2012 GMC ACADIA key battery

Black plate (3,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Keys, Doors, and Windows 2-3
Remote Keyless Entry
(RKE) System
SeeRadio Frequency Statement on
page 13‑22 for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-GEN/210/220/310.
If there is a decrease in the RKE
operating range:
.Check the distance. The
transmitter may be too far from
the vehicle.
.Check the location. Other
vehicles or objects may be
blocking the signal.
.Check the transmitter's battery.
See “Battery Replacement” later
in this section.
.If the transmitter is still not
working correctly, see your
dealer or a qualified technician
for service.
Remote Keyless Entry
(RKE) System Operation
The Remote Keyless Entry (RKE)
transmitter functions work up to
60 m (195 ft) away from the vehicle.
There are other conditions which
can affect the performance of the
transmitter. See Remote Keyless
Entry (RKE) System on page 2‑3.
With Remote Start and Power
Liftgate Shown, Without Similar
/(Remote Vehicle Start):
For vehicles with this feature,
see Remote Vehicle Start on
page 2‑5 for additional information.
Q(Lock):Press to lock all the
doors.
If enabled through the Driver
Information Center (DIC), the
parking lamps flash once to indicate
locking has occurred. If enabled
through the DIC, the horn sounds
when
Qis pressed again within
five seconds. See Vehicle
Personalization (With DIC Buttons)
on page 5‑46 for additional
information.
Pressing
Qmay arm the
content theft‐deterrent system.
See Anti-theft Alarm System on
page 2‑13.

Black plate (4,1)GMC Acadia/Acadia Denali Owner Manual - 2012
2-4 Keys, Doors, and Windows
K(Unlock):Press once to unlock
only the driver door. If
Kis pressed
again within five seconds, all
remaining doors unlock. The interior
lamps come on and stay on for
20 seconds or until the ignition is
turned on.
If enabled through the DIC, the
parking lamps flash twice to indicate
unlocking has occurred. See Vehicle
Personalization (With DIC Buttons)
on page 5‑46.
Pressing
Kon the RKE transmitter
disarms the content theft‐deterrent
system. See Anti-theft Alarm
System on page 2‑13.
8(Power Liftgate): Press and
hold until the liftgate begins to
move to open or close the liftgate.
The taillamps flash and a chime
sounds to indicate when the liftgate
is opening or closing.
L(Vehicle Locator/Panic
Alarm): Press and release to
locate the vehicle. The parking
lamps flash and the horn sounds
three times.
Press and hold
Lfor more than
two seconds to activate the panic
alarm. The parking lamps flash and
the horn sounds repeatedly for
30 seconds. The alarm turns off
when the ignition is moved to
ON/RUN or
Lis pressed again.
The ignition must be in LOCK/OFF
for the panic alarm to work.
Programming Transmitters to
the Vehicle
Only RKE transmitters programmed
to this vehicle will work. If a
transmitter is lost or stolen, a
replacement can be purchased and
programmed through your dealer. When the replacement transmitter
is programmed to this vehicle, all
remaining transmitters must also be
reprogrammed. Any lost or stolen
transmitters will no longer work
once the new transmitter is
programmed. Each vehicle can
have up to eight transmitters
programmed to it. See your dealer
to program transmitters to this
vehicle.
Battery Replacement
Replace the battery if the REPLACE
BATTERY IN REMOTE KEY
message displays in the DIC.
Notice:
When replacing the
battery, do not touch any of the
circuitry on the transmitter.
Static from your body could
damage the transmitter.

