2007 GMC ACADIA window
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Seats and Restraint Systems
........................ 7
Front Seats
.............................................. 9
Rear Seats
............................................. 18
Safety Belts
............................................ 24
Child Restraints
...................................... 48
Airbag System
........................................ 76
Restraint System Check
......................... 92
Features and Controls
................................. 95
Keys
....................................................... 97
Doors and Locks
.................................. 106
Windows
............................................... 114
Theft-Deterrent Systems
....................... 118
Starting and Operating Your Vehicle
..... 123
Mirrors
.................................................. 140
OnStar
®System
................................... 145
Universal Home Remote System
.......... 149
Storage Areas
...................................... 161
Sunroof
................................................ 164Instrument Panel
........................................ 167
Instrument Panel Overview
................... 170
Climate Controls
................................... 199
Warning Lights, Gages, and Indicators
... 214
Driver Information Center (DIC)
............ 232
Audio System(s)
................................... 264
Driving Your Vehicle
.................................. 329
Your Driving, the Road, and
Your Vehicle
..................................... 330
Towing
................................................. 367
Service and Appearance Care
................... 383
Service
................................................. 385
Fuel
...................................................... 387
Checking Things Under the Hood
......... 394
All-Wheel Drive
..................................... 430
Headlamp Aiming
................................. 431
Bulb Replacement
................................ 432
Windshield Wiper Blade Replacement
... 434
2007 GMC Acadia Owner ManualM
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Page 49 of 554
{CAUTION:
Never do this.
Here two children are wearing the same
belt. The belt cannot properly spread the
impact forces. In a crash, the two children
can be crushed together and seriously
injured. A belt must be used by only one
person at a time.
Q:What if a child is wearing a lap-shoulder
belt, but the child is so small that the
shoulder belt is very close to the child’s
face or neck?
A:If the child is sitting in a seat next to a
window, move the child toward the center of
the vehicle. Also seeRear Safety Belt
Comfort Guides on page 43. If the child is
sitting in the center rear seat passenger
position, move the child toward the safety belt
buckle. In either case, be sure that the
shoulder belt still is on the child’s shoulder, so
that in a crash the child’s upper body would
have the restraint that belts provide.
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Page 57 of 554
A booster seat (F-G) is a child restraint designed
to improve the t of the vehicle’s safety belt
system. Some booster seats have a shoulder belt
positioner, and some high-back booster seats
have a ve-point harness. A booster seat can also
help a child to see out the window.
Q:How Should I Use a Child Restraint?
A:A child restraint system is any device designed
for use in a motor vehicle to restrain, seat, or
position children. A built-in child restraint
system is a permanent part of the motor
vehicle. An add-on child restraint system is a
portable one, which is purchased by the
vehicle’s owner. To help reduce injuries, an
add-on child restraint must be secured in
the vehicle. With built-in or add-on child
restraints, the child has to be secured within
the child restraint.
When choosing an add-on child restraint, be
sure the child restraint is designed to be
used in a vehicle. If it is, it will have a label
saying that it meets federal motor vehicle
safety standards. Then follow the instructions
for the restraint. You may nd these
instructions on the restraint itself or in a
booklet, or both.
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Page 78 of 554
{CAUTION:
Airbags in ate with great force, faster
than the blink of an eye. Anyone who is
up against, or very close to, any airbag
when it in ates can be seriously injured
or killed. Do not sit unnecessarily close to
the airbag, as you would be if you were
sitting on the edge of your seat or leaning
forward. Safety belts help keep you in
position before and during a crash.
Always wear your safety belt, even with
airbags. The driver should sit as far back
as possible while still maintaining control
of the vehicle.
Occupants should not lean on or sleep
against the door or side windows in
seating positions with seat-mounted side
impact airbags and/or roof-rail airbags.
{CAUTION:
Airbags plus lap-shoulder belts offer the
best protection for adults, but not for
young children and infants. Neither the
vehicle’s safety belt system nor its airbag
system is designed for them. Young
children and infants need the protection
that a child restraint system can provide.
Always secure children properly in your
vehicle. To read how, seeOlder Children
on page 48orInfants and Young Children
on page 51.
There is an airbag
readiness light on the
instrument panel cluster,
which shows the
airbag symbol.
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Page 80 of 554
The seat-mounted side impact airbags for the
driver and right front passenger are in the side of
the seatbacks closest to the door.The roof-rail airbags for the driver, right front
passenger, passengers behind the driver and right
front passenger, and the third row outboard
passengers are in the ceiling above the side
windows.
