2009 GMC ACADIA lock

5. Pull the rest of the shoulder belt
all the way out of the retractor to
set the lock.6. To tighten the belt, push down
on the child restraint, pull the
shoulder portion of the belt
to tighten the lap portion of the
belt and feed the shoulder
belt back into the retractor. When
installing a forward-facing child
restraint, it may be helpful to use
your knee to push down on
the child restraint as you tighten
the belt.
7. Push and pull the child restraint
in different directions to be sure
it is secure.If the airbags are off, the off
indicator in the passenger airbag
status indicator will come on
and stay on when the vehicle is
started.
If a child restraint has been installed
and the on indicator is lit, see “If
the On Indicator is Lit for a
Child Restraint” underPassenger
Sensing System on page 1-55
for more information.
To remove the child restraint,
unbuckle the vehicle safety belt and
let it return to the stowed position.
Seats and Restraint System 1-47

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.
{CAUTION
If something is between an
occupant and an airbag, the
airbag might not inate properly or
it might force the object into that
person causing severe injury or
even death. The path of an
inating 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 ination path of a
seat-mounted side impact airbag.
(Continued)
CAUTION (Continued)
Never secure anything to the roof
of a vehicle with roof-rail airbags
by routing a rope or tie down
through any door or window
opening. If you do, the path of an
inating roof-rail airbag will be
blocked.
When Should an Airbag
Inate?
Frontal airbags are designed to
inate 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. Driver Side shown, Passenger
Side similar
Seats and Restraint System 1-51

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 1-51for more information.
Airbags should never be regarded
as anything more than a supplement
to safety belts.What Will You See After
an Airbag Inates?
After the frontal airbags and
seat-mounted side impact airbags
inate, they quickly deate, so
quickly that some people may not
even realize an airbag inated.
Roof-rail airbags may still be at least
partially inated 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 1-53.
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
deated airbags. Airbag ination
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 inates, 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 inates, 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.
The 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 inate. You can
lock the doors, turn the interior
lamps off, and turn the hazard
warning ashers off by using the
controls for those features.
1-54 Seats and Restraint System

Features and
Controls
Keys
Keys...................................2-2
Remote Keyless
Entry (RKE) System..........2-3
Remote Keyless Entry
(RKE) System Operation. . .2-3
Remote Vehicle Start..........2-5
Doors and Locks
Door Locks.........................2-8
Power Door Locks..............2-8
Delayed Locking.................2-8
Programmable Automatic
Door Locks.......................2-9
Rear Door Security Locks. . .2-9
Lockout Protection..............2-9
Liftgate.............................2-10
Power Liftgate...................2-11
Windows
Windows...........................2-14
Power Windows................2-14
Sun Visors........................2-16
Theft-Deterrent Systems
Theft-Deterrent Systems. . . .2-16
Content Theft-Deterrent.....2-16
PASS-Key®III+ Electronic
Immobilizer......................2-17
PASS-Key®III+ Electronic
Immobilizer Operation......2-18
Starting and Operating
Your Vehicle
New Vehicle Break-In.......2-20
Ignition Positions...............2-20
Retained Accessory
Power (RAP)...................2-21
Starting the Engine...........2-22
Engine Coolant Heater......2-23
Automatic Transmission
Operation........................2-24
Tow/Haul Mode.................2-26
Parking Brake...................2-27
Shifting Into Park..............2-27
Shifting Out of Park..........2-29
Parking Over Things
That Burn........................2-29
Engine Exhaust.................2-30
Running the Vehicle
While Parked..................2-30
Mirrors
Manual Rearview Mirror. . . .2-31
Automatic Dimming
Rearview Mirror...............2-31
Outside Power Mirrors......2-32
Outside Power Foldaway
Mirrors............................2-33
Park Tilt Mirrors................2-33
Outside Convex Mirror......2-34
Outside Heated Mirrors.....2-34
Object Detection
Systems
Ultrasonic Rear Parking
Assist (URPA).................2-34
Rear Vision
Camera (RVC)................2-37
OnStar®System
OnStar®System................2-41
Features and Controls 2-1

Universal Home Remote
System
Universal Home Remote
System............................2-44
Universal Home Remote
System Operation............2-45
Storage Areas
Glove Box.........................2-49
Cupholders.......................2-49
Instrument Panel
Storage...........................2-49
Center Console Storage. . . .2-49
Second Row Center
Console...........................2-50
Floor Mats........................2-50
Luggage Carrier................2-51
Rear Seat Armrest............2-51
Convenience Net..............2-52
Cargo Cover.....................2-52
Cargo Tie Downs..............2-52
Cargo Management
System............................2-52
Sunroof
Sunroof.............................2-53
Keys
{CAUTION
Leaving children in a vehicle with
the ignition key is dangerous for
many reasons, children or others
could be badly injured or even
killed. They could operate the
power windows or other controls
or even make the vehicle move.
The windows will function with the
keys in the ignition and children
could be seriously injured or killed
if caught in the path of a closing
window. Do not leave the keys in
a vehicle with children.The key is used for the ignition and
all door locks.
The key has a bar-coded key tag
that the dealer/retailer or qualied
locksmith can use to make new
keys. Store this information in a safe
place, not in the vehicle.
See your dealer/retailer if a
replacement key or additional
key is needed.
2-2 Features and Controls

