2009 GMC ACADIA instrument panel

Adding Equipment to
Your Airbag-Equipped
Vehicle
Q:Is there anything I might add
to or change about the
vehicle that could keep the
airbags from working
properly?
A:Yes. If you add things that
change the vehicle’s frame,
bumper system, height, front end
or side sheet metal, they may
keep the airbag system from
working properly. Changing or
moving any parts of the front
seats, safety belts, the airbag
sensing and diagnostic module,
steering wheel, instrument panel,
roof-rail airbag modules, ceiling
headliner or pillar garnish trim,
front sensors, side impact
sensors, rollover sensor module,
or airbag wiring can affect the
operation of the airbag system.In addition, the vehicle has a
passenger sensing system for the
right front passenger position,
which includes sensors that are
part of the passenger seat. The
passenger sensing system may
not operate properly if the original
seat trim is replaced with non-GM
covers, upholstery or trim, or with
GM covers, upholstery or trim
designed for a different vehicle.
Any object, such as an
aftermarket seat heater or a
comfort enhancing pad or device,
installed under or on top of the
seat fabric, could also interfere
with the operation of the
passenger sensing system.
This could either prevent proper
deployment of the passenger
airbag(s) or prevent the
passenger sensing system from
properly turning off the passenger
airbag(s). SeePassenger
Sensing System on page 1-55.If you have questions, call
Customer Assistance. The phone
numbers and addresses for
Customer Assistance are in Step
Two of the Customer Satisfaction
Procedure in this manual. See
Customer Satisfaction Procedure
on page 7-1.
If the vehicle has rollover
roof-rail airbags, seeDifferent
Size Tires and Wheels on
page 5-50for additional
important information.
1-60 Seats and Restraint System

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

Liftgate
{CAUTION
Exhaust gases may enter the
vehicle if it is driven with the
liftgate, trunk/hatch open, or with
any objects that pass through the
seal between the body and the
trunk/hatch or liftgate. Engine
exhaust contains Carbon
Monoxide (CO) which cannot be
seen or smelled. It can cause
unconsciousness and even death.
If the vehicle must be driven with
the liftgate, or trunk/hatch open:
Close all of the windows.
Fully open the air outlets on
or under the instrument
panel.
(Continued)
CAUTION (Continued)
Adjust the Climate Control
system to a setting that
brings in only outside air and
set the fan speed to the
highest setting. See Climate
Control System in the Index.
If the vehicle is equipped with
a power liftgate, disable the
power liftgate function.
For more information about
carbon monoxide, seeEngine
Exhaust on page 2-30.
If the vehicle has a power liftgate,
seePower Liftgate on page 2-11.
To unlock the liftgate, use the power
door lock switch or press the door
unlock button on the Remote
Keyless Entry (RKE) transmitter
twice. SeeRemote Keyless Entry
(RKE) System Operation on
page 2-3.To open the liftgate, press the
touchpad on the underside of the
liftgate handle. The vehicle must be
in P (Park) to open the liftgate.
To close the liftgate, use the pull cup
or pull strap as an aid.
The liftgate has an electric latch. If
the battery is disconnected or
has low voltage, the liftgate will not
open. The liftgate will resume
operation when the battery is
reconnected and charged.
If the battery is properly connected
and has adequate voltage, and
the liftgate still will not function, the
vehicle should be taken to a
dealership/retailer for service.
2-10 Features and Controls

Power Liftgate
Power Liftgate Operation
{CAUTION
Exhaust gases may enter the
vehicle if it is driven with the
liftgate, trunk/hatch open, or with
any objects that pass through the
seal between the body and the
trunk/hatch or liftgate. Engine
exhaust contains Carbon
Monoxide (CO) which cannot be
seen or smelled. It can cause
unconsciousness and even death.
If the vehicle must be driven with
the liftgate, or trunk/hatch open:
Close all of the windows.
Fully open the air outlets on
or under the instrument
panel.
(Continued)
CAUTION (Continued)
Adjust the Climate Control
system to a setting that
brings in only outside air and
set the fan speed to the
highest setting. See Climate
Control System in the Index.
If the vehicle is equipped with
a power liftgate, disable the
power liftgate function.
For more information about
carbon monoxide, seeEngine
Exhaust on page 2-30.
The vehicle may have a power
liftgate. The vehicle must be
in P (Park) to use the power feature.
The taillamps will ash and a
chime will sound when the power
liftgate is used.
{CAUTION
You or others could be injured if
caught in the path of the power
liftgate. Make sure there is no one
in the way of the liftgate as it is
opening and closing.
Notice:If you open the liftgate
without checking for overhead
obstructions such as a garage
door, you could damage the
liftgate or the liftgate glass.
Always check to make sure the
area above and behind the liftgate
is clear before opening it.
The power liftgate can be
power opened and closed in the
following ways:
Press and hold the power liftgate
button on the Remote Keyless
Entry (RKE) transmitter until
the liftgate starts moving.Remote
Keyless Entry (RKE) System
Operation on page 2-3for more
information.
Features and Controls 2-11

