CD Changer Error on 2005 Chevrolet Malibu

I have the 6-CD changer. My battery failed recently, and since then the player appears to be jammed, with a constant message of "CD Changer Error". How can that be fixed?

2 answers
find the radio fuse in the fus box take it out for a few mins then put it back in. it will automaticaly eject the cd
I've done it and it works
The error message indicates an internal fault with the cd changer. You may need to have the cd changer repaired by a shop specializing in such repairs.