steering wheel GMC ACADIA 2010 Owner's Guide

Infotainment System 7-9
Undesired XM categories can be
removed through the setup menu.
To remove an undesired category,
perform the following:
1. Press MENU to display the radiosetup menu.
2. Press the softkey below the XM CAT tab.
3. Turn
fto display the category to
be removed.
4. Press the softkey under the Remove tab until the category
name along with the word
Removed displays.
5. Repeat the steps to remove more categories.
Removed categories can be
restored by pressing the softkey
under the Add tab when a removed
category is displayed or by pressing
the softkey under the Restore
All tab. Categories cannot be removed or
added while the vehicle is moving
faster than 8 km/h (5 mph).
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. See
Steering Wheel
Controls on page 5‑3.
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 setup the number of favorites
pages:
1. Press MENU to display the radio setup menu.
2. Press the softkey below the FAV 1-6 tab.

Infotainment System 7-47
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 5‑3for more information.
b g(Push To Talk) : Press to
answer incoming calls, to confirm
system information, and to start
speech recognition.
c x(Phone On Hook): Press to
end a call, reject a call, or to cancel
an operation.
Pairing
A Bluetooth enabled cell phone
must be paired to the in-vehicle
Bluetooth system first and then
connected to the vehicle before it
can be used. See the cell phone
manufacturers user guide for
Bluetooth functions before pairing
the cell phone. If a Bluetooth phone
is not connected, calls will be made
using OnStar
®Hands-Free Calling,
if available. Refer to the OnStar
owner's guide for more information. Pairing Information:
.Up to five cell phones can be
paired to the in-vehicle Bluetooth
system.
.The pairing process is disabled
when the vehicle is moving.
.The in-vehicle Bluetooth system
automatically links with the first
available paired cell phone in the
order the phone was paired.
.Only one paired cell phone can
be connected to the in-vehicle
Bluetooth system at a time.
.Pairing should only need to be
completed once, unless changes
to the pairing information have
been made or the phone is
deleted.
To link to a different paired phone,
see Linking to a Different Phone
later in this section.

Driving and Operating 9-1
Driving and
Operating
Driving Information
Defensive Driving . . . . . . . . . . . . . 9-2
Drunk Driving . . . . . . . . . . . . . . . . . 9-2
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
Retained AccessoryPower (RAP) . . . . . . . . . . . . . . . 9-17
Starting the Engine . . . . . . . . . . 9-17
Engine Heater . . . . . . . . . . . . . . . 9-18 Shifting Into Park . . . . . . . . . . . . 9-19
Shifting Out of Park . . . . . . . . . . 9-20
Parking Over Things
That Burn . . . . . . . . . . . . . . . . . . 9-21
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 9-21
Running the Vehicle WhileParked . . . . . . . . . . . . . . . . . . . . . 9-22
Automatic Transmission
Automatic Transmission . . . . . 9-22
Manual Mode . . . . . . . . . . . . . . . . 9-24
Tow/Haul Mode . . . . . . . . . . . . . . 9-25
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . 9-25
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . 9-26
Parking Brake . . . . . . . . . . . . . . . 9-27
Brake Assist . . . . . . . . . . . . . . . . . 9-27
Ride Control Systems
StabiliTrak System . . . . . . . . . . . 9-28
Cruise Control
Cruise Control . . . . . . . . . . . . . . . 9-30
Object Detection Systems
Ultrasonic Parking Assist . . . . 9-32
Rear Vision Camera (RVC) . . . . . . . . . . . . . 9-34
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . 9-39
Recommended Fuel . . . . . . . . . 9-40
Gasoline Specifications . . . . . . 9-40
California FuelRequirements . . . . . . . . . . . . . . 9-40
Fuels in Foreign Countries . . . 9-40
Fuel Additives . . . . . . . . . . . . . . . 9-41
Filling the Tank . . . . . . . . . . . . . . 9-42
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 9-43
Towing
General TowingInformation . . . . . . . . . . . . . . . . . 9-44
Driving Characteristics and Towing Tips . . . . . . . . . . . . . . . . 9-44
Trailer Towing . . . . . . . . . . . . . . . . 9-49
Towing Equipment . . . . . . . . . . . 9-53
Conversions and Add-Ons
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . 9-55

