kardwn

Does anyone know what the code ErE1 code means for the CD. I never use the cd player and put in 4 cd's I got from the library. It will now eject or play in fact it does not appear to register which magazine they are in. I have tried putting in the radio code which obviously doesnt work. I tried uplugging battery to reset that does not work. I called dealer ship and they are not any smarter than me they said put the radio code in. Any answers.
Thanks.