Previously owned a Samsung Galaxy S9 and my auto bluetooth system worked as expected. I started the car and it auto-connected for taking calls and playing music.
Since changing to Pixel 7 and Graphene OS I have wierd bluetooth issues. I can pair and connect to the car audio but when I restart the car (after original pairing) it does not autoconnect. It also has issues when I try to manually connect. It works after a few tries. Car is 2014 Subaru Outback.
All of my other bluetooth devices have no problem.
After searching the forums I saw one issue may be the avrcp version. I have tried downgrading avrcp to 1.4 which matches the version on my Galaxy S9. It does not seem to help.
Any suggestions would be appreciated.