“According to a Tesla vehicle inventory data website, Tesla is installing a system called Hardware 3 (HW3) in its cars that will enable “Full Self-Driving” capabilities.

Tesla news site Teslarati made the discovery — which could represent a major step up from the latest iteration of the company’s Autopilot feature…”

Source:
https://futurism.com/the-byte/tesla-full-self-driving-hardware-3