light GMC YUKON DENALI 2008 Manual Online

To store a station as a favorite, perform the
following steps:
1. Tune to the desired radio station.
2. Press the FAV button to display the page where
you want the station stored.
3. Press and hold one of the six pushbuttons until a
beep sounds. When that pushbutton is pressed
and released, the station that was set, returns.
4. Repeat the steps for each pushbutton radio station
you want stored as a favorite.
The number of favorites pages can be setup using the
MENU button. To setup the number of favorites
pages, perform the following steps:
1. Press the MENU button to display the radio
setup menu.
2. Press the pushbutton located below the
FAV 1-6 label.
3. Select the desired number of favorites pages by
pressing the pushbutton located below the
displayed page numbers.
4. Press the FAV button, or let the menu time out, to
return to the original main radio screen showing the
radio station frequency labels and to begin the
process of programming your favorites for the
chosen amount of numbered pages.Setting the Tone
(Bass/Midrange/Treble)
BASS/MID/TREB (Bass, Midrange, or Treble):To
adjust bass, midrange, or treble, press the
fknob until
the tone control labels display. Continue pressing to
highlight the desired label, or press the pushbutton
positioned under the desired label. Turn the
fknob
clockwise or counterclockwise to adjust the highlighted
setting. You can also adjust the highlighted setting
by pressing either SEEK arrow,
\FWD (forward), or
sREV (reverse) button until the desired levels
are obtained. If a station’s frequency is weak or if there
is static, decrease the treble.
To quickly adjust bass, midrange, or treble to the middle
position, press the pushbutton positioned under the
BASS, MID, or TREB label for more than two seconds.
A beep sounds and the level adjusts to the middle
position.
To quickly adjust all tone and speaker controls to the
middle position, press the
fknob for more than
two seconds.
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EQ (Equalization):Press to change Digital Signal
Processing (DSP) settings (Bose®audio systems only).
DSP settings provide a choice of different listening
experiences.
The following DSP settings are available:
Normal— Select this setting to adjust the audio for
normal mode. This provides the best sound quality
for all seating positions.
Driver— Select this setting to adjust the audio for
the driver to receive the best possible sound
quality.
Rear— Select this setting to adjust the audio for
the rear seat passengers to receive the best
possible sound quality.
Surround (Centerpoint®)— Select this setting to
enable Bose Centerpoint®. Centerpoint®signal
processing produces a surround sound listening
experience from a CD or XM™ stereo digital audio
source. Centerpoint
®delivers ve independent
audio channels from conventional two channel
stereo recordings. (Not available for AM, FM.)
Adjusting the Speakers (Balance/Fade)
BAL/FADE (Balance/Fade):To adjust balance or
fade, press the
fknob until the speaker control labels
display. Continue pressing to highlight the desired
label, or press the pushbutton positioned under the
desired label. Turn the
fknob clockwise or
counterclockwise to adjust the highlighted setting. The
highlighted setting can also be adjusted by pressing
either SEEK arrow,
\FWD, orsREV button until
the desired levels are obtained.
To quickly adjust balance or fade to the middle position,
press the pushbutton positioned under the BAL or
FADE label for more than two seconds. A beep sounds
and the level adjusts to the middle position.
To quickly adjust all speaker and tone controls to the
middle position, press the
fknob for more than
two seconds.
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If the ignition or radio is turned off with a CD in the
player it stays in the player. When the ignition or radio
is turned on, the CD starts to play where it stopped, if it
was the last selected audio source.
When the CD is inserted, the CD symbol displays. As
each new track starts to play, the track number displays.
Playing a CD (In Either the DVD or
CD Slot)
Insert a CD partway into the slot, label side up. The
player pulls it in and the CD should begin playing
(loading a disc into the system, depending on media
type and format ranges from 5 to 20 seconds for a CD,
and up to 30 seconds for a DVD to begin playing).
If the ignition or radio is turned off, with a CD in
the player, it stays in the player. When the ignition or
radio is turned on, the CD starts playing where it
stopped, if it was the last selected audio source. The
CD is controlled by the buttons on the radio faceplate or
by the RSA unit. SeeRear Seat Audio (RSA) on
page 3-115for more information. The DVD/CD decks,
(upper slot is the DVD deck and the lower slot is the CD
deck) of the radio are compatible with most audio
CDs, CD-R, CD-RW, and MP3s.When a CD is inserted, the text label DVD or CD symbol
displays on the left side of the radio display. As each new
track starts to play, the track number displays.
