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72 Seats and Restraints
least partially inflated for some time
after they inflate. Some components
of the airbag module may be hot for
several minutes. For location of the
airbags, seeWhere Are the
Airbags? 068.
The parts of the airbag that come
into contact with you may be warm,
but not too hot to touch. There may
be some smoke and dust coming
from the vents in the deflated
airbags. Airbag inflation does not
prevent the driver from seeing out of
the windshield or being able to steer
the vehicle, nor does it prevent
people from leaving the vehicle.
{Warning
When an airbag inflates, there
may be dust in the air. This dust
could cause breathing problems
for people with a history of
asthma or other breathing trouble.
To avoid this, everyone in the
vehicle should get out as soon as
it is safe to do so. If you have
breathing problems but cannot (Continued)
Warning (Continued)
get out of the vehicle after an
airbag inflates, then get fresh air
by opening a window or a door.
If you experience breathing
problems following an airbag
deployment, you should seek
medical attention.
The vehicle has a feature that may
automatically unlock the doors, turn
on the interior lamps and hazard
warning flashers, and shut off the
fuel system after the airbags inflate.
The feature may also activate,
without airbag inflation, after an
event that exceeds a predetermined
threshold. You can lock the doors,
and turn off the interior lamps and
hazard warning flashers by using
the controls for those features.
{Warning
A crash severe enough to inflate
the airbags may have also
damaged important functions in
the vehicle, such as the fuel
system, brake and steering
systems, etc. Even if the vehicle
appears to be drivable after a
moderate crash, there may be
concealed damage that could
make it difficult to safely operate
the vehicle.
Use caution if you should attempt
to restart the engine after a crash
has occurred.
In many crashes severe enough to
inflate the airbag, windshields are
broken by vehicle deformation.
Additional windshield breakage may
also occur from the front outboard
passenger airbag.
. Airbags are designed to inflate
only once. After an airbag
inflates, you will need some new
parts for the airbag system.
If you do not get them, the

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Seats and Restraints 77
passenger airbag while a child
restraint or child occupant is on
the seat. If the passenger airbag
is turned on, the on indicator will
be lit.
If the passenger seat gets wet, dry
the seat immediately. If the airbag
readiness light is lit, do not install a
child restraint or allow anyone to
occupy the seat. See Airbag
Readiness Light 0115 for important
safety information.
The on indicator may be lit if an
object, such as a briefcase,
handbag, grocery bag, laptop or
other electronic device, is put on an
unoccupied seat. If this is not
desired remove the object from
the seat.
{Warning
Stowing of articles under the
passenger seat or between the
passenger seat cushion and
seatback may interfere with the
proper operation of the passenger
sensing system.
Servicing the
Airbag-Equipped Vehicle
Airbags affect how the vehicle
should be serviced. There are parts
of the airbag system in several
places around the vehicle. Your
dealer and the service manual have
information about servicing the
vehicle and the airbag system. To
purchase a service manual, see
Service Publications Ordering
Information 0345.
{Warning
For up to 10 seconds after the
vehicle is turned off and the
battery is disconnected, an airbag
can still inflate during improper
service. You can be injured if you
are close to an airbag when it
inflates. Avoid yellow connectors.
They are probably part of the
airbag system. Be sure to follow
proper service procedures, and
make sure the person performing
work for you is qualified to do so.
Adding Equipment to the
Airbag-Equipped Vehicle
Adding accessories that change the
vehicle's frame, bumper system,
height, front end, or side sheet
metal may keep the airbag system
from working properly.
The operation of the airbag system
can also be affected by changing
any parts of the front seats, safety
belts, airbag sensing and diagnostic
module, steering wheel, instrument
panel, roof-rail airbag modules,
ceiling or pillar garnish trim,
overhead console, front sensors,
side impact sensors, airbag wiring,
or the front center console if the
vehicle has a front center airbag.
Your dealer and the service manual
have information about the location
of the airbag sensors, sensing and
diagnostic module, and airbag
wiring.
In addition, the vehicle has a
passenger sensing system that
includes sensors as part of the front
outboard passenger seat. The
passenger sensing system may not

