Not sure if AT4 is the same as the Tahoe overhead console... but fix for my 2023 tahoe from GM is press map light turn on and off to resets SRS code and console works again. I have done it 3 times since getting truck back after 2 days.
https://static.nhtsa.gov/odi/tsbs/2022/MC-10224301-9999.pdf
2023 Z71 Tahoe with SRS light and non operational sunroof and overhead console. Started at ~4000 miles.
Believe it or not GM fix for now is to press map light, cycle on and off - that resets airbag light and the sunroof and everything works. I asked dealer if GM was F-ing kidding about no...
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