Carplay problems with Chevrolet and iPhone6
I have a new Chevrolet Equinox (2018), this is my first car with Carplay. The problem I am having is with connectivity issues. I am experiencing the following problems:
When Carplay is connected, I select the phone app to make a call. The phone app shows up on the screen, however when I make the call, the audio is on the "iPhone" and not the car speaker system. There does not seem to be a way to manually transfer this to the Carplay.
When Receiving a call, with the car radio playing and Carplay going, the call will not take over from the radio. Even answering the call, the radio continues to play and the call audio is not on the iPhone.
Also, Siri does not work properly. When I am using the music app, and ask Siri to play a song on my phone, the response is that I do not have a cellular connection. I have the music downloaded to the phone, it should not need a cellular connection. The music plays fine when I manually select it on the phone, however the music browsing is limited on the Carplay interface.
I have the latest update for the iPhone and the Carplay, and have tried a number of cables including the original iPhone cable.
Nothing seems to work. Is this arrangement broken? or just not ready for public use?
Any ideas how I could fix this?
iPhone 6, iOS 11.2.1