1998 Buick Park Avenue Owner's Manual - Page 187

BASS: Press Clis knob lightly so it extends. Turn the knob to increase or decrease bass. TREB: Press this knob iightly so it extends. Turn the knob to increase GT decrease treble. If a sf~tiarn we& is or noisy, you may want to decrease the treble. Push these knobs back into their stored positions when YcLl're H1Qt Using eheEi. P ~ s these knobs back into their stored positions wher, h you're not using them. TONE: This feature allows you to choose preset bass and treble equalization settings designed for ciassical, pop, rock, jazz, talk and ccuntrylwestem stations. CLASS will appear on the display when you firsst press TONE. Each time you press it, mother setting v d l appear on the clispiay. Press it a g s n after C 2 W 2 appears a~td MANUAL will appear. Tone corntrol wiil return to the BASS and TREE3 knobs. Also, if YSU use the BASS and T W B knobs, control will retwn to them and MANUAL will appear. If YQU want to insert a tape when the ignition or radio is off, first press EJECT or RECALL.