3 front, 2 side and 3 rear cameras, 6 front and 6 rear sensors (up to 250m object detection). Automatic Emergency Braking, Dynamic Brake Lights, Lane Assist, Collision Avoidance Assist, Speed Assist, Lane Departure Avoidance, Traffic Light and Stop Sign Control
Oct 2022: All Model Y built for certain regions are no longer built with ultrasonic sensors and instead rely solely on Tesla Vision to provide Autopilot, Enhanced Autopilot, FSD capability and active safety features