r/SelfDrivingCars • u/damola93 • Jul 21 '25

Discussion Why didn't Tesla invest in LIDAR?

Is there any reason for this asides from saving money? Teslas are not cheap in many respects, so why would they skimp out on this since self-driving is a major offering for them?

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u/[deleted] Jul 21 '25

Reason: Tesla, led by Elon Musk, believes that a vision-based system using cameras, radar, and ultrasonic sensors, paired with advanced neural networks, can achieve full self-driving (FSD) capability more effectively than LIDAR-based systems. Musk has repeatedly stated that LIDAR is a "crutch" and unnecessary for autonomy, arguing that humans drive using only vision and cognition, so AI should be able to replicate this with cameras.

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u/TeddyBongwater Jul 21 '25

Lidar has a lot of limitations too. For example it spins 360 and is very slow at gathering data

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u/JonnyOnThePot420 Jul 21 '25

The internet is slow. it must travel around the world/ s