ECU GMC ACADIA 2013 Owner's Guide

Black plate (51,1)Acadia/Acadia Denali Owner Manual - 2013 - crc2 - 12/11/12
Seats and Restraints 3-51
Replacing LATCH System
Parts After a Crash
{WARNING
A crash can damage the LATCH
system in the vehicle. A damaged
LATCH system may not properly
secure the child restraint,
resulting in serious injury or even
death in a crash. To help make
sure the LATCH system is
working properly after a crash,
see your dealer to have the
system inspected and any
necessary replacements made as
soon as possible.
If the vehicle has the LATCH system
and it was being used during a
crash, new LATCH system parts
may be needed.
New parts and repairs may be
necessary even if the LATCH
system was not being used at the
time of the crash.
Securing Child Restraints
(Rear Seat)
The vehicle may be equipped with a
front center airbag in the inboard
side of the driver seat. Even with a
front center airbag, a child restraint
can be installed in any second row
seating position. If you install a child
restraint in a second row center
seat, move the second row seat to
the rearward position, whenever
possible, to minimize contact with
the front center airbag.
When securing a child restraint in a
rear seating position, study the
instructions that came with the child
restraint to make sure it is
compatible with this vehicle.
If the child restraint has the LATCH
system, see Lower Anchors and
Tethers for Children (LATCH
System) on page 3‑44 for how and
where to install the child restraint
using LATCH. If a child restraint is
secured in the vehicle using a safety belt and it uses a top tether,
see
Lower Anchors and Tethers for
Children (LATCH System) on
page 3‑44 for top tether anchor
locations.
Do not secure a child seat in a
position without a top tether anchor
if a national or local law requires
that the top tether be anchored, or if
the instructions that come with the
child restraint say that the top strap
must be anchored.
In Canada, the law requires that
forward-facing child restraints have
a top tether, and that the tether be
attached.
If the child restraint does not have
the LATCH system, you will be
using the safety belt to secure the
child restraint in this position. Be
sure to follow the instructions that
came with the child restraint. Secure
the child in the child restraint when
and as the instructions say.

Black plate (53,1)Acadia/Acadia Denali Owner Manual - 2013 - crc2 - 12/11/12
Seats and Restraints 3-53
6. If the child restraint has a toptether, follow the child restraint
manufacturer's instructions
regarding the use of the top
tether. See Lower Anchors and
Tethers for Children (LATCH
System) on page 3‑44 for more
information.
7. Before placing a child in the child restraint, make sure it is
securely held in place. To check,
grasp the child restraint at the
safety belt path and attempt to
move it side to side and back
and forth. When the child
restraint is properly installed,
there should be no more than
2.5 cm (1 in) of movement.
To remove the child restraint,
unbuckle the vehicle safety belt and
let it return to the stowed position.
If the top tether is attached to a top
tether anchor, disconnect it.Securing Child Restraints
(Front Passenger Seat)
The vehicle has airbags. A rear seat
is a safer place to secure a
forward-facing child restraint. See
Where to Put the Restraint on
page 3‑43.
In addition, the vehicle has a
passenger sensing system which is
designed to turn off the front
outboard passenger frontal airbag
under certain conditions. See
Passenger Sensing System on
page 3‑30 andPassenger Airbag
Status Indicator on page 5‑15 for
more information, including
important safety information.
Never put a rear-facing child seat in
the front. This is because the risk to
the rear-facing child is so great,
if the airbag deploys.
{WARNING
A child in a rear-facing child
restraint can be seriously injured
or killed if the right front
passenger airbag inflates. This is
because the back of the
rear-facing child restraint would
be very close to the inflating
airbag. A child in a forward-facing
child restraint can be seriously
injured or killed if the right front
passenger airbag inflates and the
passenger seat is in a forward
position.
Even if the passenger sensing
system has turned off the right
front passenger frontal airbag, no
system is fail-safe. No one can
guarantee that an airbag will not
deploy under some unusual
circumstance, even though it is
turned off.
(Continued)

