all wheel GMC ACADIA 2012 User Guide

Black plate (10,1)GMC Acadia/Acadia Denali Owner Manual - 2012
7-10 Infotainment System
Storing a Radio Station as a
Favorite
Drivers are encouraged to set up
their radio station favorites while
the vehicle is in P (Park). Tune to
favorite stations using the presets,
favorites button, and steering
wheel controls. SeeSteering Wheel
Controls on page 5‑2.
FAV (Favorites): A maximum of
36 stations can be programmed as
favorites using the six softkeys
below the radio station frequency
tabs and by using the radio favorites
page button (FAV button). Press to
go through up to six pages of
favorites, each having six favorite
stations available per page.
Each page of favorites can contain
any combination of AM, FM, or XM
stations. The balance/fade and tone settings
that were previously adjusted are
stored with the favorite stations.
To store a station as a favorite:
1. Tune to the desired radio station.
2. Press FAV to display the page to
store the station.
3. Press and hold one of the six softkeys until a beep sounds.
When that softkey is pressed
and released, the station that
was set returns.
4. Repeat the steps for each radio station to be stored as a favorite.
To set up the number of favorites
pages:
1. Press MENU to display the radio setup menu.
2. Press the softkey below the FAV 1-6 tab. 3. Select the desired number of
favorites pages by pressing the
softkey below the displayed
page numbers.
4. Press FAV, or let the menu time out, to return to the original
main radio screen showing the
radio station frequency tabs
and to begin the process of
programming favorites for the
chosen number of favorites
pages.
XM™ Radio Messages
XL (Explicit Language
Channels): These channels,
or any others, can be blocked at a
customer's request, by calling
1-800-929-2100 in the U.S. and
1-877-438-9677 in Canada.
XM Updating: The encryption
code in the receiver is being
updated, and no action is required.
This process should take no longer
than 30 seconds.

Black plate (50,1)GMC Acadia/Acadia Denali Owner Manual - 2012
7-50 Infotainment System
{WARNING
When using a cell phone, it can
be distracting to look too long or
too often at the screen of the
phone or the infotainment
(navigation) system. Taking your
eyes off the road too long or
too often could cause a crash
resulting in injury or death.
Focus your attention on driving.
A Bluetooth system can use a
Bluetooth‐capable cell phone with a
Hands‐Free Profile to make and
receive phone calls. The system
can be used while the key is in the
ON/RUN or ACC/ACCESSORY
position. The range of the Bluetooth
system can be up to 9.1 m (30 ft).
Not all phones support all functions,
and not all phones work with the
in-vehicle Bluetooth system.
See www.gm.com/bluetooth for
more information on compatible
phones.
Voice Recognition
The Bluetooth system uses voice
recognition to interpret voice
commands to dial phone numbers
and name tags.
For additional information, say
“Help” while you are in a voice
recognition menu.
Noise: Keep interior noise levels to
a minimum. The system may not
recognize voice commands if there
is too much background noise.
When to Speak: A short tone
sounds after the system responds
indicating when it is waiting for a
voice command. Wait until the tone
and then speak.
How to Speak: Speak clearly in a
calm and natural voice.
Audio System
When using the in‐vehicle Bluetooth
system, sound comes through the
vehicle's front audio system
speakers and overrides the audio
system. Use the audio system
volume knob, during a call, to
change the volume level. The
adjusted volume level remains in
memory for later calls. To prevent
missed calls, a minimum volume
level is used if the volume is turned
down too low.
Bluetooth Controls
Use the buttons located on the
steering wheel to operate the
in‐vehicle Bluetooth system.
See Steering Wheel Controls on
page 5‑2 for more information.
b/g(Push To Talk): Press to
answer incoming calls, confirm
system information, and start
speech recognition.
c/x(End): Press to end a call,
reject a call, or cancel an operation.

Black plate (12,1)GMC Acadia/Acadia Denali Owner Manual - 2012
8-12 Climate Controls
N(Air Delivery Mode Control):
Press to manually change the
direction of the airflow. Repeatedly
press the button until the desired
mode appears on the display.
H(Vent): Air is directed through
the overhead outlets.
)(Bi-Level): Air is directed
through the rear floor outlets, as
well as the overhead outlets.
6(Floor): Air is directed through
the floor outlets. The rear system
floor outlets are located under the
third row seats.
Air Vents
Use the slider switch in the center of
the outlet, to change the direction of
the airflow. Use the thumbwheel
near the outlet to control the amount
of airflow or to shut off the airflow.
Keep all outlets open whenever
possible for best system
performance.
Operation Tips
.Clear away any ice, snow,
or leaves from the air inlets at
the base of the windshield that
can block the flow of air into the
vehicle.
.Use of non-GM approved hood
deflectors can adversely affect
the performance of the system.
.Keep the path under all seats
clear of objects to help circulate
the air inside the vehicle more
effectively.
.If fogging reoccurs while in
vent or bi-level modes with
mild temperature throughout
the vehicle, turn on the air
conditioner to reduce windshield
fogging.