The CD player can play the smaller 3 inch (8 cm) single
CDs with an adapter ring. Full-size CDs and the
smaller CDs are loaded in the same manner.
Care of Your CDs
If playing a CD-R, the sound quality can be reduced due
to CD-R or CD-RW quality, the method of recording, the
quality of the music that has been recorded, and the way
the CD-R or CD-RW has been handled. Handle them
carefully. Store CD-R(s) or CD-RW(s) in their original
cases or other protective cases and away from direct
sunlight and dust. The CD or DVD player scans the
bottom surface of the disc. If the surface of a CD is
damaged, such as cracked, broken, or scratched, the CD
does not play properly or not at all. Do not touch the
bottom side of a CD while handling it; this could damage
the surface. Pick up CDs by grasping the outer edges or
the edge of the hole and the outer edge.
If the surface of a CD is soiled, take a soft, lint free cloth
or dampen a clean, soft cloth in a mild, neutral detergent
solution mixed with water, and clean it. Make sure the
wiping process starts from the center to the edge.
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DVD-V (Video) Display Buttons
Once a DVD-V is inserted, the radio display menu
shows several tag options for DVD playing. Press the
pushbuttons located under any desired tag option during
DVD playback. See the tag options listed after, for
more information.
The rear seat passenger can navigate the DVD-V
menus and controls through the remote control. See
“Remote Control”, underRear Seat Entertainment (RSE)
System on page 3-105for more information. The
Video Screen automatically turns on when the DVD-V is
inserted into the DVD slot.
r/j(Play/Pause):Press either the play or pause
icon displayed on the radio system, to toggle between
pausing or restarting playback of a DVD. If the forward
arrow is showing on display, the system is in pause
mode. If the pause icon is showing on display, the
system is in playback mode. If the DVD screen is off,
press the play button to turn the screen on.Some DVDs begin playing after the previews have
nished, although there could be a delay of up to
30 seconds. If the DVD does not begin playing the
movie automatically, press the pushbutton located under
the play/pause symbol tag displayed on the radio. If
the DVD still does not play, refer to the on-screen
instructions, if available.
c(Stop):Press to stop playing, rewinding, or fast
forwarding a DVD.
r(Enter):Press to select the choices that are
highlighted in any menu.
y(Menu):Press to access the DVD menu. The DVD
menu is different on every DVD. Use the pushbuttons
located under the navigation arrows to navigate
the cursor through the DVD menu. After making a
selection press this button. This button only operates
when using a DVD.
Nav (Navigate):Press to display directional arrows for
navigating through the menus.
q(Return):Press to exit the current active menu
and return to the previous menu. This button operates
only when a DVD is playing and a menu is active.
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Push the power button to turn on the headphones.
An indicator light located on the headphones comes on.
If the light comes on but, there is intermittent sound
and/or static on the headphones, or if the indicator light
does not come on, the batteries might need to be
replaced. See “Battery Replacement” later in this section
for more information. Switch the headphones to Off
when not in use.
Infrared transmitters are located at the rear of the RSE
overhead console. The headphones shut off
automatically to save the battery power if the RSE
system and RSA are shut off or if the headphones are
out of range of the transmitters for more than
three minutes. If you move too far forward or step out of
the vehicle, the headphones lose the audio signal.
The headphones automatically turn off after four hours
of continuous use.
To adjust the volume on the headphones, use the
volume control located on the right side.
For optimal audio performance, the headphones must
be worn correctly. The symbol L (Left) appears on
the upper left side, above the ear pad and should be
positioned on the left ear. The symbol R (Right) appears
on the upper right side, above the ear pad and should
be positioned on the right ear.Notice:Do not store the headphones in heat or
direct sunlight. This could damage the headphones
and repairs will not be covered by your warranty.
Storage in extreme cold can weaken the batteries.
Keep the headphones stored in a cool, dry place.
