There's really never a good place for a car to stop. The car is dependent on a human to choose that place. So there's really no way to present the user with an

There's really never a good place for a car to stop. The car is dependent on a human to choose that place. So there's really no way to present the user with an ultimatum besides disabling autopilot on their next drive. edit: I hear the cars engage hazard lights and slow down and stop if one's hands are not on the wheel. I guess that's fine.