ADAS also runs on chips that were actually known to be in short supply. There are a few like Tesla that are primarily camera based (like Mobileye and Eyesight).
Edit, I dug back. For example BMW removed an advanced ADAS package, but kept features that still require radar (like FCW/AEB):
Tesla.com - "Transitioning to Tesla Vision"
That suggests a shortage of a chip that supports that ADAS package, but that doesn't mean they removed the radar.
I never claimed that, in fact I claimed the opposite (I mentioned evidence of chips and lumbar being in short supply then which other manufacturers also removed)!. I'm talking about evidence of
radar sensors in particular being in short supply (basically other manufacturers removing radars specifically in mass at the same time Tesla is doing so).
The difference this time, is there is explicit evidence other automakers are removing USS specifically. That evidence was missing with the radars last time.