I've never said a touchscreen is better. FWIW, I like the button controls on my car and don't need a touchscreen. I'm specifically replying to "anything else y

I've never said a touchscreen is better. FWIW, I like the button controls on my car and don't need a touchscreen. I'm specifically replying to "anything else you should do at the parking lot", which we know people don't do. I'm ONLY saying that UIs should be designed for how they will be used. If people never pull over and do things on the go - either disable them completely when the car is moving or make sure the user is done as quickly as possible and with the minimum amount of looking inside the car. If that's a touchscreen, buttons, buttons next to a screen, I don't really know - that should be done with proper UI/UX research.