Chevrolet 2009 Express Owner's Manual page 188

Setting the Tone (Bass/Treble) (AM-FM
Radio and Radio with CD (Base))
BASS/TREB Bass/Treble: To adjust the bass or treble,
f
press the knob or the EQ button until the desired
tone control label displays. Turn the
or counterclockwise to increase or decrease the
setting. The display shows the current bass or treble
level. If a station's frequency is weak, or if there is static,
decrease the treble.
Unique BASS/TREB settings can be saved for each
source.
Setting the Tone
(Bass/Midrange/Treble)
BASS/MID/TREB (Bass, Midrange, or Treble): To
adjust bass, midrange, or treble, press the
the tone control labels display. Continue pressing to
highlight the desired label, or press the pushbutton
positioned under the desired label. Turn the
clockwise or counterclockwise to adjust the highlighted
setting. You can also adjust the highlighted setting by
pressing either SEEK arrow,
until the desired levels are obtained. If a station's
frequency is weak or if there is static, decrease the treble.
3-72
f
knob clockwise
f
knob until
f
knob
\ FWD, or s REV button
To quickly adjust bass, midrange, or treble to the middle
position, press the pushbutton positioned under the
BASS, MID, or TREB label for more than two seconds
and the level adjusts to the middle position.
To quickly adjust all tone and speaker controls to the
middle position, press the
two seconds until a beep sounds.
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.
f
knob for more than
f
knob until the desired
f
knob