I am also having a similar issue. Android Auto will connect and then quickly disconnect. I can go into the USB connection settings and change it to something else to force the car and phone to detect it again. The issue is that the phone cannot send any audio, like music or podcasts to the card. This is true for both my phone and my SO’s phone. We both have Phone(2)'s and both started encountering the issue recently. Hoping that when we get the Android 14 update that it fixes these issues.
I tried reporting the issue through the phone, but it is all an issue with the car’s UI and nothing really shows on the phone’s side. Any suggestions on how to report this?