Black plate (1,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Driving and Operating 9-1
Driving and
Operating
Driving Information
Distracted Driving . . . . . . . . . . . . . 9-2
Defensive Driving . . . . . . . . . . . . . 9-3
Drunk Driving . . . . . . . . . . . . . . . . . 9-3
Control of a Vehicle . . . . . . . . . . . 9-3
Braking . . . . . . . . . . . . . . . . . . . . . . . 9-3
Steering . . . . . . . . . . . . . . . . . . . . . . . 9-4
Off-Road Recovery . . . . . . . . . . . . 9-5
Loss of Control . . . . . . . . . . . . . . . . 9-5
Driving on Wet Roads . . . . . . . . . 9-6
Highway Hypnosis . . . . . . . . . . . . 9-7
Hill and Mountain Roads . . . . . . 9-7
Winter Driving . . . . . . . . . . . . . . . . . 9-8
If the Vehicle Is Stuck . . . . . . . . 9-10
Vehicle Load Limits . . . . . . . . . . 9-10
Starting and Operating
New Vehicle Break-In . . . . . . . . 9-15
Ignition Positions . . . . . . . . . . . . 9-16
Starting the Engine . . . . . . . . . . 9-18
Engine Heater . . . . . . . . . . . . . . . 9-19
Retained AccessoryPower (RAP) . . . . . . . . . . . . . . . 9-20 Shifting Into Park . . . . . . . . . . . . 9-20
Shifting out of Park . . . . . . . . . . 9-21
Parking over Things
That Burn . . . . . . . . . . . . . . . . . . 9-22
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 9-22
Running the Vehicle WhileParked . . . . . . . . . . . . . . . . . . . . . 9-23
Automatic Transmission
Automatic Transmission . . . . . 9-23
Manual Mode . . . . . . . . . . . . . . . . 9-25
Tow/Haul Mode . . . . . . . . . . . . . . 9-26
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . 9-27
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . 9-27
Parking Brake . . . . . . . . . . . . . . . 9-28
Brake Assist . . . . . . . . . . . . . . . . . 9-29
Hill Start Assist (HSA) . . . . . . . 9-29
Ride Control Systems
StabiliTrak®System . . . . . . . . . 9-30
Cruise Control
Cruise Control . . . . . . . . . . . . . . . 9-32
Object Detection Systems
Ultrasonic Parking Assist . . . . 9-34
Rear Vision Camera (RVC) . . . . . . . . . . . . . 9-35
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . 9-40
Recommended Fuel . . . . . . . . . 9-40
Gasoline Specifications(U.S. and Canada Only) . . . . 9-40
California Fuel Requirements . . . . . . . . . . . . . . 9-40
Fuels in Foreign Countries . . . 9-41
Fuel Additives . . . . . . . . . . . . . . . 9-41
Filling the Tank . . . . . . . . . . . . . . 9-42
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 9-44
Towing
General TowingInformation . . . . . . . . . . . . . . . . . 9-44
Driving Characteristics and Towing Tips . . . . . . . . . . . . . . . . 9-45
Trailer Towing . . . . . . . . . . . . . . . . 9-49
Towing Equipment . . . . . . . . . . . 9-51
Conversions and Add-Ons
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . 9-53

Black plate (2,1)GMC Acadia/Acadia Denali Owner Manual - 2012
9-2 Driving and Operating
Driving Information
Distracted Driving
Distraction comes in many forms
and can take your focus from the
task of driving. Exercise good
judgment and do not let other
activities divert your attention
away from the road. Many local
governments have enacted laws
regarding driver distraction.
Become familiar with the local laws
in your area.
To avoid distracted driving, always
keep your eyes on the road, hands
on the wheel, and mind on the drive.
.Do not use a phone in
demanding driving situations.
Use a hands-free method to
place or receive necessary
phone calls.
.Watch the road. Do not read,
take notes, or look up
information on phones or other
electronic devices.
.Designate a front seat
passenger to handle potential
distractions.
.Become familiar with vehicle
features before driving, such as
programming favorite radio
stations and adjusting climate
control and seat settings.
Program all trip information into
any navigation device prior to
driving.
.Wait until the vehicle is parked
to retrieve items that have fallen
to the floor.
.Stop or park the vehicle to tend
to children.
.Keep pets in an appropriate
carrier or restraint.
.Avoid stressful conversations
while driving, whether with a
passenger or on a cell phone.
{WARNING
Taking your eyes off the road too
long or too often could cause a
crash resulting in injury or death.
Focus your attention on driving.
Refer to the infotainment section
for more information on using that
system, including pairing and using
a cell phone.
If equipped, refer to the navigation
manual for information on that
system, including pairing and using
a cell phone.