Driver Side shown, Passenger Side similarDriver Side shown, Passenger Side similar
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Page 81 of 554
{CAUTION:
If something is between an occupant and
an airbag, the airbag might not in ate
properly or it might force the object into
that person causing severe injury or even
death. The path of an in ating airbag must
be kept clear. Do not put anything
between an occupant and an airbag, and
do not attach or put anything on the
steering wheel hub or on or near any
other airbag covering.
Do not use seat accessories that block
the in ation path of a seat-mounted side
impact airbag.
If your vehicle has roof-rail airbags, never
secure anything to the roof of your
vehicle by routing the rope or tie down
through any door or window opening. If
you do, the path of an in ating roof-rail
airbag will be blocked.
When Should an Airbag In ate?
Frontal airbags are designed to in ate in moderate
to severe frontal or near-frontal crashes to help
reduce the potential for severe injuries mainly
to the driver’s or right front passenger’s head and
chest. However, they are only designed to
in ate if the impact exceeds a predetermined
deployment threshold. Deployment thresholds are
used to predict how severe a crash is likely to
be in time for the airbags to in ate and help
restrain the occupants.
Whether your frontal airbags will or should deploy
is not based on how fast your vehicle is traveling.
It depends largely on what you hit, the direction
of the impact, and how quickly your vehicle
slows down.
Frontal airbags may in ate at different crash
speeds. For example:
If the vehicle hits a stationary object, the
airbags could in ate at a different crash speed
than if the vehicle hits a moving object.
If the vehicle hits an object that deforms, the
airbags could in ate at a different crash
speed than if the vehicle hits an object that
does not deform.
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Page 83 of 554
What Makes an Airbag In ate?
In a deployment event, the sensing system sends
an electrical signal triggering a release of gas
from the in ator. Gas from the in ator lls
the airbag causing the bag to break out of the
cover and deploy. The in ator, the airbag,
and related hardware are all part of the airbag
module.
Frontal airbag modules are located inside the
steering wheel and instrument panel. For vehicles
with seat-mounted side impact airbags, there
are airbag modules in the side of the front
seatbacks closest to the door. For vehicles with
roof-rail airbags, there are airbag modules in
the ceiling of the vehicle, near the side windows
that have occupant seating positions.
How Does an Airbag Restrain?
In moderate to severe frontal or near frontal
collisions, even belted occupants can contact the
steering wheel or the instrument panel. In
moderate to severe side collisions, even belted
occupants can contact the inside of the vehicle.Airbags supplement the protection provided by
safety belts.
Frontal airbags distribute the force of the impact
more evenly over the occupant’s upper body,
stopping the occupant more gradually.
Seat-mounted side impact and roof-rail airbags
distribute the force of the impact more evenly over
the occupant’s upper body.
Rollover capable roof-rail airbags are designed to
help contain the head and chest of occupants
in the outboard seating positions in the rst,
second, and third rows. The rollover capable
roof-rail airbags are designed to help reduce the
risk of full or partial ejection in rollover events,
although no system can prevent all such ejections.
But airbags would not help in many types of
collisions, primarily because the occupant’s motion
is not toward those airbags. SeeWhen Should
an Airbag Inflate? on page 81for more information.
Airbags should never be regarded as anything
more than a supplement to safety belts.
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Page 84 of 554
What Will You See After an Airbag
In ates?
After the frontal airbags and seat-mounted side
impact airbags in ate, they quickly de ate,
so quickly that some people may not even realize
an airbag in ated. Roof-rail airbags may still be
at least partially in ated for some time after
they deploy. Some components of the airbag
module may be hot for several minutes. For
location of the airbag modules, seeWhat Makes
an Airbag Inflate? on page 83.
The parts of the airbag that come into contact with
you may be warm, but not too hot to touch.
There may be some smoke and dust coming from
the vents in the de ated airbags. Airbag in ation
does not prevent the driver from seeing out of the
windshield or being able to steer the vehicle,
nor does it prevent people from leaving the vehicle.
{CAUTION:
When an airbag in ates, there may be
dust in the air. This dust could cause
breathing problems for people with a
history of asthma or other breathing
trouble. To avoid this, everyone in the
vehicle should get out as soon as it is
safe to do so. If you have breathing
problems but cannot get out of the vehicle
after an airbag in ates, then get fresh air
by opening a window or a door. If you
experience breathing problems following
an airbag deployment, you should seek
medical attention.
Your vehicle has a feature that may automatically
unlock the doors, turn the interior lamps on, and
turn the hazard warning ashers on when the
airbags in ate. You can lock the doors, turn the
interior lamps off, and turn the hazard warning
ashers off by using the controls for those features.
84