I have had almost the exact issue that many of you have been describing. I have a Mini Cooper 2019, and I am using Apple CarPlay. It worked perfectly fine with my iPhone X, and I recently upgraded to the iPhone 11 Pro running iOS 13.1.3. Whenever I would listen to music, every ten seconds or so the sound would cut out or stutter, making it basically unusable. Thanks to a great support call with an Apple engineer, I am happy to report that the issue is completely resolved.
Here are the things I initially tried to resolve the issue, based on suggestions from Apple Support:
- Reset All Settings (this did not help).
- Erase All Content and Settings, and restore iPhone from iCloud backup (this did not help).
Here are the steps that did resolve the issue:
- Connected my iPhone to my Windows 10 computer running iTunes.
- From iTunes, I clicked on the iPhone button, and in the top panel, I selected the Restore iPhone button. I restored the iPhone back to factory settings. As explained to me by the Apple engineer, this is not the same as Erasing All Content and Settings on the phone itself. Restoring the iPhone in this way completely wipes out the contents of the phone and performs a clean install of the operating system.
- Once the iPhone was finished restoring back to factory settings, I initially did not restore my iCloud backup. Instead, I set it up as a new phone.
- I removed the existing iPhone profile from my Mini Cooper, and then re-paired my car with CarPlay on my phone.
- Now the moment of truth -- I tested playing music from my iPhone through CarPlay, and sure enough, no dropouts or stutter. The music played flawlessly!
- I then decided to try restoring my iCloud backup to see if I could get all of my settings and apps back on my phone without reintroducing the problem. I did so by first running Erase All Content and Settings, and I then restored my latest iCloud backup.
- Once I completed the iCloud restore, I then went out to my Mini Cooper and deleted the existing iPhone profile from the car.
- I re-paired the iPhone with CarPlay, and then proceeded to play my music. The music played perfectly -- problem resolved!
I hope that these steps will work for all of you that are having this issue. Good luck, and let me know how it goes.