I have a 2024 Buick Encore GX Avenir, got it in September and went through the same issue. Had it at the dealer and they found nothing. iOS 17.2 fixed my charging issue, has worked fine since then. If you’re still having an issue and you’re up to date on the iOS, could be a bad phone. On the BMW’s, their iPhone 15’s NFC chips were getting fried. When iOS 17.1 came out, it fixed that for them but screwed up GM and some other cars and devices. The NFC chips were still getting warm and they would cut the charging off, hence, the 10 seconds. iOS 17.2 fixed that. Call Apple and ask to speak to someone above the tech that answers the phone. They don’t know nothing about this and can’t give you some kind of answer. They can only help you with Apple’s hardware.