Theft-Deterrent Feature - GMC YUKON XL 2004 Owner's Manual

u (Volume): Turn the knob to increase or to decrease
volume. The left knob controls the left headphone and
the right knob controls the right headphone.
SRC (Source): Press this button to select an audio
source: radio, cassette tapes, CDs, or DVDs, depending
on your vehicles options.
x w
SEEK : While listening to FM1, FM2, or AM
press the up or the down arrow to tune to the next or to
the previous station and stay there. If the front radio
is in use, you cannot seek through different stations.
While listening to a cassette tape, press the up or the
down arrow to hear the next or the previous selection. If
the cassette tape on the front radio is in use, you cannot
seek through different selections on a tape.
While listening to a CD, press the up arrow to hear the
next track on the CD. Press the down arrow to go back to
the start of the current track if more than eight seconds
have played. If the CD player on the front radio is in use,
you cannot seek through different tracks.
PROG (Program): The front passengers must be
listening to something different for each of these
functions to work:
•
Press this button to go to the preset radio stations
set on the pushbuttons on the main radio.
•
When a cassette tape is playing, press this button
to go to the other side of the tape.
•
When a CD is playing in the radio, press this button
to go back to the beginning of the CD.
•
When a CD is playing in the CD changer, press this
button to select a disc.

Theft-Deterrent Feature

®
THEFTLOCK is designed to discourage theft of your
radio. The feature works automatically by learning
a portion of the Vehicle Identification Number (VIN). If
the radio is moved to a different vehicle, it will not
operate and LOCKED will appear on the display.
When the radio and vehicle are turned off, the blinking
red light indicates that THEFTLOCK
®
With THEFTLOCK activated, your radio will not operate
if stolen.
®
is armed.
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