Why won't my iPhone play music through my car s radio?

A while ago, my iPhone 5c would play Pandora through my car s radio if I plugged a USB into it. Then one day, that suddenly stopped working; I fixed that problem by using an auxiliary cord instead. But today, my radio wouldn t play any music again. I tried the USB, the AUX, and then both; every time my Pandora app would show that the song was playing, but no sound would come from the radio (with the volume up on both sources). I would occasionally get the radio to play Pandora by using either the AUX or the USB, but in either case it would suddenly stop again after two minutes or so.

Problem in the radio.

  • Why won't my iPhone play music through my car? I have a 2011 hyundai genesis and there's a USB port. I have tried two different cords and four different iPhones and all of them had the same result. The iPhone says trust this computer then goes away faster then I can press anything. After doing this multiple times, the screen on the car will say reading error. Any idea why this is happening?
  • What are those things that let you play music through the radio in your car? I got my sisters old car and it's older so it doesn't have a way for an iPhone to connect to it. She used to have this thing that you could put into the cigarette lighter (or the little power thing) and you could connect your iPhone to it and the songs would play over the radio but it broke so I want to buy a new one and I don't know what they're called.
  • Play music from iPhone through car stereo? I have an older car with a cassette player but its broken and none of the cassette adapters work with it. I have an audio cable and I was wondering if attaching a USB head to one end and having the audio on the other end then plugging that into the cigarette lighter with one of those adapters would play music through my stereo?
  • JVC car receiver won't play iphone music through usb? I bought a jvc detachable face receiver for my truck and it will not play any of my music. It shows the track, the album artwork and the duration but it WLL NOT make a sound. Is there something i need to change on the settings? ( I have an iphone 5 but I've tried it with an iphone 4 and an iPod)