1997 Buick Century Owner's Manual - Page 162

SIDE (5): Press this button to change the side of the tape that is playing. AM-FM Stereo with Cassette Tape Player and Automatic Tone Control (If Equipped) - ... 00 (6): Press this button to reduce background noise. The display will show either OFF or ON for a few seconds when you press the button. Dolby@Noise Reduction is manufactured under a license from Dolby Laboratories LicensingCorporation. Dolby and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation... EJECT Press this button to remove the tape. The radio tape in the player while will play. If you leave a cassette listening to the radio, it may become warm. CLN: If this message appears on the display, the cassette tape player needs to be cleaned. It will still play tapes, but you should clean it as soon as possible to prevent damage to the tapes and player. See "Care of Your Cassette Tape Player" in the Index. After you clean the player, press and hold EJECT for five seconds to reset the CLN indicator. The radio will display --- to show the indicator was reset. Playing the Radio VOLUME: Press this knob to turn the system on and off. To increase volume, turn the knob to the right. Turn it to the left to decrease the volume. 3-18