I have a 2002 CL500 and the radio and all of the com system comes on, I see the time, radio stations and CD but I have not sound.
Oct 18, 2017 @ 13:14 pm
One of the components has failed. It could be the amplifier, CD changer or whatever else is installed on your car (audio system).
The other possibility is that the optic cable got damaged. That would only happened if there was work done on the car or accident.
Read this guide: