iPhone 12 - IOS 15 - Bluetooth Issues

Same here - finally upgraded from iPhone 6. This worked seamlessly with car bluetooth. Upgraded to iPhone 13 iOS 15 and now the bluetooth in my car won't hang up if I end the call. I have to pull the fuse out of the stereo to force it to hang up! sometimes it also won't pickup up the bluetooth speaker as an output option

Exactly the same issue here. No Bluetooth pairing in my car (VW Passat RNS 510 and iphone X) since ios15 Update. 15.02 sadly no fix for that Problem.

Here the same. VW Golf, RNS510 Radio, iPhone 13 Pro. Pairing is not possible. The Volkswagen radio generates a 16 digit code to enter in the phone. After entering the code, the pairing process aborts/fails. iPhone 11 Pro with iOS 14.x worked flawlessly. iOS 15.0.2 didn't fix the problem.

Same here, no BT-Connection with iPhone 13 Mini to RNS510 Radio with iOS 15.0.1/15.0.2

same here at a VW golf, getting message login not possible, when turning car visibility on i am able to connect audio system but not handsfree to make calls. tested with other phones on ios 14 and no issues there.

Yes, same problem here. Since iOS 15 no connect possible to RNS510. I hope Apple will her it fixed.

Can cot connect to RNS510 of my VW Passat. Everything was working great. Until my wife could not connect via bluetooth with her iPhone 11. My own iPhone 12 Pro was working fine. Until i did a factory reset of the VW carkit. Then my iPhone could not connect anymote. In the pairing mode i try to put in the code that is presented on my dashboard. (16-digits like 1111222233334444). Then ik get a 'log-in' failure on my dashboard. The strange thing is that paring my iPhone as Multimedia device is no problem. Both iPhones are on IOS 15.0.2.

Same here, we have had an iPhone X and an Xr paired for years with RNS510 in our VW Passat and no problems at all. Now we have replaced with iPhone 12 and 13 on iOS 15 and it is not possible to pair the new iPhones. The car recognizes the phones and the phones recognize the VW Car system but after entering the 16-digit code it says pairing is not possible. We have tried everything: resetting the RNS510 to factory settings, resetting the iPhone, you name it but it is not possible to establish a working connection unfortunately.

A bit different, but same problem here too!!

My iPhone 11Pro worked well, till I upgraded to iOS 15 a few days ago. Since then, it won’t pair anymore, and the Bluetooth connection with any sound system (i.e. Creative Stage soundbar) fails every time.

I really hope that this problem will be soon solved out! Good luck to the Apple specialists!

Similar issue - Pre-iOS15, phone connected seamlessly with car audio system. Now, it must be manually re-connected each time, and connection is spotty, spontaneously dropping connection between calls.

Apple, this is a safety issue - incoming calls cannot be reliably answered in hands-free mode, GPS apps don't reliably broadcast to car audio, and whether by needing to suddenly pull off the road or attempting to fumble to re-connect the phone to the system, a serious distracted driving situation is created. PLEASE restore the great functionality that we used to enjoy!

Same Problem with iPhone12, 16.6.1, and RNS510. Unworthy for apple