So one day while driving the Radio went silent, turn signal chimes, door chimes, back up camera and blue tooth is not giving out a sound. Had the car at dealership and they would have to remove the back to get to amplifier to see if that's it, it will be an all day event and no guaranty only a new one and $700 repair cost I know I'm not the only one with this problem , had another person in the same time as me with the same problem!! How is this not addressed. Not having the chimes go off at all can't be safe, I feel like I'm deaf but no sound is pretty annoying......makes for a boring drive. Hope someone has a solution????