Tesla Autopilot Crashes     

US regulators are stepping up their investigation of Tesla’s Autopilot function following over a dozen Tesla crashes into parked emergency vehicles over the last four years.

The National Highway Traffic Safety Administration (NHTSA) has issued a statement saying that the investigation it launched last year is being upgraded.  Around 830,000 cars across all four Tesla makes – Models Y, X, S and 3 – have been sold so far in the US and the Autopilot investigation can only be seen as a major setback.