Yay, more touch screen in cars. More ways to distract, frustrate and confuse users who are operating a big box of steel weighing 3 tons and going at speeds the human brain has never evolved to appropriately deal with. 1) Not only are touch screens a very poor interactor in the first place [0], but why do you think planes and other complex machinery have stuck with physical controls? For operating complex vehicles/app…
The three cars I've owned in my lifetime all had 90% physical controls, with a small little digital screen that would display something like the radio station you're on, the temp, the strength of air, treble/bass, etc, etc. There was absolutely zero tactile feedback on all of them, as their were dedicated buttons that had to be cycled through to reach a state....and the only way you could know if you were getting to…
The word for what is missing from these interfaces is "affordances": http://en.wikipedia.org/wiki/Affordance