Comment by Anarch157a

Tesla dropped radar, lidar and ultra-sound from their cars a while ago [0]. This was another childish decision by Musk, who personally overruled the engineers [1].

[0] https://www.tesla.com/support/transitioning-tesla-vision

[1] https://insideevs.com/news/658439/elon-musk-overruled-tesla-...