2009 GMC ACADIA mirror

Seats and Restraint
System............................... 1-1
Head Restraints
.............. 1-2
Front Seats
.................... 1-3
Rear Seats
...................1-10
Safety Belts
..................1-15
Child Restraints
.............1-29
Airbag System
..............1-48
Restraint System
Check
......................1-61
Features and Controls...... 2-1
Keys
............................. 2-2
Doors and Locks
............ 2-8
Windows
......................2-14
Theft-Deterrent
Systems
...................2-16
Starting and Operating
Your Vehicle
.............2-20
Mirrors
.........................2-31
Object Detection
Systems
...................2-34
OnStar
®System
............2-41Universal Home Remote
System
.....................2-44
Storage Areas
...............2-49
Sunroof
........................2-53
Instrument Panel............... 3-1
Instrument Panel
Overview
.................... 3-4
Climate Controls
............3-22
Warning Lights, Gages,
and Indicators
............3-33
Driver Information
Center (DIC)
.............3-46
Audio System(s)
............3-72
Driving Your Vehicle......... 4-1
Your Driving, the Road,
and the Vehicle
........... 4-1
Towing
........................4-20
Service and
Appearance Care............... 5-1
Service
.......................... 5-3
Fuel
.............................. 5-5
Checking Things Under
the Hood
.................... 5-9All-Wheel Drive
.............5-33
Headlamp Aiming
..........5-33
Bulb Replacement
.........5-33
Windshield Wiper Blade
Replacement
.............5-34
Tires
...........................5-35
Appearance Care
..........5-81
Vehicle Identication
......5-88
Electrical System
...........5-89
Capacities and
Specications
............5-96
Maintenance Schedule...... 6-1
Maintenance Schedule
..... 6-1
Customer Assistance
Information........................ 7-1
Customer Assistance and
Information
................. 7-1
Reporting Safety
Defects
.....................7-14
Vehicle Data Recording
and Privacy
...............7-16
Index....................................i-1
2009 GMC Acadia Owner ManualM

Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel
Controls or OnStar®
$:Brake System Warning Light
":Charging System
I:Cruise Control
B:Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.:Fuel Gage
+:Fuses
i:Headlamp High/Low-Beam
Changer
j:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
g:Outside Power Foldaway
Mirrors
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
_:Tow/Haul Mode
F:Traction Control
M:Windshield Washer Fluid
iv Preface

Seats and
Restraint System
Head Restraints
Head Restraints..................1-2
Front Seats
Manual Seats.....................1-3
Seat Height Adjuster...........1-3
Power Seats.......................1-4
Manual Lumbar..................1-4
Power Lumbar....................1-5
Heated Seats.....................1-5
Heated and Cooled Seats. . .1-6
Memory Seat and Mirrors. . .1-6
Reclining Seatbacks...........1-8
Rear Seats
Rear Seat Operation.........1-10
Third Row Seats...............1-12
Safety Belts
Safety Belts: They Are
for Everyone...................1-15
How to Wear Safety
Belts Properly..................1-18
Lap-Shoulder Belt.............1-23
Safety Belt Use During
Pregnancy.......................1-28
Safety Belt Extender.........1-28
Child Restraints
Older Children..................1-29
Infants and Young
Children..........................1-31
Child Restraint Systems. . . .1-34
Where to Put the
Restraint.........................1-35
Lower Anchors and
Tethers for Children
(LATCH)
..........................1-37
Securing a Child
Restraint in a Rear
Seat Position
...................1-43
Securing a Child
Restraint in the Right
Front Seat Position
.........1-45
Airbag System
Airbag System..................1-48
Where Are the Airbags?. . . .1-50
When Should an
Airbag Inate?.................1-51
What Makes an
Airbag Inate?.................1-53
How Does an Airbag
Restrain?........................1-53
What Will You See After
an Airbag Inates?..........1-54
Passenger Sensing
System............................1-55
Servicing Your
Airbag-Equipped
Vehicle
............................1-59
Adding Equipment to
Your Airbag-Equipped
Vehicle
............................1-60
Restraint System Check
Checking the Restraint
Systems..........................1-61
Replacing Restraint
System Parts After
a Crash
...........................1-62
Seats and Restraint System 1-1

