For example, Tesla’s Autopilot 1.0 rely in part on the Media Control Unit (MCU) to relay information from the Autopilot to powertrain controls, but that wouldn’t work for 2.0.

Tesla is working on HW4.0 self-driving chip with semiconductor company TSMC with a timeline for mass production in Q4 2021, according to a new report coming out of China. Back in 2016, Tesla ...