Hello Bdunning1983,
Ensuring your iPhone connects to your vehicles Bluetooth as expected is important. To confirm, have you paired your iPhone with your vehicles Bluetooth? If not, you'll want to follow the steps in the article below, along with the steps for your vehicles infotainment system to pair your iPhone.
Pair a third-party Bluetooth accessory with your iPhone, iPad, or iPod touch
If you have issues pairing your iPhone to your vehicles infotainment system, the following article outlines helpful troubleshooting steps.
If you can't connect a Bluetooth accessory to your iPhone, iPad, or iPod touch
You may also find the following article helpful as it provides great information about using hearing devices with your iPhone.
Use Made for iPhone hearing devices
If you continue to have issues, please let us know!