2001 Pontiac Bonneville Owner's Manual - Page 209

AM FM: Press this button to play the radio when a disc is in the player. CD TAPE: With a cassette tape in the player and the radio playing, press this button to play a cassette tape. Press AM FM to return to the radio when a cassette tape is playing. Press CD TAPE to switch between the tape and compact disc if both are loaded. The inactive tape or CD will remain safely inside the radio for future listening. The display will show tape and CD icons. If you have the optional CD changer and the CD changer is loaded, the CD TAPE button will activate the changer and an icon will be lit in the display. : Press this button to remove the disc. The radio will play. 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. Radio Calibration Your audio system has been calibrated for your vehicle from the factory. If CALIBRATE appears on the display it means that your radio has not been configured properly for your vehicle and must be returned to the dealership for service. Trunk-Mounted CD Changer (Option) 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. 3-36