The Society of Automotive Engineers has designated six categories of autonomous driving, ranging from Level 0 to Level 5. Automakers have already introduced Level 2 vehicles that rely on forward-facing sensors to provide advanced driver assistance systems. The next step up, Level 3, begins to remove the human from the driving equation. Level 2+ adds in surround perception and AI to improve the safety and convenience of human-driven vehicles. The platform combines high-performance, energy-efficient compute of DRIVE Xavier with the extensive DRIVE Software suite to enable these functions in production vehicles.”]
Source: https://blogs.nvidia.com/blog/2019/02/06/what-is-level-2-automated-driving/