2008 GMC SIERRA light

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.
DVD-A (Audio) Display Buttons
Once a DVD-A is inserted, 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 operator can navigate the DVD-A menus
and controls through the remote control. See “Remote
Control”, underRear Seat Entertainment (RSE) System
on page 3-113for more information. The Video
Screen does not automatically power on when the
DVD-A is inserted into the DVD slot. It must be manually
turned on by the rear seat occupant through the
remote control power button.
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 the display, the system is in
pause mode. If the pause icon is showing on the display,
the system is in playback mode.
qGroupr:Press to cycle through musical
groupings on the DVD-A disc.
Nav (Navigate):Press to display directional arrows for
navigating through the menus.
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Headphones
The RSE includes two 2-channel wireless headphones
that are dedicated to this system. Channel 1 is
dedicated to the video screen, while Channel 2 is
dedicated to RSA selections. These headphones can
used to listen to the radio, CDs, DVDs, MP3s, DVDAs,
any auxiliary source connected to A/V jacks, or the
auxiliary input jack, if your vehicle has this feature. The
wireless headphones have an On/Off button, channel
1/2 switch, and a volume control.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
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 turns 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.
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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.
Audio/Video (A/V) Jacks
The A/V jacks, located on the rear of the oor console,
allow audio or video signals to be connected from
an auxiliary device such as a camcorder or a video
game unit to the RSE system. Adapter connectors
or cables (not included) may be required to connect the
auxiliary device to the A/V jacks. Refer to the
manufacturer’s instructions for proper usage.
The A/V jacks are color coded to match typical home
entertainment system equipment. The yellow jack (A) is
for the video input. The white jack (B) is for the left
audio input. The red jack (C) is for the right audio input.
Power for auxiliary devices is not supplied by the
radio system.
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Video Screen
The video screen is located in the overhead console.
To use the video screen, do the following:
1. Push the release button located on the overhead
console.
2. Move the screen to the desired position.
When the video screen is not in use, push it up into its
locked position.
If a DVD is playing and the screen is raised to its locked
position, the screen remains on. This is normal, and
the DVD continues to play through the previous audio
source. Use the remote control power button or eject the
disc to turn off the screen.
The overhead console contains the infrared transmitters
for the wireless headphones and the infrared receivers
for the remote control. They are located at the rear
of the console.
Notice:Avoid directly touching the video screen,
as damage may occur. See “Cleaning the Video
Screen” later in this section for more information.
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
O(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)
on page 3-84for 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
®.
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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.
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.
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Fixed Mast Antenna
The xed mast antenna can withstand most car washes
without being damaged. If the mast should ever
become slightly bent, straighten it out by hand. If the
mast is badly bent, replace it.
Check occasionally to make sure the mast is still
tightened to its base. If tightening is required, tighten by
hand, then with a wrench one quarter turn.
XM™ Satellite Radio Antenna
System
The XM™ Satellite Radio antenna is located on the roof
of your vehicle. Keep this antenna clear of snow and
ice build up for clear radio reception.
If your vehicle has a sunroof, the performance of the
XM™ system may be affected if the sunroof is open.
Loading items onto the roof of your vehicle can interfere
with the performance of the XM™ system. Make sure
the XM™ Satellite Radio antenna is not obstructed.
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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. SeeStabiliTrak
®System on page 4-6.
Adding non-dealer/non-retailer accessories can affect
your vehicle’s performance. SeeAccessories and
Modifications on page 5-4.
Braking
SeeBrake System Warning Light on page 3-44.
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.
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.
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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 5-4.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 3-45.
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.
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