Google told Android Authority that data from call logs and phone permissions, for example, changes so infrequently that it’s not as useful to users as camera, location, and microphone permissions.

Android: The rollout of Android Auto is one of Google’s slowest, and unless you have a Lollipop phone and an expensive aftermarket head unit, you can’t use it. If you’d rather skip the ...

It's not clear exactly when Gemini will show up on Android Auto, but Google has said it's coming soon, and we've seen numerous signs that it's on the way.