Notice:If you ever lock your
keys in the vehicle, you may have
to damage the vehicle to get in.
Be sure you have spare keys.
If you are locked out of the vehicle,
call the Roadside Assistance
Center. SeeRoadside Assistance
Program on page 7-6.
Remote Keyless Entry
(RKE) System
The Remote Keyless Entry (RKE)
system operates on a radio
frequency subject to Federal
Communications Commission (FCC)
Rules and with Industry Canada.
This device complies with Part 15
of the FCC Rules. Operation is
subject to the following
two conditions:
1. This device may not cause
interference.
2. This device must accept any
interference received, including
interference that may cause
undesired operation of the device.This device complies with RSS-210
of Industry Canada. Operation
is subject to the following
two conditions:
1. This device may not cause
interference.
2. This device must accept any
interference received, including
interference that may cause
undesired operation of the device.
Changes or modications to this
system by other than an authorized
service facility could void
authorization to use this equipment.
If there is a decrease in the RKE
operating range, try this:
Check the distance. The
transmitter may be too far from
the vehicle. Stand closer
during rainy or snowy weather.
Check the location. Other
vehicles or objects may be
blocking the signal. Take a few
steps to the left or right, hold the
transmitter higher, and try again.
Check the transmitter’s battery.
See “Battery Replacement” later
in this section.
If the transmitter is still not
working correctly, see your
dealer/retailer or a qualied
technician for service.
Remote Keyless Entry
(RKE) System Operation
The Remote Keyless Entry (RKE)
transmitter functions work up
to 195 feet (60 m) away from the
vehicle.
There are other conditions which
can affect the performance of
the transmitter. SeeRemote Keyless
Entry (RKE) System on page 2-3.
Features and Controls 2-3

/(Remote Vehicle Start):For
vehicles with this feature, see
Remote Vehicle Start on page 2-5
for additional information.
Q(Lock):Press to lock all
the doors.
If enabled through the Driver
Information Center (DIC), the
parking lamps ash once to indicate
locking has occurred. If enabledthrough the DIC, the horn sounds
when
Qis pressed again within
ve seconds. SeeDIC Vehicle
Customization (With DIC Buttons)
on page 3-64for additional
information.
Pressing
Qmay arm the content
theft-deterrent system. SeeContent
Theft-Deterrent on page 2-16.
K(Unlock):Press once to unlock
only the driver door. If
Kis
pressed again within ve seconds,
all remaining doors unlock. The
interior lamps come on and stay on
for 20 seconds or until the ignition
is turned on.
If enabled through the DIC, the
parking lamps ash twice to indicate
unlocking has occurred. SeeDIC
Vehicle Customization (With
DIC Buttons) on page 3-64.Pressing
Kon the RKE transmitter
disarms the content theft-deterrent
system. SeeContent Theft-Deterrent
on page 2-16.
&(Power Liftgate):Press and
hold for about one second to
open and close the liftgate. The
taillamps ash and a chime sounds
to indicate when the liftgate is
opening and closing.
L(Vehicle Locator/Panic
Alarm):Press and release to locate
the vehicle. The parking lamps ash
and the horn sounds three times.
Press and hold
Lfor more than
two seconds to activate the panic
alarm. The parking lamps ash and
the horn sounds repeatedly for
30 seconds. The alarm turns off
when the ignition is moved to
ON/RUN or
Lis pressed again.
The ignition must be in LOCK/OFF
for the panic alarm to work. With Remote Start and Liftgate
(Without Remote Start or Liftgate
Similar)
2-4 Features and Controls

The rear window defogger and
heated mirrors, if the vehicle has
them, turn on during colder outside
temperatures and turn off when
the key is turned to ON/RUN.
Laws in some communities may
restrict the use of remote starters.
For example, some laws may
require a person using the remote
start to have the vehicle in view
when doing so. Check local
regulations for any requirements on
remote starting of vehicles.
Do not use the remote start feature
if the vehicle is low on fuel. The
vehicle could run out of fuel.
If the vehicle has the remote start
feature, the RKE transmitter
functions have an increased range
of operation. However, the range
may be less while the vehicle
is running.There are other conditions which
can affect the performance of
the transmitter, seeRemote Keyless
Entry (RKE) System on page 2-3
for additional information.
/(Remote Start):This button is
located on the RKE transmitter
if the vehicle has remote start.
To start the vehicle:
1. Aim the transmitter at the
vehicle.
2. Press and release
Q, then
immediately press and hold
/
until the parking lamps ash. If the
vehicle’s lights can not be seen,
press and hold
/for at least
four seconds. The vehicle’s doors
lock. When the vehicle starts, the
parking lamps turn on and remain
on while the vehicle is running.
Pressing
/again, after the
vehicle has started, shuts the
vehicle off.3. If it is the rst remote start since
the vehicle has been driven,
repeat these steps while the
engine is still running, to extend
the time by 10 minutes for the
engine to continue to run. Remote
start can be extended one time.
After entering the vehicle during a
remote start, insert and turn the key
to the ON/RUN position to drive
the vehicle.
If the vehicle is left running it
automatically shuts off after
10 minutes unless a time extension
has been done.
To manually shut off a remote start:
Aim the RKE transmitter at the
vehicle and press
/until the
parking lamps turn off.
Turn on the hazard warning
ashers.
Turn the ignition switch on and
then off.
2-6 Features and Controls