Yes but who’s certifications process?
ISO 26262 covers automotive software, then there are a whole raft of other related global or industry standards and bodies such as MISRA in the UK. We are audited by BSI but there are others. The national transport body will have final say, so Tesla will have to answer to the NHTSA.
From a safety point of view it doesn’t matter all that much what a system does, but you have to demonstrate that you’ve spent ages and ages and ages doing things properly, testing it thoroughly and covered every eventuality you can think of. This will be a very long list with automatic driving systems.
Inevitably there will be things that get missed, like this, but that doesn’t mean the process doesn’t work; things still crop up occasionally with aircraft systems and they are more mature and even more risk averse than cutting edge automotive systems like this.