Black plate (54,1)Acadia/Acadia Denali Owner Manual - 2013 - crc2 - 12/11/12
3-54 Seats and Restraints
WARNING (Continued)
Secure rear-facing child restraints
in a rear seat, even if the airbag
is off. If you secure a
forward-facing child restraint in
the right front seat, always move
the front passenger seat as far
back as it will go. It is better to
secure the child restraint in a
rear seat.
SeePassenger Sensing System
on page 3‑30 for additional
information.
If the child restraint has the LATCH
system, see Lower Anchors and
Tethers for Children (LATCH
System) on page 3‑44 for how and
where to install the child restraint
using LATCH. If a child restraint is
secured using a safety belt and it
uses a top tether, see Lower
Anchors and Tethers for Children
(LATCH System) on page 3‑44 for
top tether anchor locations. Do not secure a child seat in a
position without a top tether anchor
if a national or local law requires
that the top tether be anchored, or if
the instructions that come with the
child restraint say that the top strap
must be anchored.
In Canada, the law requires that
forward-facing child restraints have
a top tether, and that the tether be
attached.
You will be using the lap-shoulder
belt to secure the child restraint in
this position. Follow the instructions
that came with the child restraint.
1. Move the seat as far back as it
will go before securing the
forward-facing child restraint.
When the passenger sensing
system has turned off the front
outboard passenger frontal
airbag, the off indicator on the
passenger airbag status
indicator should light and stay lit
when the vehicle is started. See
Passenger Airbag Status
Indicator on page 5‑15. 2. Put the child restraint on
the seat.
3. Pick up the latch plate, and run the lap and shoulder portions of
the vehicle's safety belt through
or around the restraint. The child
restraint instructions will show
you how.
4. Push the latch plate into thebuckle until it clicks.
Position the release button on
the buckle so that the safety belt
could be quickly unbuckled if
necessary.

Black plate (55,1)Acadia/Acadia Denali Owner Manual - 2013 - crc2 - 12/11/12
Seats and Restraints 3-55
5. Pull the shoulder belt all the wayout of the retractor to set the
lock. When the retractor lock is
set, the belt can be tightened but
not pulled out of the retractor.6. To tighten the belt, push downon 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.
Try to pull the belt out of the
retractor to make sure the
retractor is locked. If the
retractor is not locked repeat
Steps 5 and 6. 7. Before placing a child in the
child restraint, make sure it is
securely held in place. To check,
grasp the child restraint at the
safety belt path and attempt to
move it side to side and back
and forth. When the child
restraint is properly installed,
there should be no more than
2.5 cm (1 in) of movement.
If the airbag is 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 3‑30 for more
information.
To remove the child restraint,
unbuckle the vehicle safety belt and
let it return to the stowed position.

Black plate (3,1)Acadia/Acadia Denali Owner Manual - 2013 - crc2 - 12/11/12
Storage 4-3
Additional Storage
Features
Cargo Cover
For vehicles with a cargo cover, it
can be used to cover items in the
rear of the vehicle. To install the
cover, place the loops on each
corner of the cover on the four
hooks in the rear of the vehicle. The
cover should be stored securely
when not in use.
Cargo Tie-Downs
Four cargo tie‐downs are located in
the rear compartment of the vehicle.
The tie-downs can be used to
secure small loads.
Cargo Management
System
This vehicle has a cargo
management system located in
the rear.
To remove the cargo management
cover:
1. Open the cover. It remains openwhen lifted.
2. Pull the cover up making sure to unhook the hinges at the rear of
the cover.
{WARNING
An improperly latched and closed
cargo cover, or cargo cover left in
the open position, could be
thrown about the vehicle during a
crash or sudden maneuver.
Someone could be injured. Be
sure to return the cover to the
closed position and latch before
driving. If the cover is removed,
always store it outside of the
vehicle. When it is replaced,
always be sure that it is securely
reattached.
3. Remove the cover from the vehicle and store outside of the
vehicle.

