Hey guys, just bought a 2007 S550 base model last month and I'm having problems with the radio. Here's the problem. It won't read any CDs, does not pick up any fm/am radio waves, says "no service" at the top, and the navigation voice does not speak. At first it picked up radio stations and would play them but it would go out every few minutes or so, and it was a little staticky, sort of like bad signal or something. It would work about 50% of the times until it completely stopped working a few weeks later. The navigation voice used to work with no static and then that stopped working completely also. I did not try the cd before, but that one isn't working now also. What could this be? Is it a sound amp? Where is the sound amp located? I've read other posts with the same problem but no solution was given. Please help, first German car!

 

Hi I have the same issue with my cl 500 how did u get on with your problem any help on fixing mine would be very helpful thanks martin