Black plate (4,1)GMC Acadia/Acadia Denali Owner Manual - 2012
9-4 Driving and Operating
If the engine ever stops while the
vehicle is being driven, brake
normally but do not pump the
brakes. Doing so could make the
pedal harder to push down. If the
engine stops, there will 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.
Steering
Hydraulic Power Steering
Your vehicle has hydraulic
power steering. It may require
maintenance. SeePower Steering
Fluid on page 10‑21.
If power steering assist is lost due
to a system malfunction, the vehicle
can be steered, but may require
increased effort.
Variable Effort Steering
Some vehicles have a steering
system that varies the amount of
effort required to steer the vehicle in
relation to the speed of the vehicle.
The amount of steering effort
required is less at slower speeds
to make the vehicle more
maneuverable and easier to park.
At faster speeds, the steering effort
increases to provide a sport-like feel
to the steering. This provides
maximum control and stability.
If the vehicle seems harder to steer
than normal when parking or driving
slowly, there may be a problem with
the system. You will still have power
steering, but steering will be stiffer
than normal at slow speeds.
See your dealer for service.
Curve Tips
.Take curves at a reasonable
speed.
.Reduce speed before entering a
curve.
.Maintain a reasonable steady
speed through the curve.
.Wait until the vehicle is out of
the curve before accelerating
gently into the straightaway.
Steering in Emergencies
.There are some situations when
steering around a problem may
be more effective than braking.
.Holding both sides of the
steering wheel allows you to turn
180 degrees without removing
a hand.
.Antilock Brake System (ABS)
allows steering while braking.

Black plate (8,1)GMC Acadia/Acadia Denali Owner Manual - 2012
9-8 Driving and Operating
Winter Driving
Driving on Snow or Ice
Drive carefully when there is snow
or ice between the tires and the
road, creating less traction or grip.
Wet ice can occur at about 0°C
(32°F) when freezing rain begins to
fall, resulting in even less traction.
Avoid driving on wet ice or in
freezing rain until roads can be
treated with salt or sand.
Drive with caution, whatever the
condition. Accelerate gently so
traction is not lost. Accelerating too
quickly causes the wheels to spin
and makes the surface under the
tires slick, so there is even less
traction.Try not to break the fragile traction.
If you accelerate too fast, the drive
wheels will spin and polish the
surface under the tires even more.
The
Antilock Brake System (ABS)
on page 9‑27 improves vehicle
stability during hard stops on
slippery roads, but apply the brakes
sooner than when on dry pavement.
Allow greater following distance on
any slippery road and watch for
slippery spots. Icy patches can
occur on otherwise clear roads in
shaded areas. The surface of a
curve or an overpass can remain icy
when the surrounding roads are
clear. Avoid sudden steering
maneuvers and braking while
on ice.
Turn off cruise control on slippery
surfaces.
Blizzard Conditions
Being stuck in snow can be a
serious situation. Stay with the
vehicle unless there is help nearby.
If possible, use the Roadside
Assistance Program (U.S. and
Canada) on page 13‑8 orRoadside
Assistance Program (Mexico) on
page 13‑10. To get help and keep
everyone in the vehicle safe:
.Turn on the hazard warning
flashers.
.Tie a red cloth to an outside
mirror.
{WARNING
Snow can trap engine exhaust
under the vehicle. This may
cause exhaust gases to get
inside. Engine exhaust contains
(Continued)

