Tesla: Introducing Autopilot and Dual Motor All Wheel Drive
Their "autopilot" is basically a "driver assist" system: lane-keeping plus adaptive cruise control. Mercedes, BMW, Cadillac, Volkswagen, Ford, etc. already have that.  Tesla's is rumored to be the Daimler-Benz system.<p>That's good enough for about 99% of freeway driving. The last 1% is a problem, which is why none of the big car companies call it automatic driving.  Most of them put in systems to insure the driver keeps paying attention, such as insisting on hands on the wheel in auto mode.<p>We're approaching the "deadly valley" - automatic driving that's almost good enough that the driver can stop paying attention.  On the far side of the "deadly valley" is full-auto driving, including automatic handling of unusual and emergency situations, which is where Google and CMU/Cadillac are headed.<p>The minimum safe level is probably a system that can get the vehicle stopped autonomously when it's headed into a situation it can't handle. Beeping the driver to take over is not going to work in practice.  As soon as hands-off driving is available, people will use it when tired, drunk, or texting.