CarPlay not working with iPhone 16 Pro

I upgraded my iPhone 12 Pro to a 16 Pro, and the new phone will not connect to my 2018 Mazda CX-5 with CarPlay. When I plug it in, it charges but makes no sign of connecting.

iPhone 16 Pro, iOS 18

Posted on Sep 24, 2024 9:34 AM

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Posted on Nov 28, 2024 7:56 AM

For most people, this was not the issue. I asked this question before I figured it out that you need a cord that has data and charging not just charging. It does not have to be Apple, but it does have to have a data availability. The simple cheap one I was using Didn't work. I just had to change the cord. I tried the privacy settings and that didn't help.

307 replies

Sep 25, 2024 7:54 AM in response to ailina310

There is no way you could have known in advance… If the CarPlay implementation in the Toyota CHR is sufficiently old, and though it may have worked with your iPhone 12, there is no assurance that it would have worked with an iPhone 15 Pro either.


Verify with the Toyota service department that no outstanding CarPlay update is available for your vehicle, and then review the owner's manual to confirm you are doing everything correctly to pair the iPhone 16 with your vehicle. What I mentioned above about the lack of multi-link BlueTooth may also be an issue where you cannot have the phone paired to two separate Bluetooth connections in the vehicle.

Feb 2, 2025 7:48 PM in response to brianc407

Mercedes folks: I have a 2019 E class that supports CarPlay over USB. I can’t believe I didn’t look for this setting until now, but go to your Mercedes main screen and select Connections and then you should see Apple CarPlay, Android Auto, etc etc. I had to re-enable and reauthorize CarPlay on this screen. Prompts should pop up when you connect the cable to your iPhone 16. First I removed the phone from the Phone menu, and removed the car from the phones Bluetooth settings. No new cables needed, no changes in iPhone settings other than make sure Siri is enabled. Hope this helps.

Jul 12, 2025 2:25 PM in response to PuzzledAverageUser

iPhone and Sienna 2021: it ONLY works via cable, connected to the USB slot right of the steering wheel. It needs to be a cable that can transmit data, not just charge. On the display, press menu -> setup -> projection settings -> Apple CarPlay: switch to On. This disables Bluetooth ( fine, you are connected via cable ). On your IPhone under Settings, you may need to turn on “Apple Intelligence and Siri” ( why?? I don’t want it! ), perhaps turn off privacy settings and/or turn on CarPlay. Good luck.

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CarPlay not working with iPhone 16 Pro

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