What happens if you fall asleep in a self-driving car?
If you fall asleep in a self-driving car, it will try to wake you – then stop, wherever you happen to be, even if that’s the fast lane of a motorway. Thatcham, the motor industry’s research body, wants cars to pull over and stop safely, and better regulation to protect drivers as self-driving cars become more common.
https://www.bbc.com/news/av/business-49652566/what-happens-if-you-fall-asleep-in-a-self-driving-car