Regardless of any "investigation", the big change here is that Tesla is now solely responsible (and liable) for the safety of a "autonomous" driving system that still requires constant supervision.
Cybercab comes with Starlink fully integrated. Attempting to remotely supervise a level 2 vehicle using using a satellite data link is eye popping to say the least.
What could go wrong? Is Elon Musk really dumb (or maybe desperate) enough to attempt this?