CarPlay navigation apps not working after latest IOS 17.4.1 update

I found the fix. Go to Settings-General-Carplay-My Car.

Delete all profiles not associeted with the car you are driving or just delete all profiles and relink your phone to Apple Car Play with a fresh start.

I believe I had this issue because my phone was set up with an old car, and then reset up with Apple Car Play in my new car, which caused the navigation to bug out. Because there were to profiles in my phone. My navigation issues are resolved.

Exactly the same problem. I work as a taxi driver and passenger clients are getting furious when I spend more time than expected.

[Edited by Moderator]

I have a 2020 Nissan Rogue with Nissan CarPlay. After the update, once plugged into my USB cable I would get a messgage from Siri that I wasn't connected to CarPlay. I would get an onscreen message that no device was connected. I went into the CarPlay settings on my iPhone 14Plus with IOS 17.4.1 update. I was given the option to use WiFi or a USB cable. I wondered why Bluetooth wasn't an option. Then I told Nissan Carplay App to forget this device, and reconnected. Now it shows the map and knows I'm connected via USB, I can see the map and see/read the mapping directions, but I am not given alerts or navigation instructions verbally. Those options are now gone. I only have the option to play through the radio, that sort of works. Apple needs to fix this. I will also try to update my CarPlay App.

Have you tried to restart your iPhone to see if the issues persist ?