Black plate (4,1)Acadia/Acadia Denali Owner Manual - 2013 - crc2 - 12/11/12
4-4 Storage
Convenience Net
Power Liftgate Shown, ManualLiftgate Similar
1. Cargo Cover
2. Cargo Cover Hooks
3. Cargo Tie-Downs
4. Convenience Net For vehicles with a convenience
net (4), attach it to the vehicle using
only the cargo tie-downs (3) on
each side. The net is used to store
small loads and should not be used
heavy loads.
The cargo cover hooks (2) are used
to attach the cargo cover (1) to the
vehicle only. Do not use the hooks
to secure loads or other items to the
vehicle or the hooks could be
damaged.
Roof Rack System
{WARNING
If something is carried on top of
the vehicle that is longer or wider
than the roof rack
—like paneling,
plywood, or a mattress —the
wind can catch it while the vehicle
is being driven. The item being
carried could be violently torn off,
and this could cause a collision
and damage the vehicle. Never
carry something longer or wider
than the roof rack on top of the
vehicle unless using a GM
certified accessory carrier.
For vehicles with a roof rack, the
rack can be used to load items. For
roof racks that do not have
crossrails included, GM Certified
crossrails can be purchased as an
accessory. See your dealer for
additional information.

Black plate (5,1)Acadia/Acadia Denali Owner Manual - 2013 - crc2 - 12/11/12
Storage 4-5
Notice:Loading cargo on the
roof rack that weighs more than
91 kg (200 lbs) or hangs over the
rear or sides of the vehicle may
damage the vehicle. Load cargo
so that it rests evenly between
the crossrails, making sure to
fasten cargo securely.
To prevent damage or loss of cargo
when driving, check to make sure
crossrails and cargo are securely
fastened. Loading cargo on the roof
rack will make the vehicle’ s center
of gravity higher. Avoid high speeds,
sudden starts, sharp turns, sudden
braking, or abrupt maneuvers;
otherwise it may result in loss of
control. If driving for a long distance,
on rough roads, or at high speeds,
occasionally stop the vehicle to
make sure the cargo remains in its
place. Do not exceed the maximum
vehicle capacity when loading the
vehicle.
See Vehicle Load Limits on
page 9‑9.

Black plate (1,1)Acadia/Acadia Denali Owner Manual - 2013 - crc2 - 12/11/12
Instruments and Controls 5-1
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 5-2
Steering Wheel Controls . . . . . . 5-2
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Windshield Wiper/Washer . . . . . 5-3
Rear Window Wiper/Washer . . . . . . . . . . . . . . . . . . . . . . 5-4
Compass . . . . . . . . . . . . . . . . . . . . . 5-4
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Power Outlets . . . . . . . . . . . . . . . . . 5-7
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . 5-9
Instrument Cluster . . . . . . . . . . . 5-10
Speedometer . . . . . . . . . . . . . . . . 5-11
Odometer . . . . . . . . . . . . . . . . . . . . 5-11
Tachometer . . . . . . . . . . . . . . . . . . 5-11
Fuel Gauge . . . . . . . . . . . . . . . . . . 5-11
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 5-12
Voltmeter Gauge . . . . . . . . . . . . . 5-13
Safety Belt Reminders . . . . . . . 5-13 Airbag Readiness Light . . . . . . 5-14
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 5-15
Charging System Light . . . . . . 5-15
Malfunction Indicator Lamp . . . . . . . . . . . . . 5-16
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-18
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-19
Tow/Haul Mode Light . . . . . . . . 5-20
StabiliTrak
®Indicator Light . . . 5-20
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . 5-20
Tire Pressure Light . . . . . . . . . . 5-21
Engine Oil Pressure Light . . . . 5-21
Security Light . . . . . . . . . . . . . . . . 5-21
High-Beam On Light . . . . . . . . . 5-22
Front Fog Lamp Light . . . . . . . . 5-22
Cruise Control Light . . . . . . . . . 5-22
Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . 5-23
Head-Up Display (HUD) . . . . . 5-28
Vehicle Messages
Vehicle Messages . . . . . . . . . . . 5-31
Battery Voltage and Charging Messages . . . . . . . . . . . . . . . . . . 5-32
Brake System Messages . . . . 5-32
Cruise Control Messages . . . . 5-32
Door Ajar Messages . . . . . . . . . 5-32
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . 5-33
Engine Oil Messages . . . . . . . . 5-34
Engine Power Messages . . . . 5-35
Fuel System Messages . . . . . . 5-35
Key and Lock Messages . . . . . 5-36
Lamp Messages . . . . . . . . . . . . . 5-36
Object Detection System Messages . . . . . . . . . . . . . . . . . . 5-36
Ride Control System Messages . . . . . . . . . . . . . . . . . . 5-37
Airbag System Messages . . . . 5-38
Security Messages . . . . . . . . . . 5-38
Service Vehicle Messages . . . 5-38
Tire Messages . . . . . . . . . . . . . . . 5-39
Transmission Messages . . . . . 5-40
Vehicle Reminder Messages . . . . . . . . . . . . . . . . . . 5-41
Vehicle Speed Messages . . . . 5-41
Washer Fluid Messages . . . . . 5-41