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.
PASS-Key III+ uses a radio
frequency transponder in the
key that matches a decoder in
the vehicle.PASS-Key®III+ Electronic
Immobilizer Operation
This vehicle has PASS-Key®III+
(Personalized Automotive Security
System) theft-deterrent system.
PASS-Key
®III+ is a passive
theft-deterrent system.
The system is automatically armed
when the key is removed from
the ignition.
The system is automatically
disarmed when the key is turned to
ON/RUN, ACC/ACCESSORY or
START from the LOCK/OFF
position.
You do not have to manually arm or
disarm the system.
The security light comes on if there
is a problem with arming or
disarming the theft-deterrent system.
When the PASS-Key
®III+ system
senses an incorrect key, the vehicle
does not start. Anyone using a
trial-and-error method to start thevehicle will be discouraged because
of the high number of electrical
key codes.
If the engine does not start and the
security light on the instrument panel
comes on when trying to start the
vehicle, there may be a problem with
your theft-deterrent system. Turn the
ignition off and try again.
If the engine still does not start, and
the key appears to be undamaged,
try another ignition key and check the
fuses. SeeFuses and Circuit
Breakers on page 5-90for additional
information. If the engine still does
not start with the other key, the
vehicle needs service. If the vehicle
does start, the rst key may be faulty.
See your dealer/retailer who can
service the PASS-Key
®III+ to have a
new key made. In an emergency,
contact Roadside Assistance. See
Roadside Assistance Program on
page 7-6.
2-18 Features and Controls

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 accessorypower 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.
Retained Accessory
Power (RAP)
These vehicle accessories can be
used for up to 10 minutes after
the ignition key is turned off:
Audio System
Power Windows
Sunroof (if equipped)
Power to the windows and sunroof
will work up to 10 minutes or
until a door is opened.
The radio continues to work for
10 minutes or until the driver’s door
is opened.
For an additional 10 minutes of
operation, close all the doors and
turn the key to ON/RUN and
then back to LOCK/OFF.
All these features will work when
the key is in the ON/RUN or
ACC/ACCESSORY positions.
Features and Controls 2-21

N (Neutral):In this position, the
engine does not connect with
the wheels. To restart the engine
when the vehicle is already moving,
use N (Neutral) only. Also, use
N (Neutral) when the vehicle
is being towed.
{CAUTION
Shifting into a drive gear while the
engine is running at high speed is
dangerous. Unless your foot is
rmly on the brake pedal, the
vehicle could move very rapidly.
You could lose control and hit
people or objects. Do not shift into
a drive gear while the engine is
running at high speed.
Notice:Shifting out of P (Park)
or N (Neutral) with the engine
running at high speed may
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Be sure
the engine is not running at high
speed when shifting the vehicle.D (Drive):This position is for
normal driving. It provides the best
fuel economy. If you need more
power for passing, and you are:
Going less than 35 mph
(56 km/h), push the accelerator
pedal about halfway down.
Going about 35 mph (56 km/h) or
more, push the accelerator all
the way down.
Notice:If your vehicle seems to
accelerate slowly or not shift
gears when you go faster, and
you continue to drive your vehicle
that way, you could damage the
transmission. Have your vehicle
serviced right away. You can drive
in LOW (L) when you are driving
less than 35 mph (56 km/h) and
DRIVE (D) for higher speeds
until then.
L (Low):This position gives you
access to gear ranges. This
provides more engine braking but
lower fuel economy than D (Drive).
You can use it on very steep
hills, or in deep snow or mud.
Electronic Range Select
(ERS) Mode
ERS mode allows you to choose
the top-gear limit of the transmission
and the vehicle’s speed while
driving down hill or towing a trailer.
The vehicle has an electronic
shift position indicator within the
instrument panel cluster. When
using the ERS Mode a number will
display next to the L, indicating
the current gear that has been
selected.
To use this feature:
1. Move the shift lever to L (Low).
2. Press the plus/minus button
located on the shift lever, to
increase or decrease the gear
range available.
When you shift from D (Drive) to
L (Low), the transmission will shift to
a pre-determined lower gear range.
The highest gear available for this
pre-determined range is displayed
next to the L in the DIC. SeeDriver
Information Center (DIC) on
Features and Controls 2-25

page 3-46andDIC Operation and
Displays (With DIC Buttons) on
page 3-46orDIC Operation and
Displays (Without DIC Buttons) on
page 3-51for more information. The
number displayed in the DIC is the
highest gear that the transmission
will be allowed to operate in. This
means that all gears below that
number are available. For example,
when 4 (Fourth) is shown next to
the L, 1 (First) through 4 (Fourth)
gears are automatically shifted by
the vehicle. The transmission will not
shift into 5 (Fifth) until the + (Plus)
button is used or you shift back into
D (Drive).
While in L (Low), the transmission
will prevent shifting to a lower
gear range if the engine speed is
too high. You have a brief period of
time to slow the vehicle. If vehicle
speed is not reduced within the time
allowed, the lower gear range
shift will not be completed. You must
further slow the vehicle, then
press the−(Minus) button to the
desired lower gear range.Automatic Engine Grade braking is
not available when the ERS is
active. It is available in D (Drive) for
both normal and Tow/Haul mode.
While using the ERS, cruise control
and the tow/haul mode can be
used. SeeTow/Haul Mode
on page 2-26for more information.
Tow/Haul Mode
_
(Tow/Haul):The vehicle may
have a Tow/Haul mode.
The button is located on the
instrument panel under the climate
controls.
Push the button to activate the
system. Push it again to deactivate
the system. You can use this
feature to assist when towing or
hauling a heavy load.
When Tow/Haul is activated the
Tow/Haul symbol will come on the
instrument panel cluster. See
“Tow/Haul Mode” underTowing a
Trailer on page 4-24for more
information.
Automatic Engine Grade
Braking
Automatic Engine Grade Braking
assists when driving on a downhill
grade. It maintains vehicle speed by
automatically implementing a shift
schedule that uses the engine and
the transmission to slow the vehicle.
The system will automatically
command downshifts to reduce
vehicle speed, until the brake pedal
is no longer being pressed.
While in the Electronic Range
Select (ERS) mode, grade braking
is deactivated, allowing the
driver to select a range and limiting
the highest gear available. Grade
braking is available for normal
driving and in Tow/Haul mode.
SeeAutomatic Transmission
Operation on page 2-24.
2-26 Features and Controls