Theft-Deterrent Feature - GMC 2008 Yukon Denali Owner's Manual

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(Seek): When listening to FM, AM, or XM™
(if equipped), press the left
go to the next or the previous station or channels and
stay there. This function is inactive, with some radios, if
the front seat passengers are listening to the radio.
Press and hold either the left
until the display flashes, to tune to an individual
station. The display stops flashing after the buttons
have not been pushed for more than two seconds. This
function is inactive, with some radios, if the front
seat passengers are listening to the radio.
While listening to a disc, press the
back to the start of the current track or chapter (if
more than ten seconds have played). Press the right
seek arrow to go to the next track or chapter on the
disc. This function is inactive, with some radios, if the
front seat passengers are listening to the radio.
When a DVD video menu is being displayed, press
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either the left or right
cursor up or down on the menu. Hold either the left
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or right seek arrow to perform a cursor left or right
on the menu.
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or right seek arrow to
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or right seek arrow
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seek arrow to go
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seek arrow to perform a
PROG (Program): Press this button to go to the next
preset radio station or channel set on the main
radio. This function is inactive, with some radios, if the
front seat passengers are listening to the radio.
When a CD or DVD audio disc is playing, press this
button to go to the beginning of the CD or DVD audio.
This function is inactive, with some radios, if the
front seat passengers are listening to the disc.
When a disc is playing in the CD or DVD changer,
press this button to select the next disc, if multiple discs
are loaded. This function is inactive, with some radios,
if the front seat passengers are listening to the disc.
When a DVD video menu is being displayed, press the
PROG button to perform the menu function, Enter.
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Theft-Deterrent Feature

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THEFTLOCK
vehicle's 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 does
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not operate and LOC, LOCK, or LOCKED could
display.
With THEFTLOCK
operate if stolen.
is designed to discourage theft of your
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activated, the radio does not