Wired CarPlay won't connect iPhone 17 Pro Max after iOS 26 update

The cable that comes with your iPhone works great for CarPlay. It’s a C to C cord so if you don’t have a USB-C in your vehicle it won’t work. I purchased a USB-A to C adaptor which are fairly cheap on Amazon because I wanted the C to C connection. It have 2 USB-A to C cords that will work but using the C to C is supposed to be faster. The Apple C that comes with your phone isn’t just for charging. It works if it’s plugged into a C port.

At me to this list. Going from an iPhone 11 Pro to a 17 Pro was a nice jump. Faster and all around nicer except for the dang CarPlay issue. Bought new cables too, waste of money. Today I contacted my carrier and moved back to my 11 Pro. I could use wireless CarPlay in at least one vehicle if I wanted, but besides being a touch bit slower with the interface I have Starlink installed on my vehicle. And the WHOLE point is to use wired CarPlay so the phone can be on Starlink for data while my vehicle display is showing maps, navigating and driving to some tunes. Since Carplay uses WiFi this is a no-go and I know so from trying to figure out a setup with my old 11 pro that would work wirelessly. So I really need wired CarPlay to work like it did with my 11, which was great. Very disappointed that after this much time Apple has not addressed an issues that so many are having. And a search shows this is not a CarPlay issue but a USB issue affecting all sorts of hardware out there. Video creators are dumping their 17s.

Network reset?

Mophie usb A to usb c charger cable worked in 2020 Ford Edge

I have the same issue with my 17 Pro max on iOS 26. The ford sync doesn’t connect properly. The display in the car shows CarPlay but I can’t open to get to CarPlay. My wife’s phone on iOS 18 works fine on the same unit.

My CarPlay won’t work at all, wired or wireless since updating my phone. Everyone else in my house is able to use their CarPlay besides me. I talked to support and went through every possible thing and it still won’t work. They told me to factory reset my phone but I shouldn’t have to wipe my phone. I have important work data etc. in my phone. They need to fix the issue.

I am having the same exact issue. My iPhone 13 Pro Max worked with a tethered cord the day before I got my new iPhone 17 Pro Max. It is something to do with either the new operating system or the USB-C cord not working with older cars’ CarPlay. I have a Range Rover sport 2020. Not working anymore and extremely inconvenient to not have my CarPlay.

Confirmed we have the same issue with our new 17 Pro in a 2016 MB GLE via wired CarPlay. Freezes and disconnects randomly when doing nothing, not touching it, as well as on calls and navigating. Charging continues even after CarPlay fails.

Also confirmed this is not an issue at all with our 16 Pro as well as 14 Pro which stay connected for hours. Also tested on multiple USB-A to C cables designed for data and CarPlay.

Unplugging and plugging it back in immediately reconnects, only to drop off again within a few minutes. Very frustrating and somewhat dangerous while driving. Any fixes would be appreciated!

Unfortunately, this does not work for me. The Add Device is disabled - does not recognize there is anything connected. At one time it did show for a fraction of a second but that was all....

Different cords has also been attempted.

I did spend quite some time with Apple to make some diagnostic reports for them, so hopefully a solution can be found. Apple is aware, and there are *many* with the same issue.

What I find strange is that Apple does not show this as a "known issue" anywhere.

I will await their release of iOS 26.1 (hopefully by end of the month) - if that version does not have a fix, I might just have to get them to take my iPhone 17 Pro Max back ... I cannot be without CarPlay and navigation.

Another possible fix, though have not tried it yet with the car. Go to Settings, then CarPlay. In CarPlay tap the car you want to use, mine is TOYOTA RAV4, then Allow CarPlay While Locked swipe tab to green,.

I have the same problem!

Iphone 17 pro max, latest firmware

Porsche Macan

The wireless connection is constantly broken, and the wired connection is not installed.

Moreover, the iPhone 15 pro max works without failures.

I have tried

1. 1. Settings 
   2. Screen time 
   3. Content & Privacy Restriction 
   4. Allowed Apps & Features
   5. Toggle CarPlay on

and it still will not connect. I have bought USB A to C adapters for "data" transfer, and it still will not connect. Does anyone know when Apple will fix this bug in a new update?

This is also happening to me. I’m so upset bc, I too want to love this phone but if can’t do basic function of CarPlay then it’s useless to me as I’m driving all the time and need maps and music. I updated my car software and the phone TWICE. Nothing. It comes in and out. Went thru 4 different cords including Bean that’s on Apple’s website, still the situation persists, I think I’m going to have to change to a Samsung. It’s been going on for 6 weeks now. Arrrrr

I wiped my phone and it still doesn’t work…. It sounds like it’s something with the wired connection. I used the wireless connection on another car and it was flawless.

Bought 4.4 

4.4 out of 5 stars

(4,908) 

Short USB C Car Carplay Cable, 20 inch USB A to USB C Cable for iPhone 1

Seems to work.