Today for the FIRST time waze worked, came through the radio, after directions it went back to playing the radio. Halfway through my travels it stop working. The issue is it does not work in my car. Last week the sales person try to fix it, he could get it to work through the radio but I had to give up listening to music. It seems the only way I can use waze, it cannot be connected by the USB wire and I have to listen to it through my iphone. Yesterday I was willing to give up listening to my music so I could hear the direction through the radio, now it won't even do that. Does anyone have an issue using their iPhone & Waze? Phone is up to date, we already updated radio but he wants me to bring it back again and try another update on radio. thanks