful close. You'll still get some buttons, unless the car maker really hates you, and hopefully something to turn for volume control (which may even work most of the time, if you're lucky).
Some stuff can be managed from steering wheel, but instead of putting there things like AC there are voice controls, while we all know very well this increases danger on the roads and calls shouldn't be made while driving.
That being said, I choose (used) cars based on many metrics, and this is just one of them and not the most important one. So its sort of self-inflicted move to worse.