It's most likely the phone trying to connect to the car's wifi and the wifi isn't active. You should be able to disable it in the CarPlay settings or just 'forget' the network from the phone. Go to Mobile Devices and Settings. Turn off everything and ONLY turn on CarPlay.
Data Sources:
*
All content is shared, and reprinted from the Internet. If there is any infringement or error, please contact us to delete it. Email: feedback@wapcar.com