GGORG Android Auto is now supported, but the website still says it will never be :D Just saying, you might wanna update https://grapheneos.org/usage#sandboxed-google-play-limitations
other8026 GGORG as a new big feature for GrapheneOS, the linked section along with other parts of the website will be updated so they're up to date.
rndmE Are there some technically deeper diving articles about the Auto feature in GOS and how it is implemented? I'm still very sceptical about connecting my phone to a spying car, even if the phone runs GOS.
other8026 rndmE None that I know of. I expect the website will be updated with all relevant info soon.