Carplay with iOS 18 no longer works

Hey, after the update to iOS 18, CarPlay doesn’t work properly anymore. On the smartphone it shows that the connection is active but in the car the playback doesn’t start. If I want to rebuild the connection, he said that he could not connect. I then let the iPhone ignore the connection and set it up again, which also worked out. However, the connection was not established automatically again on the next trip and I did not e the same problems as before. I found an entry where it is said that some have a problem with it and the solution was that you have to activate the screen time for CarPlay. But that was already set with me, which is why I can’t expect any changes here. Do you also have problems with it?