Hello Mrs.KBE! I get that your iPhone 14 Pro has stopped connecting to CarPlay, especially after spending so much time at the dealership it may be a little frustrating. Since your phone is updated and the dealer confirmed that their CarPlay software is also current, here are a few additional steps you might consider trying:
1. Forget and reconnect: On your iPhone, go to Settings > Bluetooth, find your car in the list, and tap "Forget This Device." Then try reconnecting from scratch.
2. Reset network settings: Go to Settings > General > Reset > Reset Network Settings. This will reset Wi-Fi networks and passwords, cellular settings, and VPN/APN settings. You’ll need to re-enter your Wi-Fi passwords afterward.
3. Check Wi-Fi Assist: Make sure Wi-Fi Assist is enabled. Go to Settings > Cellular and scroll to the bottom to find Wi-Fi Assist. This can help with unstable connections.
4. Check compatibility: Double-check if your car model is fully compatible with your iPhone’s version of CarPlay, especially for wireless connections.
5. Backup and restore: If you suspect an update issue, consider backing up your iPhone and then restoring it. This might help reset any software glitches that are preventing the connection.
If none of this works, you might want to contact Apple Support directly. They can provide more detailed troubleshooting and check if there’s a deeper issue with your device. Good luck, and I hope you get it sorted out soon!