Tesla Navigate on Autopilot drives itself poorly, Consumer Reports finds

Consumer Reports Tesla Model 3 testing Navigate on Autopilot [CREDIT: Consumer Reports]Tesla says it has improved its self-driving Navigate on Autopilot system with its latest software update. Consumer Reports begs to differ. Last month, Tesla updated its Navigate on Autopilot software to allow its cars to change lanes automatically, without prompting or warning the driver. This gives the system the ability, for example, to navigate…