He just overestimate capabilities of computer inside Tesla.
I'm now reading about Mercedes level 3 automated driving system.
For me looks like, Daimler selling under-priced more powerful hardware, because for Daimler it is spare project (they could earn money on others), and with few times more RAM/FLOPs, they achieve better result.
Plus, Daimler cheat rules, their conditions for usage automated system are significantly more limited than have Tesla.
Unfortunately, Tesla cannot sell cars under-priced, and Tesla by definition whole world system.
I'm not trying to advocate Musk, I'm Ukrainian and Musk said wrong things about Ukrainian war.
But I must admit, just half year ago, I don't know what could do recent AI on my own computer.
^0 https://twitter.com/elonmusk/status/686279251293777920