2003 Buick LeSabre Owner's Manual - Page 181
2003 Buick LeSabre Manual
Page 181 highlights
Setting the Tone (Bassnreble) AUDIO: Push and release AUDIO until BASS, MID or TREBLE appears on the display. Then turn the AUDIO knob to increase or to decrease. If a station is weak or noisy, you may want to decrease the treble. To adjust bass, midrange or treble to the middle position, select BASS, MID or TREBLE. Then push and hold AUDIO for more than two seconds until you hear a beep. BASS and a zero, MID and a zero or TREBLE and a zero will appear on the display. To adjust both tone controls and both speaker controls to the middle position, end out of audio mode by pushing the AUDIO knob until the display goes blank. Then push and hold AUDIO for more than two seconds until you hear a beep. ALL CENTERED will appear on the display. Adjusting the Speakers (Balance/Fade) AUDIO: To adjustthe balance between the right and the left speakers, push and release AUDIO until BAL appears on the display.Then turn the AUDIO knob to move the sound toward the right or left speakers. A bar graph the with indicators will show how the sound balanced is between the right and the left speakers. To adjust the fade between the front and the rear speakers, pushand release AUDIOuntil FADE appears on the display.Then turn the AUDIO knob to move the sound toward the front or the rear speakers. bar graph A with indicatorswill show howthe sound is balanced between the front and rear speakers. To adjust balance or fade to the middle position, select BAL or FADE. Then push and hold AUDIO for more than two seconds until you hear a beep. The indicator willbe centered on the display. To adjust both tone controls and both speaker controls to the middle position, end outof audio mode by pushing the AUDIO knobuntil the display goes blank. Then press and hold AUDIO formore than two seconds until you hear a beep. ALL CENTERED will appear the display. on EQ (Equalizer): Press this button to choose bass, mid and treble equalization settings designed for different program types. 3-60