I'm generally defensive of Reuters coverage of Tesla (most of the things Musk has called lies turned out to be true) but this one does seem overly sensationalized. About half of the article focuses on the fact that Tesla does precision mapping and annotation of routes...which yes, all self-driving cars rely on this, it's a major safety advantage they have over human drivers that don't have access to a 3D map and near real time feed of road conditions everywhere. They also have teams scrutinizing collisions and near misses to improve the system. I'm not sure why Reuters frames all this as a deceptive "behind the curtain" thing or a strike against the safety of the system.

The rest is about the flaws of Tesla's safety statistics, which Tesla themselves appeared to acknowledge on their last big earnings call where they said wider launch of Robotaxi would have to wait for software improvements to improve safety. This is why getting safety information from a neutral party is so important.

TL;DR - Former Tesla data labelers say FSD relies on laborious mapping for hazards. Crash data analysis shows Tesla exaggerates FSD's safety via flawed methodology.