GMC 2008 Savana Van Owner's Manual page 186

EQ (Equalization): Press this button to choose bass
and treble equalization settings designed for different
types of music. The choices are pop, rock, country, talk,
jazz, and classical. Selecting MANUAL or changing
bass or treble, returns the EQ to the manual bass and
treble settings.
Unique EQ settings can be saved for each source.
Adjusting the Speakers
(Balance/Fade) (AM-FM Radio
and Radio with CD (Base))
`
(Balance/Fade): To adjust the balance or fade,
`
press the button or the
speaker control label displays. Turn the
clockwise or counterclockwise to adjust the setting.
3-72
f
knob until the desired
f
knob
Adjusting the Speakers (Balance/Fade)
BAL/FADE (Balance/Fade): To adjust balance or
f
fade, press the knob until the speaker control labels
display. Continue pressing to highlight the desired
label, or press the pushbutton positioned under
the desired label. Turn the
counterclockwise to adjust the highlighted setting.
To quickly adjust balance or fade to the middle position,
press the pushbutton positioned under the BAL or
FADE label for more than two seconds. A beep sounds
and the level adjusts to the middle position.
To quickly adjust all speaker and tone controls to the
middle position, press the
two seconds until a beep sounds.
f
knob clockwise or
f
knob for more than