Android auto is great, but it’s also a horrible cluster fuck because it’s up to the automakers to integrate it into their system. Sort of just like Android phones from Samsung and other third-party companies.
The automakers usually fuck it up. It works fairly great on my 2015 Mazda 3 except for if I plug my phone in while the car is in reverse or some other odd times, the head unit just gets stuck on a black screen until I restart the car. Also, the touch screen doesn’t work for Android auto which is a bummer.