2003 Oldsmobile Alero Owner's Manual - Page 157

CD: Press this button to play a CD when listening to the radio. The CD symbol will appear on the display. Radio with Cassette and CD (Eject): Press this button to eject a CD. Eject may be activated with either the ignition or radio off. CDs may be loaded with the radio and ignition off if this button is pressed first. A Compact Disc Messages CHECK CD: If this message appears on the radio display and the disc comes out, it could be for one of the following reasons: You're driving on a very rough road. When the road becomes smoother, the disc should play. The disc is dirty, scratched, wet or upside down. The air is very humid. If so, wait about an hour and try again. If the CD is not playing correctly, for any other reason, try a known good CD. If any error occurs repeatedly or if an error can't be corrected, contact your dealer. If your radio displays an error message, write it down and provide it to your dealer when reporting the problem. Radio Data System (RDS): Your audio system is equipped with a Radio Data System (RDS). RDS features are available for use only on FM stations that broadcast RDS information. Seek to stations broadcasting the selected type of programming, receive announcements concerning local and national emergencies, display messages from radio stations, and seek to stations with traffic announcements. 3-52