Thanks guys, let me try to explain.
Radio works ok, Nav system works ok, Bluetooth phone system works ok.
when i select Audio on Control Panel , i only see Radio and Aux highlited but Cd shows greyish and by pressing CD key "Nothing Happens".
At present there are six CD's loaded in the changer.
Is there any mechanical release to remove the CD's from the changer, as i have tried Eject and it does not work??
Many Thanks.