Why can’t I hear my phone calls in my car?

Why can’t I hear my phone calls in my car? Try adjusting the volume on the car stereo receiver, just to make sure the volume was not set to a low level. Try adjusting the volume on an Apple® iPhone® mobile digital device or your Bluetooth cellular phone (if applicable). Verify the Bluetooth connection between your phone and the car stereo.

Try adjusting the volume on the car stereo receiver, just to make sure the volume was not set to a low level. Try adjusting the volume on an Apple® iPhone® mobile digital device or your Bluetooth cellular phone (if applicable). Verify the Bluetooth connection between your phone and the car stereo.