Happens to me as well. Bmw 2022. iPhone13 pro. So I bought the car nine months ago, everything was working perfectly but around two months ago apple carplay started to drop in certain spots. If it was connected back itself in a seconds or minutes I would not say a word! But to connect it back I have to perform weird procedure. I have to stop, turn off engine, leave the car, lock it, wait for a minute or two, and then when I get back into the car it connected back itself like nothing happened! Without this you can sit in the car for hours and do everything possible and impossible but it will not be connected back. First I thought it’s my phone issue. But with my son’s phone (also 13 pro) was exactly the same. I went to BMW. They gave me the loan car (2023 bmw) and no problem at all! I was driving it for two days same route. When I picked up my car from service it happened again on my way back home. I called BMW. They said to come back. I came, left my car again, new loan car didn’t have issues again. Yesterday they told me to pick up my car and said there’s nothing they can do!! Because it’s not a car, it’s applecarplay. My brain will explode. It’s really frustrating because nobody takes responsibility. And I can’t drive like this. I live in New York. So when it happens in the city - ok, I will park, leave the car and I have connection back loosing only 10 minutes of my day. But two weeks ago I was in trip to Baltimore. And it happened on that crazy multi level road so I didn’t know where to go. And I was in the car alone so I had to open my phone and look at it while driving. But it’s dangerous. The most idiotic thing that first complaints on this issue I saw in Internet were from 2021!! So it’s been almost four years and still no solution, just pointing on each other.