Power Seats
A. Power Seat Adjustment Control
B.Reclining Seatbacks on
page 1-8.
C.Power Lumbar on page 1-5.
If the vehicle has power seats, the
controls are located on the
outboard side of the seats.Move the seat forward or rearward
by sliding the power seat adjustment
control (A) forward or rearward.
The vehicle may have additional
features to adjust the power seat:
Raise or lower the entire seat
by moving the power seat
adjustment control (A) up
or down.
Raise or lower the front part of the
seat cushion by moving the front
of the control up or down.
Raise or lower the rear part of the
seat cushion by moving the rear
of the control up or down.
The vehicle may have a memory
function which allows seat settings
to be saved and recalled. See
Memory Seat and Mirrors on
page 1-6for more information.
Manual Lumbar
If the vehicle has this feature, the
handle is located on the inboard side
of the seatback. SeeManual
Seats on page 1-3for more
information.
Turn the handle rearward to
decrease lumbar support. Turn
the handle forward to increase
lumbar support.
The lumbar support may need to
be adjusted when changing
the seating position. Driver Seat with Power Seat
Control, Power Recline, and
Power Lumbar shown
1-4 Seats and Restraint System

Heated and Cooled Seats
If the front seats have the heated
and cooled seat feature, the buttons
used to control this feature are
located on the front doors near the
door handle.
H(Cooled Seat):To cool the
entire seat, press the button with the
cooled seat symbol.
This symbol will appear on the
climate control display to indicate
that the feature is on. Press the
button to cycle through the
temperature settings of high,
medium, and low and to turn the
cooled seat off. Indicator bars next to
the symbol designate the level of
cooling selected: three for high,
two for medium, and one for low.
z(Heated Seat and Seatback):
To heat the entire seat, press
the button with the heated seat and
seatback symbol.
This symbol will appear on the
climate control display to indicate
that the feature is on. Press the
button to cycle through the
temperature settings of high,
medium, and low and to turn the
heated seat off. Indicator bars next to
the symbol designate the level of
heat selected: three for high, two for
medium, and one for low.
The heated and cooled seats will be
canceled after the ignition is
turned off. To use the heated and
cooled seat feature after the vehicle
is started, you will need to press
the appropriate seat button again.Memory Seat and Mirrors
The vehicle may have the memory
package.
The controls for this feature are
located on the driver’s door panel,
and are used to program and
recall memory settings for the
driver’s seat and outside mirrors.
1-6 Seats and Restraint System

To save your positions in memory,
do the following:
1. Adjust the driver seat, including
the seatback recliner and both
outside mirrors to a comfortable
position.
SeeOutside Power Mirrors on
page 2-32for more information.
Not all mirrors will have the
ability to save and recall
the mirror positions.
2. Press and hold button 1 until
two beeps let you know that
the position has been stored.
A second seating and mirror position
can be programmed by repeating
the above steps and pressing
button 2.
To recall the memory positions,
the vehicle must be in P (Park).
Press and release either button 1
or button 2 corresponding to
the desired driving position.The seat and outside mirrors will
move to the position previously
stored. You will hear a single beep.
Using the Remote Keyless
Entry (RKE) transmitter to enter
the vehicle with the remote recall
memory feature on causes automatic
seat and mirror adjustment. There is
no adjustment when the position has
not been changed by another seating
position or the easy exit feature. See
“MEMORY SEAT RECALL” under
DIC Vehicle Customization (With
DIC Buttons) on page 3-64for more
information.
To stop recall movement of the
memory feature at any time, press
one of the power seat controls,
memory buttons, or power mirror
buttons.If something has blocked the driver
seat while recalling a memory
position, the driver seat recall may
stop working. If this happens, press
the appropriate control for the area
that is not recalling for two seconds,
after the obstruction is removed.
Then try recalling the memory
position again by pressing the
appropriate memory button. If the
memory position is still not being
recalled, see your dealer/retailer
for service.
Easy Exit Seat
The control for this feature is
located on the driver door panel
between buttons 1 and 2.
With the vehicle in P (Park), the
exit position can be recalled
by pressing the exit button. You
will hear a single beep. The driver
seat will move back.
Seats and Restraint System 1-7

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

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