Buick 2005 LaCrosse Owner's Manual page 209

Adjusting the Speakers (Balance/Fade)
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(Balance/Fade): To adjust the balance between
the right and the left speakers, push and release
this 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 the rear
speakers, push and release the speaker 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, push the speaker knob, then push it again and
hold it until you hear one beep.
To adjust all tone and speaker controls to the middle
position, push and hold the speaker knob when no tone
or speaker control is displayed. ALL CENTERED will
appear on the display and you will hear a beep.
Finding a Category (CAT) Station
(XM™ Satellite Radio Service Only)
To select and find a desired category perform the
following:
1. Press the CAT button to activate category
select mode. The current category will appear on
the display.
2. Turn the tune knob to select a category.
3. Once the desired category is displayed, press
either SEEK arrow to take you to the categories
first station.
4. To go to another station within that category and
the category is displayed, press either SEEK
arrow again. If CAT times out and is no longer on
the display, go back to Step 1.
5. Press CAT to exit category select mode or wait for
CAT to time out.
If the radio cannot find the desired category, NOT
FOUND will appear on the display and the radio will
return to the last station you were listening to.
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