The only thing I am concerned with is how secure / exploitable they are from a computer security perspective. I assume there will be some kind of link between the vehicular peripherals to vehicle control and configuration. Then I worry about who is actually controlling the car. I'm open to AI driven cars with redundant intelligent networks, but people are smart too, and some people are not nice people. How do you know that the entire system is functioning as expected? I'm pretty sure that's NP hard.