Tesla brings back Mad Max mode in its Full Self-Driving system update, allowing more aggressive driving amid ongoing regulatory investigations.

Billionaire tech mogul Elon Musk has teased a new'Mad Max' mode set to arrive on Tesla's all-electric Semi. In a recent tweet, the Tesla boss shared a photo showing various Autopilot settings, including a Mad Max option. The comments were prompted by a tweet from another user, who jokingly shared an image from the 2015 action film Mad Max: Fury Road, where a Semi had been photoshopped alongside other vehicles from the movie. Billionaire tech mogul Elon Musk has teased a new'Mad Max' mode set to arrive on Tesla's all-electric Semi (pictured). Mad Max mode, included in Autopilot's'blind spot threshold' settings, would allow Semis to make more aggressive lane changes.