Black plate (21,1)Acadia/Acadia Denali Owner Manual - 2013 - crc2 - 12/11/12
Instruments and Controls 5-21
Tire Pressure Light
For vehicles with the Tire Pressure
Monitor System (TPMS), this light
comes on briefly when the engine is
started. It provides information
about tire pressures and the TPMS.
When the Light Is On Steady
This indicates that one or more of
the tires are significantly
underinflated.
A Driver Information Center (DIC)
tire pressure message may also
display. SeeTire Messages on
page 5‑39. Stop as soon as
possible, and inflate the tires to the
pressure value shown on the Tire
and Loading Information label. See
Tire Pressure on page 10‑45. When the Light Flashes First and
Then Is On Steady
If the light flashes for about a minute
and then stays on, there may be a
problem with the TPMS. If the
problem is not corrected, the light
will come on at every ignition cycle.
See
Tire Pressure Monitor
Operation on page 10‑47.
Engine Oil Pressure Light
Notice: Lack of proper engine oil
maintenance can damage the
engine. Driving with the engine
oil low can also damage the
engine. The repairs would not be
covered by the vehicle warranty.
Check the oil level as soon as
possible. Add oil if required, but
if the oil level is within the
operating range and the oil
pressure is still low, have the
vehicle serviced. Always follow
the maintenance schedule for
changing engine oil.
The oil pressure light should come
on briefly as the engine is started.
If it does not come on, have the
vehicle serviced by your dealer.
If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and might have
some other system problem. See
your dealer.
Security Light

Black plate (22,1)Acadia/Acadia Denali Owner Manual - 2013 - crc2 - 12/11/12
5-22 Instruments and Controls
The security light should come on
briefly as the engine is started. If the
system is working normally, the
indicator light turns off. If it does not
come on, have the vehicle serviced
by your dealer.
If the light stays on and the engine
does not start, there could be a
problem with the theft-deterrent
system.
This light is also used to indicate the
status of the anti-theft alarm system
when the ignition is turned off. The
light will flash rapidly if the alarm
system is arming and one or more
of the monitored entry points is not
closed. The light will stay on if the
alarm is arming and all entry points
are closed.
For information regarding this light
and the vehicle's security system,
seeVehicle Alarm System on
page 2‑11.High-Beam On Light
The high-beam on light comes on
when the high-beam headlamps are
in use.
See Headlamp High/Low-Beam
Changer on page 6‑2 for more
information.
Front Fog Lamp Light
The fog lamp light comes on when
the fog lamps are in use. The light goes out when the fog
lamps are turned off. See
Fog
Lamps on page 6‑4 for more
information.
Cruise Control Light
This light comes on whenever the
cruise control is set.
The light goes out when the cruise
control is turned off. See Cruise
Control on page 9‑29 for more
information.