No audible sounds at all inside the vehicle. Not hearing the radio is not so bad sometimes, but not being able to hear when your blinkers are operating, the back up warning signal, or when doors are open is a problem. Somewhat of a safety issue for sure. I figure it's just the sound system itself. Amplifier maybe. Everything else works. Radio comes on, blinkers do blink, back up warning lights work. Just no sound. Fuses to all components have been checked. All good. Haven't had time to take it to my dealer. I'm sure they'll be able to fix it, but at what cost not being under warranty. Have seen that multiple others like myself have experienced this also. Has anyone had this fixed? At what cost? Surprised there is no recall for this.