What Tesla has seems to fit that definition. In fact, what Tesla has seems pretty similar to the autopilot in airplanes — both keep the vehicle on the right cou

What Tesla has seems to fit that definition. In fact, what Tesla has seems pretty similar to the autopilot in airplanes — both keep the vehicle on the right course without constant control from a human, but both require a human to be ready to take control in unforeseen circumstances. If it's deceptive, it's because drivers have an overly hopeful idea of what autopilot is, not because it's a very inaccurate name.