ZUS FM transmitter

I just purchased the ZUS music player and while it attaches via Bluetooth to my phone fine, when I tune to an FM channel I cannot get the music to play through the car speakers. I know it is connected as I can hold the center button and Siri come up on the phone. I have tried the usual pair/unpair and turning on and off devices. Any help on this issue is appreciated.

Hi @Bill_Chance Have you checked your phone’s volume and the car media’s volume?
Do you have other radio transmitter in the car at the same time?