9-4 Driving and Operating
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 10‑3.
Steering
Power Steering
If power steering assist is lost
because the engine stops or the
power steering system is not
functioning, the vehicle can be
steered but it will take more effort.
Variable Effort Steering
The vehicle has a steering system
that continuously adjusts the effort
felt when steering at all vehicle
speeds. It provides ease when
parking, yet a firm, solid feel at
highway speeds.
Steering Tips
It is important to take curves at a
reasonable speed.
Traction in a curve depends on the
condition of the tires and the road
surface, the angle at which the
curve is banked, and vehicle speed.
While in a curve, speed is the one
factor that can be controlled.
If there is a need to reduce speed,
do it before entering the curve, while
the front wheels are straight.
Try to adjust the speed so you can
drive through the curve. Maintain a
reasonable, steady speed. Wait to
accelerate until out of the curve, and
then accelerate gently into the
straightaway.
Steering in Emergencies
There are times when steering can
be more effective than braking. For
example, you come over a hill and
find a truck stopped in your lane,
or a car suddenly pulls out from
nowhere, or a child darts out from
between parked cars and stops right in front of you. These problems can
be avoided by braking
—if you can
stop in time. But sometimes you
cannot stop in time because there is
no room. That is the time for
evasive action —steering around
the problem.
The vehicle can perform very well in
emergencies like these. First apply
the brakes. See Braking
on
page 9‑3. It is better to remove as
much speed as possible from a
collision. Then steer around the
problem, to the left or right
depending on the space available.

Driving and Operating 9-5
An emergency like this requires
close attention and a quick decision.
If holding the steering wheel at the
recommended 9 and 3 o'clock
positions, it can be turned a full
180 degrees very quickly without
removing either hand. But you have
to act fast, steer quickly, and just as
quickly straighten the wheel once
you have avoided the object.
The fact that such emergency
situations are always possible is a
good reason to practice defensive
driving at all times and wear safety
belts properly.
Off-Road Recovery
The vehicle's right wheels can drop
off the edge of a road onto the
shoulder while driving.
If the level of the shoulder is only
slightly below the pavement,
recovery should be fairly easy. Ease
off the accelerator and then, if there
is nothing in the way, steer so that
the vehicle straddles the edge of the
pavement. Turn the steering wheel
8 to 13 cm (3 to 5 inches), about
one-eighth turn, until the right front
tire contacts the pavement edge.
Then turn the steering wheel to go
straight down the roadway.
Loss of Control
Let us review what driving experts
say about what happens when the
three control systems—brakes,
steering, and acceleration —do not
have enough friction where the tires
meet the road to do what the driver
has asked.
In any emergency, do not give up.
Keep trying to steer and constantly
seek an escape route or area of
less danger.
Skidding
In a skid, a driver can lose control of
the vehicle. Defensive drivers avoid
most skids by taking reasonable
care suited to existing conditions,
and by not overdriving those
conditions. But skids are always
possible.
The three types of skids correspond
to the vehicle's three control
systems. In the braking skid, the
wheels are not rolling. In the
steering or cornering skid, too much
speed or steering in a curve causes

