Brian S Hall:

I fear a fundamental Apple strength could come back to harm us. To wit: The hallmark of Apple products is not that they are intuitive, rather that they are enticing. Watch an iPhone user. They can’t seem to stop themselves, ever, from checking, tweeting, texting, calling, looking, reading, listening, scanning, scrolling.
 Now put that into a car.
 Yes, I know CarPlay is by Apple and Apple has four decades of experience creating amazing hardware and intuitive operating systems. There are two obvious roadblocks: