Tesla owners to soon gain ‘Full Self-Driving’ access at the touch of a button, prompting criticism from regulators and safety advocates

And already, investigators are looking at its predecessor, dubbed Autopilot. That navigates vehicles from highway on-ramp to off-ramp, can park and summon cars, with a driver monitoring the software. The National Highway Traffic Safety Administration opened an investigation last month into around a dozen crashes involving parked emergency vehicles while Autopilot was engaged.