I have a problem with my Comand APS - BE 7039 -(MB E 220 CDI 2006 -face lift). First my system start to make fine noise after 5 minute from start the enging (music play and the noise too). I think is possible for I chatch a one mice in my trunk - I live in a village. After one month my Comand Aps colapse (just logo of MB apper for 3-4 seconds and turn off). In the same time my cd changer under the Comand thurn off the same. I chek the fuzz - it is all ok. Please help me !