I have a 2007 350 CLK with the HK system and 5disc changer in the box. Radio and Cd fires off, but for about 2 minutes, then dead. I suspect the relay/thermo reset might be the problem but I do not know where to find it and if it has a part number. The 5disc hasn't worked for about a year and I suspect that I will take it apart and clean and lube it... Any help is greatly appreciated...

Mike A Shriver