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Instruments and Controls 103
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 104
Steering Wheel Controls . . . . . . 105
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Windshield Wiper/Washer . . . . 105
Rear Window Wiper/Washer . . . . . . . . . . . . . . . . . . . . . 106
Compass . . . . . . . . . . . . . . . . . . . . . 106
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 108
Power Outlets . . . . . . . . . . . . . . . . 108
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . 110
Instrument Cluster . . . . . . . . . . . . 111
Speedometer . . . . . . . . . . . . . . . . . 112
Odometer . . . . . . . . . . . . . . . . . . . . . 112
Tachometer . . . . . . . . . . . . . . . . . . . 112
Fuel Gauge . . . . . . . . . . . . . . . . . . . 112
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 113
Voltmeter Gauge . . . . . . . . . . . . . . 114
Safety Belt Reminders . . . . . . . . 114
Airbag Readiness Light . . . . . . . 115 Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . 115
Charging System Light . . . . . . . 116
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . 117
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 118
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 119
Tow/Haul Mode Light . . . . . . . . . 120
Lane Departure Warning (LDW) Light . . . . . . . . . . . . . . . . . 120
Vehicle Ahead Indicator . . . . . . 120
StabiliTrak
®Indicator Light . . . 120
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . 121
Tire Pressure Light . . . . . . . . . . . 121
Engine Oil Pressure Light . . . . 121
Security Light . . . . . . . . . . . . . . . . . 122
High-Beam On Light . . . . . . . . . . 122
Front Fog Lamp Light . . . . . . . . . 122
Cruise Control Light . . . . . . . . . . 123
Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . . 123
Head-Up Display (HUD) . . . . . . 127
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 131 Battery Voltage and Charging
Messages . . . . . . . . . . . . . . . . . . . 131
Brake System Messages . . . . . 131
Cruise Control Messages . . . . . 132
Door Ajar Messages . . . . . . . . . . 132
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . . 132
Engine Oil Messages . . . . . . . . . 133
Engine Power Messages . . . . . 133
Fuel System Messages . . . . . . . 134
Key and Lock Messages . . . . . 134
Lamp Messages . . . . . . . . . . . . . . 134
Object Detection System Messages . . . . . . . . . . . . . . . . . . . 135
Ride Control System Messages . . . . . . . . . . . . . . . . . . . 136
Airbag System Messages . . . . 137
Security Messages . . . . . . . . . . . 137
Service Vehicle Messages . . . . 137
Tire Messages . . . . . . . . . . . . . . . . 137
Transmission Messages . . . . . . 138
Vehicle Reminder Messages . . . . . . . . . . . . . . . . . . . 139
Vehicle Speed Messages . . . . . 139
Washer Fluid Messages . . . . . . 139
Vehicle Personalization
Vehicle Personalization . . . . . . . 140
Universal Remote System
Universal Remote System . . . . 146

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
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104 Instruments and Controls
Universal Remote SystemProgramming . . . . . . . . . . . . . . . 146
Universal Remote System Operation . . . . . . . . . . . . . . . . . . . 149Controls
Steering Wheel
Adjustment
1. Pull the lever down.
2. Move the steering wheel up
or down.
3. Pull or push the steering wheel closer or away from you.
4. Push the lever up to lock the steering wheel in place. Power Tilt and Telescoping
Steering Wheel
If equipped, the control is on the
outboard side of the steering
column.
Push the control up or down to tilt
the steering wheel up or down.
Push the control forward or
rearward to move the steering wheel
toward the front or rear of the
vehicle. To set the memory position,
see
Vehicle Personalization 0140.
Do not adjust the steering wheel
while driving.

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Instruments and Controls 105
Steering Wheel Controls
Vehicles with audio steering wheel
controls could differ depending on
the vehicle's options. Some audio
controls can be adjusted at the
steering wheel.
worc/x(Next/Previous) :
Press to select preset or favorite
radio stations, select tracks on a
CD, or select tracks and navigate
folders on an iPod
®or USB device.
To select tracks on an iPod or USB
device: .
Press and hold
worc/x
while listening to a song listed in
the main audio page to quickly
move forward or in reverse
through the tracks.
. Track information is displayed on
the screen. Release
worc
/xwhen the desired track is
reached.
b/g(Press to Talk) : Press to
interact with Bluetooth and OnStar®,
if equipped. See Bluetooth0173
and “OnStar,” if equipped.
c/x(End) :Press to reject an
incoming call or end a current call.
SRCE (Source) : Press to switch
between AM, FM, CD, and if
equipped, SiriusXM
®, front auxiliary,
rear auxiliary, and iPod/USB.
Press and hold to mute/pause the
system.
¨(Seek) : Press to go to the next
radio station while in AM, FM,
or SiriusXM
®, if equipped. Press
¨to go to the next track or
chapter while sourced to the
CD slot.
Press
¨to select a track or a folder
when navigating folders on an iPod
or USB device.
+
eor −e(Volume) : Press to
increase or to decrease the volume.
Horn
Pressaon the steering wheel pad
to sound the horn.
Windshield Wiper/Washer
The windshield wiper/washer lever
is located on the left side of the
steering column.
Turn the band with the wiper symbol
to control the windshield wipers.