9-6 Driving and Operating
tires to slip and lose cornering force.
And in the acceleration skid, too
much throttle causes the driving
wheels to spin.
If the vehicle starts to slide, ease
your foot off the accelerator pedal
and quickly steer the way you want
the vehicle to go. If you start
steering quickly enough, the vehicle
may straighten out. Always be ready
for a second skid if it occurs.
Of course, traction is reduced when
water, snow, ice, gravel, or other
material is on the road. For safety,
slow down and adjust your driving to
these conditions. It is important to
slow down on slippery surfaces
because stopping distance is longer
and vehicle control more limited.
While driving on a surface with
reduced traction, try your best to
avoid sudden steering, acceleration,
or braking, including reducing
vehicle speed by shifting to a lowergear. Any sudden changes could
cause the tires to slide. You might
not realize the surface is slippery
until the vehicle is skidding. Learn to
recognize warning clues
—such as
enough water, ice, or packed snow
on the road to make a mirrored
surface —and slow down when you
have any doubt.
Remember: Any Antilock Brake
System (ABS) helps avoid only the
braking skid.
Driving on Wet Roads
Rain and wet roads can reduce
vehicle traction and affect your
ability to stop and accelerate.
Always drive slower in these types
of driving conditions and avoid
driving through large puddles and
deep-standing or flowing water.
{WARNING
Wet brakes can cause crashes.
They might not work as well in a
quick stop and could cause
pulling to one side. You could
lose control of the vehicle.
After driving through a large
puddle of water or a car/vehicle
wash, lightly apply the brake
pedal until the brakes work
normally.
Flowing or rushing water creates
strong forces. Driving through
flowing water could cause your
vehicle to be carried away. If this
happens, you and other vehicle
occupants could drown. Do not
ignore police warnings and be
very cautious about trying to drive
through flowing water.

9-8 Driving and Operating
{WARNING
Coasting downhill in N (Neutral)
or with the ignition off is
dangerous. The brakes will have
to do all the work of slowing down
and they could get so hot that
they would not work well. You
would then have poor braking or
even none going down a hill. You
could crash. Always have the
engine running and the vehicle in
gear when going downhill.
.Stay in your own lane. Do not
swing wide or cut across the
center of the road. Drive at
speeds that let you stay in your
own lane.
.Top of hills: Be
alert—something could be in
your lane (stalled car, accident).
.Pay attention to special road
signs (falling rocks area, winding
roads, long grades, passing or
no-passing zones) and take
appropriate action.
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 9‑26improves 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, if equipped,
on slippery surfaces.

9-10 Driving and Operating
feel really uncomfortable from the
cold. Moving about to keep warm
also helps.
If it takes some time for help to
arrive, now and then when you run
the engine, push the accelerator
pedal slightly so the engine runs
faster than the idle speed. This
keeps the battery charged to restart
the vehicle and to signal for help
with the headlamps. Do this as little
as possible to save fuel.
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) as
shown on the speedometer.
For information about using tire
chains on the vehicle, see Tire
Chains on page 10‑56.
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.

9-16 Driving and Operating
Ignition Positions
The ignition switch has four different
positions.
In order to shift out of P (Park), the
ignition must be in ON/RUN or ACC/
ACCESSORY and the brake pedal
must be applied.Notice:
Using a tool to force the
key to turn in the ignition could
cause damage to the switch or
break the key. Use the correct
key, make sure it is all the way in,
and turn it only with your hand.
If the key cannot be turned by
hand, see your dealer/retailer.
((LOCK/OFF): This position locks
the ignition and transmission. The
key can be removed in LOCK/OFF.
The shift lever must be in P (Park)
to turn the ignition switch to
LOCK/OFF.
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
doesn't 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. 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.

9-26 Driving and Operating
Brakes
Antilock Brake
System (ABS)
This vehicle has the Antilock Brake
System (ABS), an advanced
electronic braking system that helps
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. SeeAntilock
Brake System (ABS) Warning Light
on page 5‑19. If driving safely on a wet road and it
becomes necessary to slam on the
brakes and continue braking to
avoid a sudden obstacle, 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.
As the brakes are applied, the
computer keeps receiving updates
on wheel speed and controls
braking pressure accordingly.
Remember: ABS does not change
the time needed to get a foot up to
the brake pedal or always decrease
stopping distance. If you get too
close to the vehicle in front of you,
there will not be enough time to
apply the brakes if that vehicle
suddenly slows or stops. Always
leave enough room up ahead to
stop, even with ABS.
Using ABS
Do not pump the brakes. Just hold
the brake pedal down firmly and let
ABS work. The ABS pump or motor
might be heard operating, and the
brake pedal might be felt to pulsate,
but this is normal.
Braking in Emergencies
ABS allows the driver to steer and
brake at the same time. In many
emergencies, steering can help
more than even the very best
braking.