Black plate (5,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Keys, Doors, and Windows 2-5
1. Separate the transmitter with aflat, thin object, such as a flat
head screwdriver.
.Carefully insert the tool into
the notch located along the
parting line of the
transmitter. Do not insert
the tool too far. Stop as
soon as resistance is felt.
.Twist the tool until the
transmitter is separated.
2. Remove the old battery. Do not use a metal object. 3. Insert the new battery, positive
side facing down. Replace with a
CR2032 or equivalent battery.
4. Snap the transmitter back together.
Remote Vehicle Start
This vehicle may have a remote
starting feature that starts the
engine from outside of the vehicle.
/(Remote Start): This button is
located on the RKE transmitter if the
vehicle has remote start.
Laws in some communities may
restrict the use of remote starters.
For example, some laws may
require a person using the remote
start to have the vehicle in view
when doing so. Check local
regulations for any requirements on
remote starting of vehicles.
Do not use the remote start feature
if the vehicle is low on fuel.
The vehicle could run out of fuel. If the vehicle has the remote start
feature, the RKE transmitter
functions have an increased range
of operation. However, the range
may be less while the vehicle is
running.
There are other conditions that can
affect the performance of the
transmitter. See
Remote Keyless
Entry (RKE) System on page 2‑3
for additional information.
Starting the Engine Using
Remote Start
To start the vehicle:
1. Aim the RKE transmitter at the vehicle.
2. Press and release
Qon the
RKE transmitter.
3. Immediately after completing Step 2, press and hold
/until
the parking lamps flash. If the
vehicle's lights cannot be seen,
press and hold
/for at least
four seconds.

Black plate (10,1)GMC Acadia/Acadia Denali Owner Manual - 2012
2-10 Keys, Doors, and Windows
Doors
Liftgate
{WARNING
Exhaust gases can enter the
vehicle if it is driven with the
liftgate or 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)
WARNING (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 Systems” in the
Index.
.If the vehicle is equipped with
a power liftgate, disable the
power liftgate function.
For more information about
carbon monoxide, see Engine
Exhaust on page 9‑22.
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.
Manual Liftgate
To unlock the liftgate, press the
power door lock switch or
press
"on the Remote Keyless
Entry (RKE) transmitter twice.
See Remote Keyless Entry (RKE)
System Operation on page 2‑3.
To open the liftgate, press the touch
pad under the liftgate handle and lift
up. The vehicle must be in P (Park)
and the battery must be charged.
Use the pull handle to lower and
close the liftgate.
Always close the liftgate before
driving.

Black plate (11,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Keys, Doors, and Windows 2-11
Power Liftgate
On vehicles with a power liftgate,
the vehicle must be in P (Park) to
operate. The taillamps flash and a
chime sounds when the power
liftgate moves.
{WARNING
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.
The power liftgate can be power
opened and closed in the
following ways:
.Press and hold8on the
RKE transmitter. See Remote
Keyless Entry (RKE) System
Operation on page 2‑3.
.PressO.
.Press the touch pad on the
outside liftgate handle.
Pressing the buttons or touch pad a
second time while the liftgate is
moving reverses the direction.
Power Liftgate Touch Pad
The liftgate can also be closed by
pressing
lnext to the liftgate
latch. Press
la second time
during the liftgate operation to
reverse the operation.
The power liftgate may be
temporarily disabled under extreme
temperatures or under low battery
conditions. If this occurs, the liftgate
can be operated manually.
If the vehicle is shifted out of
P (Park) while the liftgate power
function is in progress, it will

Black plate (14,1)GMC Acadia/Acadia Denali Owner Manual - 2012
2-14 Keys, Doors, and Windows
The headlamps flash and the horn
sounds for about 30 seconds, then
turns off to save the battery power.
The vehicle can be started with the
correct ignition key if the alarm has
been set off.
To avoid setting off the alarm by
accident:
.Lock the vehicle with the door
key after the doors are closed.
.Unlock the door with the RKE
transmitter. Unlocking a door any
other way sets off the alarm if
the system has been armed.
Press
Kor place the key in the
ignition and turn it to START to turn
off the alarm.
Testing the Alarm
To test the alarm:
1. From inside the vehicle, lower the driver side window, and open
the driver door.
2. Press
Q.
3. Get out of the vehicle, close the door, and wait for the security
light to go out.
4. Reach in through the window, unlock the door with the manual
door lock, and open the door.
This should set off the alarm.
If the alarm does not sound when it
should, but the headlamps flash,
check to see if the horn works.
The horn fuse may be blown.
To replace the fuse, see Fuses and
Circuit Breakers on page 10‑31.
If the alarm does not sound or the
headlamps do not flash, see your
dealer for service.
Immobilizer
See Radio Frequency Statement on
page 13‑22 for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-GEN/210/220/310.
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.

