I have the Bluetooth system in my jag. My cell phone was in my second car. I drove the jag receiveing the notification the phone was connected. Then realizing my phone was not with me. I was playing the cd. It was working fine. Returning from destinations turned on cd returning and the cd would not play from speakers. Couldn't get a sound louder than a whisper. Cd was playing. When I switch to radio the speakers and radio played prefict through speakers. This was so strange. I played with system for about one half hour, then the cd began playing again. Does anyone know what might have happen in case it happens again.