"Caution: car may drive into solid objects at 70mph"
Meanwhile on the front page of HN, a system which is not calling itself autopilot manages to avoid flying a plane into the ground: https://news.ycombinator.com/item?id=12501985
Technologies like self-driving/autonomous/autopilot cars need to be very clear about what they can and cannot do. If the human has to be paying attention and able to take over before a solid object appears within the stopping distance of the car, then it should not be marketed as any of those and should limit itself to calling itself a driver assistance device.