2003 Mercedes-Benz S430 Q&A

2003 Mercedes-Benz S430 Question: my 2003 S430 radio/navigater is not working.

My 2003 S430 the radio is not working,when I press the power on it tells me "Sound Unavailable" and then shots off by it self. -
Answer 1
suggest having a local auto radio repair shop pull the unit. they may be able to repair it or know of somewhere that can repair it. -