2012 GMC ACADIA horn

Black plate (3,1)GMC Acadia/Acadia Denali Owner Manual - 2012
In Brief 1-3
A.Air Vents on page 8‑12.
B. Windshield Wiper/Washer on
page 5‑5.
C. Instrument Cluster on
page 5‑12.
D. Head-Up Display (HUD) on
page 5‑33 (If Equipped).
E. Instrument Panel Storage on
page 4‑1.
USB Port (Inside IP Storage).
Auxiliary Devices on page 7‑36.
F. Infotainment on page 7‑1.
Navigation/Radio System
(If Equipped). See the separate
navigation manual.
G. Exterior Lamp Controls on
page 6‑1.
H. Hood Release. See Hood on
page 10‑4.
I. Instrument Panel Illumination
Control on page 6‑5. J. Data Link Connector (DLC)
(Out of View). See Malfunction
Indicator Lamp on page 5‑18.
K. Cruise Control on page 9‑32.
L. Steering Wheel Adjustment on
page 5‑2.
M. Horn on page 5‑5.
N. Steering Wheel Controls on
page 5‑2.
O. Driver Information Center (DIC) Buttons (If Equipped). See
Driver Information Center (DIC)
(Without DIC Buttons) on
page 5‑30 orDriver Information
Center (DIC) (With DIC Buttons)
on page 5‑25.
P. Dual Automatic Climate Control
System on page 8‑4.
Q. Console Shift Lever (If Equipped). See “Console
Shift Lever” underShifting Into
Park on page 9‑20. R.
Hazard Warning Flashers on
page 6‑4.
S. Power Outlets on page 5‑9.
T. Rear Window Wiper/Washer on
page 5‑6.
Traction Control System
(TCS) Disable Button.
See StabiliTrak
®System on
page 9‑30.
Tow/Haul Button (If Equipped).
See Tow/Haul Mode on
page 9‑26.
Power Liftgate Button
(If Equipped). See Liftgate on
page 2‑10.
U. Heated and Ventilated
Front Seats on page 3‑9
(If Equipped).
V. Passenger Airbag Status
Indicator on page 5‑17
(If Equipped).

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 (13,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Keys, Doors, and Windows 2-13
With the liftgate in manual mode
and all of the doors unlocked, the
liftgate can be manually opened
and closed.
To open the liftgate, press the touch
pad on the outside of the liftgate
handle and lift up. Use the pull
handle to lower and close the
liftgate, the liftgate latch will power
close.
Always close the liftgate before
driving.
If
8on the RKE transmitter or the
lon the liftgate is pressed while
in manual operation mode, the
taillamps will flash three times, but
the liftgate will not move.
It is not recommended to drive with
the liftgate open. However, if the
vehicle must be driven with the
liftgate open, the liftgate should be
set to manual operation.
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not make
it impossible to steal.
Anti-theft Alarm System
On vehicles with an anti-theft alarm
system, to activate the system:
.PressQon the Remote Keyless
Entry (RKE) transmitter or the
power door lock switch when
any door is open.
The security light flashes.
When the door is closed, the
security light stops flashing and
stays on solid for approximately
30 seconds. The content
theft-deterrent alarm is not
armed until the security light
goes off. If the delayed locking feature is
active, the alarm is not activated
until all doors are closed and the
security light goes off.
.PressQwhen the driver door
is closed. The security light
comes on solid for approximately
30 seconds and then goes off.
The content theft-deterrent alarm
is not armed until the security
light goes off.
The theft-deterrent system will not
activate if the doors are locked with
the vehicle's key or the manual
door lock.
If a locked door is opened
without using the RKE transmitter,
a 10-second pre-alarm occurs.
The horn chirps and the lights flash.
If the key is not placed in the
ignition and turned to START or
the door is not unlocked by
pressing
Qduring the 10-second
pre-alarm, the alarm goes off.

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 (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

Black plate (5,1)GMC Acadia/Acadia Denali Owner Manual - 2012
Instruments and Controls 5-5
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.
8(Mist): Use for a single wiping
cycle.
9(Off): Use to turn the wipers off.
6(Adjustable Interval Wipes):
Delays wiping cycle. Turn the band
up for more frequent wipes or down
for less frequent wipes.
1: Slow wipes.
2: Fast wipes.
Clear ice and snow from the wiper
blades before using them. If frozen
to the windshield, carefully loosen or
thaw them. Damaged wiper blades
should be replaced. See Wiper
Blade Replacement on page 10‑28.
Heavy snow or ice can overload the
wipers. A circuit breaker stops them
until the motor cools.
Windshield Washer
J(Washer Fluid): Press the
button at the end of the turn
signal/lane change lever, to spray
washer fluid on the windshield. The wipers clear the windshield and
either stop or return to the preset
speed. The ignition key must be in
ACC/ACCESSORY or ON/RUN for
this to work. See
Washer Fluid on
page 10‑22.
{WARNING
In freezing weather, do not use
the washer until the windshield
is warmed. Otherwise the
washer fluid can form ice on the
windshield, blocking your vision.
WASHER FLUID LOW ADD FLUID
is displayed on the Driver
Information Center (DIC) when the
washer fluid is low. See Washer
Fluid Messages on page 5‑45.

Black plate (48,1)GMC Acadia/Acadia Denali Owner Manual - 2012
5-48 Instruments and Controls
Then press the customization button
to scroll through the following
settings:
OFF:None of the doors will
automatically unlock.
DRIVER AT KEY OUT: Only the
driver door will unlock when the key
is taken out of the ignition.
DRIVER IN PARK: Only the driver
door will unlock when the vehicle is
shifted into P (Park).
ALL AT KEY OUT: All of the doors
will unlock when the key is taken
out of the ignition.
ALL IN PARK (default): All of the
doors will unlock when the vehicle is
shifted into P (Park).
NO CHANGE: No change will be
made to this feature. The current
setting will remain.
To select a setting, press the
set/reset button while the desired
setting is displayed on the DIC. REMOTE DOOR LOCK
This feature allows you to select the
type of feedback you will receive
when locking the vehicle with the
Remote Keyless Entry (RKE)
transmitter. You will not receive
feedback when locking the vehicle
with the RKE transmitter if the doors
are open. See
Remote Keyless
Entry (RKE) System Operation on
page 2‑3 for more information.
Press the customization button until
REMOTE DOOR LOCK appears on
the DIC display. Press the set/reset
button once to access the settings
for this feature. Then press the
customization button to scroll
through the following settings:
OFF: There will be no feedback
when you press the lock button on
the RKE transmitter.
LIGHTS ONLY: The exterior lamps
will flash when you press the lock
button on the RKE transmitter. HORN ONLY:
The horn will sound
on the second press of the lock
button on the RKE transmitter.
HORN & LIGHTS (default):
The exterior lamps will flash when
you press the lock button on the
RKE transmitter, and the horn will
sound when the lock button is
pressed again within five seconds
of the previous command.
NO CHANGE: No change will be
made to this feature. The current
setting will remain.
To select a setting, press the
set/reset button while the desired
setting is displayed on the DIC.
REMOTE DOOR UNLOCK
This feature allows you to select the
type of feedback you will receive
when unlocking the vehicle with the
Remote Keyless Entry (RKE)
transmitter. You will not receive
feedback when unlocking the
vehicle with the RKE transmitter if
the doors are open. See Remote