If the foam ear pads attached to the headphones
become worn or damaged, the pads can be replaced
separately from the headphone set. Refer to your
dealer/retailer for more information.
Battery Replacement
To change the batteries on the headphones, do the
following:
1. Turn the screw to loosen the battery door located
on the left side of the headphones. Slide the
battery door open.
2. Replace the two batteries in the compartment.
Make sure that they are installed correctly, using
the diagram on the inside of the battery
compartment.
3. Replace the battery door and tighten the
door screw.
If the headphones are to be stored for a long period of
time, remove the batteries and keep them in a cool,
dry place.
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Remote Control
To use the remote control, aim it at the transmitter
window at the rear of the RSE overhead console and
press the desired button. Direct sunlight or very
bright light could affect the ability of the RSE transmitter
to receive signals from the remote control. If the
remote control does not seem to be working, the
batteries might need to be replaced. See “Battery
Replacement” later in this section. Objects blocking the
line of sight could also affect the function of the
remote control.
If a CD or DVD is in the Radio DVD slot, the remote
control power button can be used to turn on the video
screen display and start the disc. The radio can also
turn on the video screen display. SeeRadio(s) (MP3) on
page 3-76for more information.
Notice:Storing the remote control in a hot area or
in direct sunlight can damage it, and the repairs
will not be covered by your warranty. Storage
in extreme cold can weaken the batteries. Keep the
remote control stored in a cool, dry place.
If the remote control becomes lost or damaged, a new
universal remote control can be purchased. If this
happens, make sure the universal remote control uses a
code set of Toshiba
®.
Remote Control Buttons
O(Power):Press this button to turn the video screen
on and off.
P(Illumination):Press this button to turn the remote
control backlight on. The backlight automatically
times out after seven to ten seconds if no other button
is pressed while the backlight is on.
3-110

v(Title):Press this button to return the DVD to the
main menu of the DVD. This function could vary for
each disc.
y(Main Menu):Press this button to access the DVD
menu. The DVD menu is different on every DVD.
Use the navigation arrows to move the cursor around
the DVD menu. After making a selection press the enter
button. This button only operates when using a DVD.
n,q,p,o(Menu Navigation Arrows):Use
the arrow buttons to navigate through a menu.
r(Enter):Press this button to select the choice that
is highlighted in any menu.
z(Display Menu):Press this button to adjust the
brightness, screen display mode (normal, full, or zoom),
and display the language menu.
q(Return):Press this button to exit the current
active menu and return to the previous menu. This
button operates only when the display menu or a DVD
menu is active.
c(Stop):Press this button to stop playing, fast
reversing, or fast forwarding a DVD. Press this button
twice to return to the beginning of the DVD.
s(Play/Pause):Press this button to start playing a
DVD. Press this button while a DVD is playing to
pause it. Press it again to continue playing the DVD.
While the DVD is playing, the DVD can be played slowly
by pressing the play/pause button then pressing the
fast forward button. The DVD continues playing in a slow
play mode. Also, reverse can be played slowly by
pressing the play/pause button and then pressing the
fast reverse button. To cancel slow play mode, press the
play/pause button.
t(Previous Track/Chapter):Press this button to
return to the start of the current track or chapter. Press
this button again to go to the previous track or
chapter. This button might not work when the DVD is
playing the copyright information or the previews.
u(Next Track/Chapter):Press this button to go to
the beginning of the next chapter or track. This
button might not work while the DVD is playing the
copyright information or the previews.
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Police records show that almost 40 percent of all motor
vehicle-related deaths involve alcohol. In most cases,
these deaths are the result of someone who was
drinking and driving. In recent years, more than
17,000 annual motor vehicle-related deaths have been
associated with the use of alcohol, with about
250,000 people injured.
For persons under 21, it is against the law in every
U.S. state to drink alcohol. There are good medical,
psychological, and developmental reasons for
these laws.
The obvious way to eliminate the leading highway
safety problem is for people never to drink alcohol and
then drive.
