Every Tesla Model 3 already has the technology already built-in and we get to see it in action in this video of a self-driving Tesla driving from S.F. to L.A.(that’s 380 miles) with a human along basically just to charge it.

On the grip, the car experiences everything from highway driving to city streets. Tesla’s  ‘advanced driver assistance system’ uses external cameras, radar, ultrasonic sensors and a powerful onboard computer to steer, change lanes, park, navigate on and off highways, and slow and stop at traffic lights.