iPhone 16 Pro Bluetooth pairing issue with 2013 Subaru Impreza stereo
I recently upgraded to an iPhone 16 pro, and since I got it, it has never remained connected with my car radio via Bluetooth upon turning off and restarting the vehicle. (Subaru 2013 Clarion am/fm/usb/CD non-nav).
My last iPhone was an 11, and it connected every time I sat in the car. Now with the 16, the minute I turn off the vehicle, the pairing goes away and I have to re-pair it.
I have done all of the things I have found that were suggested online: toggled Bluetooth on and off on my phone. Unpaired from the vehicle, removed Bluetooth pairing on the phone, reset the connection on the car stereo, shut both off, rebooted, started all over again pairing them. I have tried it with another iPhone 16 pro Max and it does the same thing. I have reset the network settings on my phone. I have removed the pairing for my Apple Watch and hidden it inside while I went outside to pair my phone. Nothing works.
Any suggestions? I'm very frustrated because this feels like a step back from my last phone.
[Re-Titled by Moderator]
iPhone 16 Pro, iOS 18