I strongly recommend the uMatrix-Addon for FF/LibreWolf. It gives you maximum control about all the requests your browser does.

CoMaps should work with AA, but only from official playstore. https://www.comaps.app/support/how-to-use-android-auto/ Perhaps you could use this and something like rethinkDNS or AFWall (from f-droid) for blocking unwanted traffic…

Ah, reminds me at the (germans?) meat-industry. Sounds like nearly the same, only they’re from eastern europe instead of africa and they slaughter cows and pigs instead of building drones to slaughter ukrainians. 😭