Black plate (22,1)GMC Acadia/Acadia Denali Owner Manual - 2012
2-22 Keys, Doors, and Windows
Express-Up/Express-Down
Windows
A window with the express‐up/down
feature allows it to be raised or
lowered without holding the switch.
Press or pull the window switch
fully and release it to activate the
express feature. The express mode
can be canceled by pressing or
pulling the switch.
Programming the Power
Windows
If the battery on the vehicle has
been recharged, disconnected,
or replaced, windows with the
express-up feature need to be
reprogrammed for this feature to
work. To program the window:
1. Close all doors with the ignitionin the ACC/ACCESSORY,
ON/RUN position, or when
Retained Accessory
Power (RAP) is active.
See Retained Accessory
Power (RAP) on page 9‑20. 2. Press and continue to hold the
window switch until the window
is fully open.
3. Pull up and hold the window switch to close the window.
Continue to hold it briefly after
the window is fully closed.
4. Repeat for each window that has the express-up feature.
Anti-Pinch Feature
The anti-pinch feature is on
windows with the express-up
feature. If an object is in the way of
the window as it is express-closing,
or in certain weather conditions like
severe icing, the window will stop
and open to a factory preset
position. The window functions
normally once the obstruction is
removed.
Rear Window Lockout
The rear window lockout feature
prevents the rear passenger
windows from operating, except
from the driver position.
Press
vto activate the rear window
lockout switch. The LED light comes
on when activated.
Press
vagain to deactivate the
lockout switch.

Black plate (1,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Instruments and Controls 5-1
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 5-2
Steering Wheel Controls . . . . . . 5-2
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Windshield Wiper/Washer . . . . . 5-5
Rear WindowWiper/Washer . . . . . . . . . . . . . . . 5-6
Compass . . . . . . . . . . . . . . . . . . . . . 5-6
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Power Outlets . . . . . . . . . . . . . . . . . 5-9
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . 5-11
Instrument Cluster . . . . . . . . . . . 5-12
Speedometer . . . . . . . . . . . . . . . . 5-13
Odometer . . . . . . . . . . . . . . . . . . . . 5-13
Tachometer . . . . . . . . . . . . . . . . . . 5-13 Fuel Gauge . . . . . . . . . . . . . . . . . . 5-13
Engine Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 5-14
Voltmeter Gauge . . . . . . . . . . . . . 5-15
Safety Belt Reminders . . . . . . . 5-15
Airbag Readiness Light . . . . . . 5-16
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . 5-17
Charging System Light . . . . . . 5-18
Malfunction Indicator Lamp . . . . . . . . . . . . . 5-18
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-21
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-22
Tow/Haul Mode Light . . . . . . . . 5-22
StabiliTrak
®Indicator Light . . . 5-22
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . 5-23
Tire Pressure Light . . . . . . . . . . 5-23
Engine Oil Pressure Light . . . . 5-24
Security Light . . . . . . . . . . . . . . . . 5-24
High-Beam On Light . . . . . . . . . 5-25
Front Fog Lamp Light . . . . . . . . 5-25
Cruise Control Light . . . . . . . . . 5-25
Information Displays
Driver Information Center (DIC) (With DIC Buttons) . . . 5-25
Driver Information Center (DIC) (Without DIC
Buttons) . . . . . . . . . . . . . . . . . . . . 5-30
Head-Up Display (HUD) . . . . . 5-33
Vehicle Messages
Vehicle Messages . . . . . . . . . . . 5-37
Battery Voltage and Charging Messages . . . . . . . . . . . . . . . . . . 5-37
Brake System Messages . . . . 5-38
Cruise Control Messages . . . . 5-38
Door Ajar Messages . . . . . . . . . 5-38
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . 5-39
Engine Oil Messages . . . . . . . . 5-40
Engine Power Messages . . . . 5-40
Fuel System Messages . . . . . . 5-40
Key and Lock Messages . . . . . 5-41
Lamp Messages . . . . . . . . . . . . . 5-41
Object Detection System
Messages . . . . . . . . . . . . . . . . . . 5-41