Thank you. That seems to be it. I don't think it's perfect, but it seems like a hell of a good improvement on the touch interfaces car companies try and come up with today that takes into account that a driver wants to use muscle memory and not stare at the screen.
Funny story, that demo only exists because the designer was mis-categorized as a software engineer after an acquisition by Apple. After nearly getting the person in question fired it ultimately resulted in a successful job category change for them.