Have a 2019 GMC and an iphone 14 Promax. The CarPlay continues not to work and will shut down the electronics in the car and restarts the screen. I do not have access to my gps as for some reason this iOS isn’t compatible. My car is updated to the newest updates
For help with CarPlay, please post in the Apple Support Community. The Apple Developer Forums are for questions about APIs and features intended specifically for developers.