2002 Pontiac Bonneville Owner's Manual - Page 213

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: Trunk-Mounted CD Changer (Option) D The road is too rough. The disc should play when the road is smoother. D The disc is dirty, scratched, wet or upside down. D 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. With the optional compact disc changer, you can play up to 12 discs continuously. Normal size discs may be played using the trays supplied in the magazine. The small discs (8 cm) can be played only with specially designed trays. NOTICE: Place large objects in the trunk appropriately so that they will not come into contact with the CD changer. Damage could result that wouldn't be covered by your warranty. 3-39