Firstly has the disc snapped if it has you'll need to pull the stereo out and unscrew it to ease the disc out.
If not... Some stereo's have a release key similar to those in PC's this'll be a small hole about the size of a pin head at the front of the stereo either on the left or right under the fascia.DON'T forcefully push a pin into the fascia with the radio off be selective. It will allow the pin to penetrate the hole and feel slightly springy, you should here a slight whir and the disc should eject. N.b SOME STEREO's MAY NEED THE IGNITION TURNED ON IN ORDER T EJECT.
(X-DJ)
September 2009