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CarPlay disconnecting

Hello, Bought a new 2018 BMW 430i and have been having issues from the start with CarPlay using my iPhone X. Continuously disconnects and then reconnects. Usually after about 10 minutes of driving. Has anyone else had this issues and found any resolutions. I’ve been in contact with BMW and they are saying numerous people have been reporting it and it’s an Apple software issue.

iPhone X, iOS 11.2.5

Posted on Feb 17, 2018 8:11 AM

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Posted on Feb 19, 2018 12:29 PM

Hey there, Kauff29,

Thanks for bringing your CarPlay issue to the Apple Support Communities. If I'm understanding it,your iPhone X and car are frequently disconnecting and reconnecting, typically after you've started driving for about 10 or so minutes. I'm happy to help!

Based on what you've described, I can recommend the following steps from the "Get help" section of Set up CarPlay with your iPhone - Apple Support :

Get help

If CarPlay doesn't work like you expect, here’s what you can check. After each step, try using CarPlay again.

  1. Make sure that Siri is turned on.
  2. Restart your iPhone and your car. Depending on your car, you might see the CarPlay Home screen when you turn it on. If you don't, look for the CarPlay logo on your car’s display.
  3. If possible, connect your iPhone to a different USB port in your car.
  4. Try a different Lightning to USB cable. Make sure that the cable is certified.
  5. Update to the latest version of iOS.
  6. Check your car’s manual for help. You might need to install firmware updates for your stereo.

Learn more about CarPlay and driving and navigating safely.


Cheers.
275 replies

Jul 5, 2018 4:19 PM in response to Jimjrfl

***Update***

I also have NordVPN on my phone. Last night I turned it off when running to the store and no disconnects. Today I left the VPN off all day and made 8 trips. No disconnects. So it looks like (for me) the disconnecting is related to my VPN. Im going to leave it off for a while and see if I get anymore. If it starts doin it again with the VPN off I'll update the post.

Jul 18, 2018 10:32 AM in response to Kauff29

I have a 2017 BMW M240i. CarPlay worked well with iOS 10 on my iPhone 7, but with the iPhone X and iOS 11 I’ve had the same problems with frequent disconnects.


I’ve noticed it happens far more frequently now that it’s summer. When it does, I get my wife to reboot the phone - she always tells me it’s nearly too hot to touch, and it almost unresponsive.

Seems to be even more frequent when I use the cars wireless charger, again making the phone hot.


Maybe CarPlay is just so intensive it’s overheating the phone?


Has anyone else noticed the same?

Jul 26, 2018 9:10 AM in response to NeillDonoghue

*** UPDATE ***

As anticipated, the new iOS update 11.4.1 seem to have resolved the issues I experienced. CarPlay is working normal for me since the update. The response is fast and calls are not dropped or jumping between the phone and the vehicle.


I did not go to Apple to wipe and reinstall the iOS as it is not needed.


CarPlay is not dead to me anymore.. its alive! 😉

Jul 30, 2018 2:09 AM in response to graemefromwimbledon

EDIT:

Temperature doesn't seem to have an effect after all.

I have noticed that it disconnects (or starts cutting in and out) around 10 minutes into a drive.

I've restarted the car (when at traffic lights), that sometimes works. Restarting the phone always resolves it.


One other thing I've noticed since the iPhone X came out is that Siri cuts the last syllable off the last word in any statement. She's always navigating me to "xxxxx Roa" or "xxxxx Stree".

Aug 12, 2018 4:52 AM in response to graemefromwimbledon

A Google search reveals that Android users are posting on the exact same issue when using Android Auto and the same ideas been put forward such as changing to a different connecting cable etc; but no definitive solution seems to have been found. Some have even said that friends with iPhones are not experiencing this problem so they may change to using an iPhone rather than an Android!

As therefore this seems to be a problem experienced by users of both Apple and Android phones I’m beginning to be of the opinion that the problem lies more with the hardware and/or the software of the main units installed in vehicles rather than the phones themselves, and that no device updates or changing of cables will solve this problem until the underlying reason for this occuring with both Apple and Android devices is found and addressed.

Opinions?

Aug 14, 2018 1:26 AM in response to graemefromwimbledon

As a matter of interest, is it the same company that manufacturers the units that are factory installed in the many models of vehicles In which they are fitted?

i know that some companies, such as Pioneer, produce after market units which can be fitted to vehicles, so my question is, do disconnection problems only occur with the units which are factory fitted in vehicles? If there are no problems with after market units, this may at the very least narrow down the source of the problem.

CarPlay disconnecting

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