GMC 1994 Yukon Owner's Manual page 157

Stereo (AM)
Your Delco@ radio can receive C-QUAM@stereo broadcasts. Many AM
stations around the country use C-QUAM@to produce stereo, though some
do not. If your Delco@ system can get C-QUAM@ signals, your
"STEREO" light will come on when you are receiving stereo. (C-QUAM@
is a registered trademark of Motorola Inc.).
VOL Button
The
VOL
button controls the volume. Pressing VOL
"+"
increases volume;
VOL
"-"
decreases volume.
TUNE Button
To tune in radio stations, press the TUNE button. TUNE
"+"
increases
radio station frequency; TUNE
"-"
decreases radio station frequency.
BAUFA DE Buttons
To balance and fade the sound between the lefthight or fronthear speakers,
use the four buttons with the speaker symbols on them. Press the left and
right buttons to adjust the left and right speaker balance. Pressing the top
and bottom buttons adjusts the front and rear speaker volume balance, or
fade. The relative balance and fade adjustments are shown on the electronic
display.
Pushbuttons
The six pushbuttons let you return to fworite stations. You can set the
pushbuttons for up to twelve favorite stations (6 AM and 6 FM). To set the
pushbuttons, just:
Tune i n the station you want.
Press the
SET button. (SET appears in the electronic display for a few
seconds.)
Within 5 seconds, push one of the six pushbuttons to store the station.
After that, whenever you press that button, the preset station will
return.
Clock
To set the clock, just:
Press the SET button. The word SET will light up in the electronic
Within 5 seconds, press and hold the SEEK button
until
the
correct
display.
hour appears on the display.
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