Buick 2004 Rendezvous Owner's Manual page 241

AUTO EQ (Automatic Equalization): Press this button
to select customized bass, midrange, and treble
equalization settings designed for country, jazz, talk,
pop, rock, and classical.
To return to the manual mode (CUSTOM), press the
AUTO EQ button until CUSTOM appears on the display.
Then you will be able to manually adjust the bass,
midrange, and treble using the AUDIO knob.
Adjusting the Speakers (Balance/Fade)
AUDIO: To adjust the balance between the right
and the left speakers, push the AUDIO knob until BAL
appears on the display. Turn the knob to move the
sound toward the right or the left speakers.
To adjust the fade between the front and rear speakers,
push and hold the AUDIO knob until FAD appears on
the display. Turn the knob to move the sound toward the
front or the rear speakers.
To adjust the balance and the fade to the middle
position, select balance or fade and push and hold the
AUDIO knob. The radio will beep once and will
adjust the display level to the middle position.
To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone or
speaker controls are displayed. The radio will produce
one beep and CENTERED will appear on the display.
Finding a Program Type (PTY) Station
(RDS and XM™)
To select and find a desired PTY perform the following:
1. Press the P-TYPE button to activate program
type select mode. P-TYPE and the last selected
PTY will appear on the display.
2. Turn the P-TYPE knob to select a PTY.
3. Once the desired PTY is displayed, press either
SEEK arrow to select the PTY and take you to
the PTY's first station.
4. If you want to go to another station within that PTY
and the PTY is displayed, press either SEEK arrow
once. If the PTY is not displayed, press either
SEEK arrow twice to display the PTY and then to
go to another station.
5. Press P-TYPE to exit program type select mode.
If PTY times out and is no longer on the display,
go back to Step 1.
If both P-TYPE and TRAF are on, the radio will search
for stations with the selected PTY and traffic
announcements.
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