Black plate (10,1)GMC Acadia/Acadia Denali Owner Manual - 2012
9-10 Driving and Operating
If the Vehicle Is Stuck
Slowly and cautiously spin the
wheels to free the vehicle when
stuck in sand, mud, ice, or snow.
If the vehicle has a traction system,
it can often help to free a stuck
vehicle. Refer to the vehicle's
traction system in the Index. If stuck
too severely for the traction system
to free the vehicle, turn the traction
system off and use the rocking
method.
{WARNING
If the vehicle's tires spin at high
speed, they can explode, and
you or others could be injured.
The vehicle can overheat,
causing an engine compartment
fire or other damage. Spin the
wheels as little as possible and
avoid going above 55 km/h
(35 mph).For information about using tire
chains on the vehicle, see
Tire
Chains on page 10‑57.
Rocking the Vehicle to Get
It Out
Turn the steering wheel left and
right to clear the area around the
front wheels. Turn off any traction or
stability system. Shift back and forth
between R (Reverse) and a forward
gear, spinning the wheels as little as
possible. To prevent transmission
wear, wait until the wheels stop
spinning before shifting gears.
Release the accelerator pedal
while shifting, and press lightly on
the accelerator pedal when the
transmission is in gear. Slowly
spinning the wheels in the forward
and reverse directions causes a
rocking motion that could free the
vehicle. If that does not get the
vehicle out after a few tries, it might
need to be towed out. If the vehicle
does need to be towed out, see
Towing the Vehicle on page 10‑82.
Vehicle Load Limits
It is very important to know how
much weight your vehicle can
carry. This weight is called the
vehicle capacity weight and
includes the weight of all
occupants, cargo, and all
nonfactory-installed options.
Two labels on your vehicle
show how much weight it may
properly carry, the Tire and
Loading Information label and
the Certification/Tire label.
{WARNING
Do not load the vehicle any
heavier than the Gross
Vehicle Weight Rating
(GVWR), or either the
maximum front or rear Gross
Axle Weight Rating (GAWR).
(Continued)

Black plate (15,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Driving and Operating 9-15
{WARNING
Things you put inside the
vehicle can strike and injure
people in a sudden stop or
turn, or in a crash.
.Put things in the cargo
area of the vehicle. Try to
spread the weight evenly.
.Never stack heavier
things, like suitcases,
inside the vehicle so that
some of them are above
the tops of the seats.
.Do not leave an
unsecured child restraint
in the vehicle.
.When you carry something
inside the vehicle, secure
it whenever you can.
.Do not leave a seat folded
down unless you need to.
Starting and
Operating
New Vehicle Break-In
Notice: The vehicle does not
need an elaborate break-in.
But it will perform better in the
long run if you follow these
guidelines:
.If you have all-wheel drive,
keep your speed at 88 km/h
(55 mph) or less for the first
805 km (500 mi).
.Do not drive at any one
constant speed, fast or slow,
for the first 805 km (500 mi).
Do not make full-throttle
starts. Avoid downshifting to
brake or slow the vehicle.
.Avoid making hard stops for
the first 322 km (200 mi) or
so. During this time the new
brake linings are not yet
broken in. Hard stops with
new linings can mean
premature wear and earlier
replacement. Follow this
breaking-in guideline every
time you get new brake
linings.
.Do not tow a trailer during
break-in. See Driving
Characteristics and Towing
Tips on page 9‑45 for the
trailer towing capabilities of
your vehicle and more
information.
Following break‐in, engine speed
and load can be gradually
increased.

Black plate (17,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Driving and Operating 9-17
If the vehicle cannot be pulled
over, and must be shut off while
driving, turn the ignition to
ACC/ACCESSORY.
The steering can bind with the
wheels turned off center. If this
happens, move the steering wheel
from right to left while turning the
key to ACC/ACCESSORY. If this
does not work, then the vehicle
needs service.
ACC (ACC/ACCESSORY):This is
the position in which you can
operate the electrical accessories or
items plugged into the accessory
power outlets. This position unlocks
the ignition and steering wheel. Use
this position if the vehicle must be
pushed or towed.
R(ON/RUN): This position can be
used to operate the electrical
accessories and to display some
instrument panel warning and indicator lights. This position can
also be used for service and
diagnostics, and to verify the
proper operation of the malfunction
indicator lamp as may be required
for emission inspection purposes.
The switch stays in this position
when the engine is running.
The transmission is also unlocked
in this position. If you leave the
key in the ACC/ACCESSORY or
ON/RUN position with the engine
off, the battery could be drained.
You may not be able to start the
vehicle if the battery is allowed to
drain for an extended period of time.
/(START):
This is the position
that starts the engine. When the
engine starts, release the key.
The ignition switch will return to
ON/RUN for driving.
Key Lock Release
Vehicles with an automatic
transmission are equipped with an
electronic key lock release system.
This system is to prevent ignition
key removal unless the shift lever is
in P (Park).
The key lock release will not work
if the battery is charged less than
9‐volts, or uncharged. Try charging
or jump starting the battery. See
Jump Starting on page 10‑78.