"It is up to Tesla to get safety certification (that doesn't exist yet)."
That is obviously nowhere near what you wrote:
> As FSD is a safety-critical product, the burden of proof is on Tesla to prove in a verifiable way to third partys that it is safe. Absent that, it is assumed to be unsafe.
How does that in any way relate to safety certification?
I used extra words because I was expressing the core principle of certification which is to demonstrate to a third party that you achieve some set of agreed upon requirements. I did this because there is no current specific safety certification for autonomous vehicles, so I must appeal to the general principle underlying all safety certifications which is that you must demonstrate "safety" whatever that happens to be and that a product is not assumed "safe" by default.
Manufacturers are all pursuing self-certification in the US because regulators have been unwilling to answer petitions either way or commit to firm guidelines.