Crackle and Pop using CarPlay

I am having an issue with audio quality when using CarPlay. This issue affects playback using both iTunes and the Podcast app. Every 3 - 15 minutes the audio will skip for about half a second and very often, but not always, comes back highly distorted with crackling and popping. Very occasionally it will skip and not experience an audio drop.


The only work around I have found is to either turn off the car and restart it, or unplug the phone from the USB and re-plug it. This works until the next skip, which are occurring more frequently in recent days.


Switching to a different podcast or album results in a clean signal until another skip occurs. Switching from an affected podcast or album to a clean one, then back again, does not fix the issue. Once corrupted the audio remains corrupted until the phone is disconnected then reconnected.


I have tried the following with no success -

  • Rebooting the phone
  • Using a new lightning cable

iPhone 6s, iOS 11.3

Posted on Apr 24, 2018 10:04 AM

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Question marked as Top-ranking reply

Posted on Sep 29, 2018 8:48 AM

SOLVED!!!


Hello everyone. First of all I wanna say I’m sorry about any English mistakes. I am Brazilian so not a native speaker.


I was having the same crackling and popping problem with an iPhone X in a Mercedes Benz A200. My first guess it was a hardware issue, so I got to an authorized apple dealer and asked for warranty. They exchanged instantly for a new iPhone. The phone was working fine when I have installed as a new iPhone, but when I reseted and installed from a iCloud backup the crackling came back, what made me suspicious the problem was a software and not hardware problem. I got in touch with apple support by phone and dozens of tests were made. We got to the conclusion that the issue was some corrupted file in my backup, so I have backed up my photos, contacts and notes in iCloud once again, reseted the iPhone and installed as a new iPhone logged to my iCloud account. This way, I lost every files and settings I had but manteined the photos, notes and contact (they automatically download once you log in iCloud). I did this 3 days ago and didn’t have the problem one single time yet!!! Hope work for you guys too!!


Regards fom Brazil,


Raphael Freitas

207 replies

Aug 9, 2018 9:48 PM in response to babowa

Apple and their representatives (Apple Care, direct employees) have made numerous statements, often in writing, about this bug and ongoing efforts to remedy it. This information has been disclosed by “no fault of my own” and is “publicly available” Therefore the discussion of this bug and possibly remedies are not a a breach of confidentiality.


I’m absolutely disgusted that anyone would report the discussion of a remedy or bug fix in a beta version of its OS, and Futher disgusted that Apple would take action and delete posts.

Aug 9, 2018 10:45 PM in response to Nahaz

You are giving me way too much credit. None of the users here - myself included - have any power to "ban" or "unban" anyone.


Neither can anyone other than the hosts (Apple employees) remove any posts and their email should include an explanation (at least the ones I have received all did and yes, I've had posts removed). They do have a rule about not discussing anything related to someone running a beta version of a Mac OS or iOS and do remove such discussions. Obviously, you can discuss any problems as long as you are running a publicly released version. It actually all makes sense: if you are running a beta, all bets are off (so to speak) because the behavior of your device may be odd/glitchy/different than running a regular OS; so, unless I'm also running a beta, I would not be able to help you because I wouldn't be able to recreate your problem on my device.

Aug 14, 2018 9:33 PM in response to bjorn.b

Apple why don't you just delete the whole thread and pretend this issue doesn't exist? I'm sick of having my posts deleted! I've been watching what the community moderators are deleting and the posts do not even MENTION iOS B*tas and thats the justification you're using to censor posts.


The b*ta is freely available. Regardless no one wants to discuss the b*ta, people just want to know if a bug from iOS 11 is fixed!!!! We don't CARE ABOUT the freely available public b*ta made available PUBLICLY by Apple!

And just to restore my previous post I said I'm about to throw my iPhone out the window and buy a pixel. I won't be CENSORED. Way to treat paying customers and someone who is just trying to help and avoid people installing a B*TA who doesn't need to install it just out of the hope it would fix a bug from iOS 11!


Apple CarPlay audio distortion iOS 11.3 to present - Hyundai & others using 'CARTRONICS' - YouTube

Aug 15, 2018 2:52 PM in response to Miller_Lite_87

They are all violating their non-disclosure agreement. The only “legal” news are things Apple has made public. Personally, I do not understand the logic used here, but the rules are the rules. I would also never enroll in anything if I did not have any kind of support available. But, again, that is how Apple has decided it should be: no support, just report problems via the feedback assistant. There are the developers who have forums, but you need to establish an account there and there is an invitation-only program which also offers a forum. But there is nothing for the public beta.

Aug 29, 2018 8:47 PM in response to bjorn.b

Let us know Apple's response. It would be interesting if they tell you if it's a known issue yet or not.




They have asked me for the same information too.

Also, my location is Australia, so I am talking to a person in the Malaysian Apple Support.

The more people that actually supply information to Apple in regards to the issue, the better our chances of a fix forthcoming.

Sep 25, 2018 5:29 PM in response to Community User

Yeah I know it can be disheartening, and you sound like a long term Apple user before the phones and iPads and watches. I am too. "Apple" has now become so huge that an issue like this plaguing a smaller number of people for what could be argued a niche feature (most people don't upgrade their cars often, and CarPlay support has only been a thing in the last couple years) isn't a priority like say connectivity issues with the new iPhones - that is upsetting a lot of people so that will be worked on first. I'm sure they are aware of it. I believe it's a numbers game - when enough people call Apple Support they will prioritise it.

Sep 27, 2018 3:54 AM in response to grogghy

I updated to iOS 12 when it got released and just yesterday started noticing the crackling noise coming back through my Bluetooth adapter, so far CarPlay plays it clean. My only solution it’s my second music app called cover Flow, it sends a clean sound with no issues.


Before the update everything had gone back to normal but it seems it has created the problem again, I’m just hoping CarPlay doesn’t get affected it.

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Crackle and Pop using CarPlay

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