The short version is that he believes full self-driving mode is not safe, and that it should be stopped until it is. And he does a lot of testing to back up his claims. It's a cautionary tale, aligned with my own view that we really should make humans better drivers, rather than replace them as drivers!
Interestingly, I ran across this article on Apple News / Washington Post over the weekend:
https://apple.news/AzoFbX9q0T8mEOQ9m6rdHNA ("The tech CEO spending millions to stop Elon Musk")
The short version is that he believes full self-driving mode is not safe, and that it should be stopped until it is. And he does a lot of testing to back up his claims. It's a cautionary tale, aligned with my own view that we really should make humans better drivers, rather than replace them as drivers!