"So, that's attractive as a slogan but it's 100% incorrect in practice. Non-road UI features like backup cameras and blind spot warning alarms save lives. Period."
The "on the road" extends to mirrors (or screens that have replaced it) - I assumed that was obvious.
So screens can replace "mirrors" and not "buttons"? Seems like excuse-making to me. I repeat: I'd prefer to see more analysis and less sloganeering, especially where you "assume that was obvious".