They can and they do.
https://youtu.be/LFh9GAzHg1c?t=872
They've also built it into a full neural simulator.
https://youtu.be/LFh9GAzHg1c?t=1063
I think what we are seeing is that they both converged on the correct approach, one of them decided to talk about it, and it triggered disclosure all around since nobody wants to be seen as lagging.
tesla is not impressive, I would never put my child in one
I watched that video around both timestamps and didn't see or hear any mention of LIDAR, only of video.