Tesla’s Autopilot system is under federal investigation. On Monday, the National Highway Traffic Safety Administration announced it is formally looking into the safety of Tesla’s Autopilot Level 2 driver-assistance functions. In particular, federal investigators say this new probe will look into Tesla crashes with parked emergency vehicles. The government agency is aware of at least 11 crashes or fires, resulting in 17 injuries, as well as one fatality. Some 765,000 cars from Tesla, including the Model Y, 3, S and X, are covered by this new investigation.