Iphone connects to car via aux for 30 seconds then stops

Does your dad have the exact same iPhone and same version of iOS?

3rd party cables and adapters can work with older phones or older versions of iOS, then fail later. Getting the Apple adapter will likely solve the problem.

~Lyssa

Are you using the Apple lightning to 3.5mm adapter?

~Lyssa

Aaronlife Said:

"Iphone connects to car via aux for 30 seconds then stops: if I plug my iphond se2020 into the car via the aux/headphone jack in my car it will play music through the car audio for about 30 seconds or so then it stops and the phone says accessory not supported.[...]"

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Troubleshooting Car Play:

A. Update the iPhone:

iOS17.1 Is now available. So, try updating it to that, seeing if that fixes this. Important: Be certain to create a backup of your iPhone prior to bring it in. That way, you can have something to restore your iPhone from, should anything go wrong after the update insta.

B. Instal Firmware Update on the Car:

See if there is a way it install firmware update on the car's stereo.

C. Re-Pair your iPhone:

Remove the iPhone from your Audio system, and then pari it back.

D. Pair in Park:

Try unpairing the phone. Then, pair it back. Perform this while in while in park.

E. View the Owner's Manual:

See what the Owner's Manual of your car says when you read it.

Also...

F. Report this to Apple:

Do your part: Let Apple know what is going on here. Provide them with feedback on this. They may not get back to you directly, but the more feedback they received on this, the more they will know what is going on, and what needs to be fixed in updates to come.

1. Go Here: Feedback - iPhone - Apple
2. Comment: that it is after installing iOS15 whet the issue began
3. Select: "Bug Report" for the "Feedback Type"
4. Proceed from there aw necess