Medical research shows that alcohol in a person’s
system can make crash injuries worse, especially
injuries to the brain, spinal cord, or heart. This means
that when anyone who has been drinking — driver
or passenger — is in a crash, that person’s chance of
being killed or permanently disabled is higher than if the
person had not been drinking.Control of a Vehicle
The following three systems help to control your vehicle
while driving — brakes, steering, and accelerator. At
times, as when driving on snow or ice, it is easy to ask
more of those control systems than the tires and road can
provide. Meaning, you can lose control of your vehicle.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-3.
Braking
SeeBrake System Warning Light on page 3-39.
Braking action involves perception time and reaction
time. First, you have to decide to push on the brake
pedal. That is perception time. Then you have to bring
up your foot and do it. That is reaction time.
Average reaction time is about three-fourths of a
second. But that is only an average. It might be less
with one driver and as long as two or three seconds or
more with another. Age, physical condition, alertness,
coordination, and eyesight all play a part. So do alcohol,
drugs, and frustration. But even in three-fourths of a
second, a vehicle moving at 60 mph (100 km/h) travels
66 feet (20 m). That could be a lot of distance in an
emergency, so keeping enough space between
your vehicle and others is important.
4-3

And, of course, actual stopping distances vary greatly
with the surface of the road, whether it is pavement
or gravel; the condition of the road, whether it is
wet, dry, or icy; tire tread; the condition of the brakes;
the weight of the vehicle; and the amount of brake force
applied.
Avoid needless heavy braking. Some people drive
in spurts — heavy acceleration followed by heavy
braking — rather than keeping pace with traffic. This is
a mistake. The brakes might not have time to cool
between hard stops. The brakes will wear out much
faster if you do a lot of heavy braking. If you keep pace
with the traffic and allow realistic following distances,
you will eliminate a lot of unnecessary braking.
That means better braking and longer brake life.
If your vehicle’s engine ever stops while you are driving,
brake normally but do not pump the brakes. If you do,
the pedal could get harder to push down. If the
engine stops, you will still have some power brake
assist. But you will use it when you brake. Once the
power assist is used up, it can take longer to stop and
the brake pedal will be harder to push.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-3.Antilock Brake System (ABS)
Your vehicle has the Antilock Brake System (ABS), an
advanced electronic braking system that will help
prevent a braking skid.
When you start the engine and begin to drive away,
ABS will check itself. You might hear a momentary
motor or clicking noise while this test is going on. This
is normal.
If there is a problem with
ABS, this warning light will
stay on. SeeAntilock
Brake System Warning
Light on page 3-40.
Along with ABS, your vehicle has a Dynamic Rear
Proportioning (DRP) system. If there is a DRP problem,
both the brake and ABS warning lights come on
accompanied by a 10-second chime. The lights and
chime will come on each time the ignition is turned on
until the problem is repaired. See your dealer/retailer
for service.
4-4

StabiliTrak®System
Your vehicle may be equipped with the StabiliTrak®
system which combines antilock brake, traction
and stability control systems and helps the driver
maintain directional control of the vehicle in most driving
conditions.
When you rst start your vehicle and begin to drive away,
the system performs several diagnostic checks to ensure
there are no problems. You may hear or feel the system
working. This is normal and does not mean there is a
problem with your vehicle. The system should initialize
before the vehicle reaches 20 mph (32 km/h). In some
cases, it may take approximately two miles of driving
before the system initializes.
If the system fails to turn on or activate, the StabiliTrak
®
light along with one of the following messages will be
displayed on the Driver Information Center (DIC):
TRACTION CONTROL OFF, SERVICE TRACTION
CONTROL, STABILITRAK OFF, SERVICE
STABILITRAK. If these DIC messages appear, make
sure the StabiliTrak
®system has not been turned
off using the StabiliTrak®on/off button.Then turn the steering wheel clockwise from the nine
o’clock position to the three o’clock position. If this clears
the message(s), your vehicle does not need servicing.
If this does not clear the message(s), then turn the
vehicle off, wait 15 seconds, and then turn it back on
again to reset the system. If any of these messages still
appear on the Driver Information Center (DIC), your
vehicle should be taken in for service. For more
information on the DIC messages, seeDriver
Information Center (DIC) on page 3-49.
The StabiliTrak
®light will
ash on the instrument
panel cluster when
the system is both on and
activated.
You may also feel or hear the system working; this is
normal.
4-6