my 02 lexus gs 430 radio works fine but the cd function has quit responding all together. it wount eject from the 6-disc changer wont even try to read it at all. i've checked the fuses and nothing is blown. and weirder than all is no error msgs on the screen when i push disc on the head unit nothing happens at all the radio just keeps playing. Please Help

 

I've also tried unhooked the battery for around 10-15 mins to see if it was a power glitch, (someone said it might work), nothing happen but just had to reset my steering column position and seat settings.