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118 Instruments and Controls
If towing a trailer, reduce the
amount of cargo being hauled as
soon as possible.
If the light continues to flash, find a
safe place to park. Turn the vehicle
off and wait at least 10 seconds
before restarting the engine. If the
light is still flashing, follow the
previous guidelines and see your
dealer for service as soon as
possible.
If the light is on steady :A
malfunction has been detected.
Diagnosis and service may be
required.
Check the following:
. A loose or missing fuel cap may
cause the light to come on. See
Filling the Tank 0231. A few
driving trips with the cap
properly installed may turn the
light off.
. Poor fuel quality can cause
inefficient engine operation and
poor driveability, which may go
away once the engine is warmed
up. If this occurs, change the
fuel brand. It may require at least one full tank of the proper
fuel to turn the light off. See
Fuel
0 229.
If the light remains on, see your
dealer.
Emissions Inspection and
Maintenance Programs
If the vehicle requires an Emissions
Inspection/Maintenance test, the
test equipment will likely connect to
the vehicle's Data Link
Connector (DLC).
The DLC is under the instrument
panel to the left of the steering
wheel. Connecting devices that are
not used to perform an Emissions
Inspection/Maintenance test or to
service the vehicle may affect
vehicle operation See Add-On
Electrical Equipment 0240. See
your dealer if assistance is needed. The vehicle may not pass
inspection if:
.
The light is on when the engine
is running.
. The light does not come on
when the ignition is in ON/RUN
while the engine is off.
. Critical emission control systems
have not been completely
diagnosed. If this happens, the
vehicle would not be ready for
inspection and might require
several days of routine driving
before the system is ready for
inspection. This can happen if
the 12-volt battery has recently
been replaced or run down, or if
the vehicle has been recently
serviced.
See your dealer if the vehicle will
not pass or cannot be made ready
for the test.
Brake System Warning
Light
The vehicle brake system consists
of two hydraulic circuits. If one
circuit is not working, the remaining

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Instruments and Controls 129
information, warnings,
or Turn-By-Turn navigation
information are displayed on
the HUD.
The HUD control is to the right of
the steering wheel.
To adjust the HUD image so that
items are properly displayed:1. Adjust the driver seat to a comfortable position.
2. Start the engine.
3. Adjust the HUD controls.
Use the following settings to adjust
the HUD: 9
(Off): To turn HUD off, rotate the
dimming knob fully counterclockwise
until the HUD display turns off.
Brightness: Turn the knob on the
HUD control clockwise or
counterclockwise to brighten or dim
the display.
y(Up) orz(Down): Press the up
or down arrows to center the HUD
image in your view. The HUD image
can only be adjusted up and down,
not side to side.
? (Page): Press this button to
select the display formats. Release
the page button when the format
number with the desired display is
shown on the HUD.
The HUD image displayed on the
windshield will automatically dim
and brighten to compensate for
outside lighting.
The HUD image can temporarily
light up depending on the angle and
position of the sunlight on the HUD
display. This is normal and will
change when the angle of the
sunlight on the HUD display
changes. Polarized sunglasses could make
the HUD image harder to see.
The three formats are:
English
Metric
Format One : This display gives the
speedometer reading (in English or
metric units), turn signal indication,
high-beam indication, transmission
positions, and outside air
temperature.

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Airbag System Messages
SERVICE AIR BAG
This message displays if there is a
problem with the airbag system.
Have your dealer inspect the
system for problems. SeeAirbag
Readiness Light 0115 and Airbag
System 067 for more information.
Security Messages
SERVICE THEFT DETERRENT
SYSTEM
This message displays when there
is a problem with the theft-deterrent
system. The vehicle may or may not
restart so you may want to take the
vehicle to your dealer before turning
off the engine. See Immobilizer
Operation 039 for more information.
THEFT ATTEMPTED
This message displays if the content
theft-deterrent system has detected
a break-in attempt while you were
away from your vehicle. See Vehicle
Alarm System 038 for more
information.
Service Vehicle Messages
SERVICE A/C (Air
Conditioning) SYSTEM
This message displays when the
electronic sensors that control the
air conditioning and heating
systems are no longer working.
Have the climate control system
serviced by your dealer if you notice
a drop in heating and air
conditioning efficiency.
SERVICE POWER STEERING
This message displays and a chime
may sound when there may be a
problem with the power steering
system. If this message displays
and a reduction in steering
performance or loss of power
steering assistance is noticed, see
your dealer.
SERVICE VEHICLE SOON
This message displays when a
non-emissions related malfunction
occurs. Have the vehicle serviced
by your dealer as soon as possible.
STARTING DISABLED
SERVICE THROTTLE
This message displays when your
vehicle's throttle system is not
functioning properly. Have your
vehicle serviced by your dealer.
Tire Messages
TIRE LOW ADD AIR TO TIRE
On vehicles with the Tire Pressure
Monitor System (TPMS), this
message displays when the
pressure in one or more of the
vehicle's tires is low.
This message also displays LEFT
FRT (left front), RIGHT FRT (right
front), LEFT RR (left rear),
or RIGHT RR (right rear) to indicate
the location of the low tire.
The low tire pressure warning light
will also come on. See Tire
Pressure Light 0121.
If a tire pressure message appears
on the DIC, stop as soon as you
can. Inflate the tires by adding air
until the tire pressure is equal to the
values shown on the Tire and