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.

[BurnThatFace]

same issue here, i have a DMH-1500NEX pioneer and my s21 ultra still works perfectly fine on it, just got the s22 ultra and plugged that in and im getting a black screen. it seems like android auto is still running behind it just not displaying anything

[arieldavid86]

I don't think it's even Android auto, because there's some ppl that say it is working on other head units. It might be something with Pioneer head units.

[uservk58pkyJnP]

same issue for me with my s22 ultra and dmh-1500nex. samsung? where are you?

[userDsYPwPIwGD]

Same issue with my s22 ultra and pioneer head unit. I figured out that the touch inputs work on the black screen... It just doesn't display anything. It also does it on a regular s22 as well.

[arieldavid86]

It definitely seems something to be with the Pioneer head units. I gave it a try on my Jeep wrangler and it worked perfectly fine.