That's effectively what carplay is though. There are no smarts in the car, just some protocol to display video output and communicate back touch inputs. All the

That's effectively what carplay is though. There are no smarts in the car, just some protocol to display video output and communicate back touch inputs. All the presentation, etc. is on the phone so that when you upgrade your phone you get the latest car interface as well. The protocol is stable, so your car can be stagnant but the experience still continues to improve as your phone does.