2009 GMC ACADIA light

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
icon 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, the radio
display menu shows several
icons. Press the pushbuttons
located under any desired icon
during DVD playback. See the icon
list below 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 3-109for 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.
3-86 Instrument Panel

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
are used to listen to media such as
CDs, DVDs, MP3/WMAs, DVD-As,
radio, any auxiliary source
connected to A/V jacks, or the
auxiliary input jack, if the vehicle
has this feature. The wireless
headphones have an On/Off button,channel 1/2 switch, and a volume
control. Switch the headphones
to Off when not in use.
Push the power button to turn on
the headphones. An indicator
light located on the headphones
comes on. If the light does not come
on, the batteries might need to be
replaced. Intermittent sound or static
on the headphones can also be
an indication of weak batteries.
See “Battery Replacement” later in
this section for more information.
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.
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.Moving too far forward or stepping
out of the vehicle, can cause the
headphones to lose the audio signal.
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 the 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. See your dealer/retailer for more
information.
3-110 Instrument Panel

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. Press
Pon the remote
control or eject the disc to turn off
the screen.
The infrared receivers for the
wireless headphones and the
remote control are located at the
rear of the overhead 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 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 controlObutton
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 3-74for 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
the warranty. Storage in extreme
cold can weaken the batteries.
Keep the remote control stored in
a cool, dry place.
Instrument Panel 3-113

Remote Control ButtonsO(Power):Press to turn the
video screen on and off.
P(Illumination):Press 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 to return the DVD
to the main menu of the DVD. This
function could vary for each disc.
y(Main Menu):Press 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 to select
the choice that is highlighted in
any menu.
z(Display Menu):Press to
adjust the brightness, screen display
mode (normal, full, or zoom), and
display the language menu.
q(Return):Press 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 to stop playing,
rewinding, or fast forwarding a DVD.
Press twice to return to the
beginning of the DVD.
s(Play/Pause):Press to start
playing a DVD. Press while a
DVD is playing to pause it. Press
again to continue playing the DVD.
When the DVD is playing, depending
on the radio, play may be slowed
down by pressing
sthen[.
3-114 Instrument Panel

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 the 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 the
vehicle. SeeStabiliTrak
®System on
page 4-5.
Adding non-dealer/non-retailer
accessories can affect vehicle
performance. SeeAccessories and
Modifications on page 5-3.
Braking
SeeBrake System Warning Light
on page 3-38.
Braking action involves perception
time and reaction time. Deciding
to push the brake pedal is
perception time. Actually doing
it 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 the vehicle
and others is important.
Driving Your Vehicle 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 with a lot of
heavy braking. Keeping pace with
the traffic and allowing realistic
following distances eliminates a lot of
unnecessary braking. That means
better braking and longer brake life.
If the engine ever stops while the
vehicle is being driven, brake
normally but do not pump the
brakes. If the brakes are pumped,
the pedal could get harder to
push down. If the engine stops,there will still be some power brake
assist but it will be used when
the brake is applied. 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 vehicle
performance. SeeAccessories and
Modifications on page 5-3.
Antilock Brake
System (ABS)
This vehicle has the Antilock Brake
System (ABS), an advanced
electronic braking system that will
help prevent a braking skid.
When the engine is started and the
vehicle begins to drive away,
ABS checks itself. A momentary
motor or clicking noise might
be heard while this test is going on,
and it might even be noticed that
the brake pedal moves a little. This
is normal.If there is a problem with ABS, this
warning light stays on. See
Antilock Brake System (ABS)
Warning Light on page 3-39.
Let us say the road is wet and you
are driving safely. Suddenly, an
animal jumps out in front of you.
You slam on the brakes and continue
braking. Here is what happens
with ABS:
A computer senses that the wheels
are slowing down. If one of the
wheels is about to stop rolling, the
computer will separately work
the brakes at each wheel.
ABS can change the brake pressure
to each wheel, as required, faster
than any driver could. This can help
the driver steer around the
obstacle while braking hard.
4-4 Driving Your Vehicle

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,
SERVICE STABILITRAK. If these
conditions are observed, 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), the vehicle should be
taken in for service. For more
information on the DIC messages,
seeDriver Information Center (DIC)
on page 3-46.
The StabiliTrak light will ash on the
instrument panel cluster when the
system is both on and activated.
The system may be heard or
felt while it is working; this is normal.The traction control disable button
is located on the instrument
panel below the climate controls.
The traction control part of
StabiliTrak can be turned off by
pressing and releasing the traction
control disable button.
Traction control can be turned on
by pressing and releasing the
traction control disable button if
not automatically shut off for any
other reason.
When the traction control system is
turned off, the StabiliTrak light and
the appropriate traction control off
message will be displayed on the
DIC to warn the driver. The vehicle
will still have brake-traction control
when traction control is off, but will
not be able to use the engine speed
management system. See “Traction
Control Operation” next for more
information.When the traction control system
has been turned off, system noises
may be heard and felt as a result
of the brake-traction control working.
It is recommended to leave the
system on for normal driving
conditions, but it may be necessary
to turn the system off if the
vehicle is stuck in sand, mud, ice or
snow, and you want to “rock” the
vehicle to attempt to free it. It
may also be necessary to turn off
the system when driving in extreme
off-road conditions where high
wheel spin is required. SeeIf Your
Vehicle is Stuck in Sand, Mud,
Ice, or Snow on page 4-15.
Traction Control Operation
The traction control system is part
of the StabiliTrak system. Traction
control limits wheel spin by reducing
engine power to the wheels
(engine speed management) and
by applying brakes to each
individual wheel (brake-traction
control) as necessary.
4-6 Driving Your Vehicle

The traction control system is
enabled automatically when the
vehicle is started. It will activate and
the StabiliTrak light will ash if it
senses that any of the wheels are
spinning or beginning to lose traction
while driving. If traction control is
turned off, only the brake-traction
control portion of traction control
will work. The engine speed
management will be disabled. In this
mode, engine power is not reduced
automatically and the driven
wheels can spin more freely. This
can cause the brake-traction control
to activate constantly.
Notice:If the wheel(s) of one axle
is allowed to spin excessively
while the StabiliTrak, ABS and
brake warning lights and any
relevant DIC messages are
displayed, the transfer case could
be damaged. The repairs would
not be covered by the vehicle
warranty. Reduce engine power
and do not spin the wheel(s)
excessively while these lights
and messages are displayed.The traction control system may
activate on dry or rough roads
or under conditions such as heavy
acceleration while turning or
abrupt upshifts/downshifts of the
transmission. When this happens, a
reduction in acceleration may be
noticed, or a noise or vibration may
be heard. This is normal.
If cruise control is being used when
the system activates, the StabiliTrak
light will ash and cruise control
will automatically disengage. Cruise
control may be reengaged when
road conditions allow. SeeCruise
Control on page 3-9.
StabiliTrak may also turn off
automatically if it determines that a
problem exists with the system.
If the problem does not clear itself
after restarting the vehicle, see your
dealer/retailer for service.All-Wheel Drive (AWD)
System
If the vehicle has this feature,
engine power is sent to all four
wheels when extra traction is
needed. This is like four-wheel drive,
but there is no separate lever or
switch to engage or disengage the
axle. It is fully automatic, and
adjusts itself as needed for road
conditions.
When using a compact spare tire
on the AWD equipped vehicle,
the AWD system automatically
detects the presence of the compact
spare and the AWD is disabled.
To restore the AWD operation and
prevent excessive wear on the
AWD system, replace the compact
spare with a full-size tire as
soon as possible. SeeCompact
Spare Tire on page 5-81for more
information.
Driving Your Vehicle 4-7