S22 not connecting for car Bluetooth calls

[user9Hhf8wARr2]

I updated my S10 in early January 2022, it would no longer connect to my Toyota Camry for Bluetooth phone calls. I just upgraded to an S22 and the issue continues. 

I followed recommendations on this site and Reset All Settings and Reset Network Settings. The issue continues,

The phone connects for a brief time and then disconnects, Intermittently I am getting Google Stops Working Error.

I'm at my wits end, please help.

[userloL4TQrvZV]

I've seen a lot of comments that an S22 update may be involved.  Hopefully Samsung gets this worked out asap.

I was able to fix and replicate the issue by toggling airplane mode on my watch.  Good luck to you.

[usermO6PNKWTQU]

Unfortunately not much to add here other than I'm seeing the same issues on my s22 ultra. I'll have to try the watch trick, thank you for that. I'm also seeing this with other blueooth devices 'unregistering' themselves as well such as my smart blood pressure monitor.

[usermO6PNKWTQU]

I disconnected my watch from the phone (didn't airplane mode the watch) and the blood pressure monitor is still borked. I've also noticed I'm having a lot of issues with notifications that the stylus disconnected while using, however it still works.

[userQK590rB5YS]

Same issue

[JackReedCarl]

Galaxy Watch? Turn it to airplane mode or off and the connection magically works.