2011 GMC ACADIA instrument cluster

Black plate (5,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Climate Controls 8-5
Display Function
Each time the temperature, mode,
or fan control buttons are pressed,
the climate control display shows
that function along with the inside
temperature setting. The outside
temperature is displayed on the
instrument panel cluster.
O(On/Off):Press to turn the
climate control system on or off.
While the system is off, outside air
still enters through the floor outlets,
but the air delivery mode can be
adjusted.
The climate control system will
also turn on if either the fan control,
defrost, AUTO, or air conditioning
buttons are pressed.
Automatic Operation
AUTO (Automatic): The system
automatically controls the inside
temperature, the air delivery, and
the fan speed.
To use automatic mode:
1. Press the AUTO button.
When AUTO is selected,
the current temperature(s)
selected and AUTO is shown
on the display. The current air
delivery mode and fan speed
also appear for approximately
five seconds.
When AUTO is selected,
the air conditioning and air
inlet are automatically controlled.
The air conditioning runs when
the outside temperature is over
4°C (40°F). The system is
automatically set to outside
air, unless it is hot outside and
then the air inlet changes to
recirculation mode to help quickly cool the vehicle.
The recirculation indicator
light will come on.
2. Set the temperature for the driver and passenger.
To find a comfortable setting,
start with a 22°C (73°F)
temperature setting and
allow about 20 minutes
for the system to regulate.
Use the driver's side or
passenger side temperature
buttons to adjust the
temperature setting as
necessary. The system will
remain at the selected setting.
Choosing the warmest or
coolest temperatures does
not cause the vehicle to heat
or cool more quickly.
To avoid blowing cold air in
cold weather, the system delays
turning on the fan until warm
air is available. Press the fan
control to override this delay
and select the fan speed.

Black plate (27,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Driving and Operating 9-27
This is normal and is due to
the torque converter designed
to improve fuel economy and
performance. Use the brake to
hold the vehicle on a hill. Do not
use the accelerator pedal.
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.
Manual Mode
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. See Driver
Information Center (DIC) (With DIC
Buttons) on page 5‑25 orDriver
Information Center (DIC) (Without
DIC Buttons) on page 5‑30 for 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.
See Tow/Haul Mode following.

Black plate (28,1)GMC Acadia/Acadia Denali Owner Manual - 2011
9-28 Driving and Operating
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” underDriving
Characteristics and Towing Tips on
page 9‑47 for 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 on
page 9‑25.
Drive Systems
All-Wheel Drive
Vehicles with this feature always
send engine power to all four
wheels. It is fully automatic, and
adjusts itself as needed for road
conditions.
When using a compact spare
tire on an AWD vehicle, the
system automatically detects the
compact spare and disables AWD.
To restore AWD operation and
prevent excessive wear on the
system, replace the compact
spare with a full-size tire as soon
as possible. See Compact Spare
Tire on page 10‑82 for more
information.

Black plate (31,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Driving and Operating 9-31
Ride Control Systems
StabiliTrak®System
The vehicle has the StabiliTrak
system which combines antilock
brake, traction and stability control
systems and helps the driver
maintain directional control of the
vehicle in most driving conditions.
When you first start the vehicle
and begin to drive away, the
system performs several diagnostic
checks to ensure there are no
problems. The system may be
heard or felt while it is working.
This is normal and does not
mean there is a problem with the
vehicle. The system should initialize
before the vehicle reaches 32 km/h
(20 mph). In some cases, it may
take approximately 3.2 km (2 miles)
of driving before the system
initializes.
If the system fails to turn on or
activate, one of the following
messages will be displayed on theDriver Information Center (DIC):
SERVICE TRACTION CONTROL,
SERVICE STABILITRAK, the
StabiliTrak light will come on
and stay and four chimes are
heard. If these conditions are
observed, turn the vehicle off, wait
15 seconds, and then turn it back
on again to reset the system. If any
of these messages still appear on
the Driver Information Center (DIC),
the vehicle should be taken in for
service. For more information on
the DIC messages, see
Driver
Information Center (DIC) (With DIC
Buttons) on page 5‑25 orDriver
Information Center (DIC) (Without
DIC Buttons) on page 5‑30.
The StabiliTrak light will flash on the
instrument panel cluster when the
system is both on and activated. The system may be heard or felt
while it is working; this is normal.
The traction control button is located
on the instrument panel.
The traction control part of
StabiliTrak can be turned off by
pressing and releasing the traction
control button.
Traction control can be turned
on by pressing and releasing the
traction control button and the
appropriate TRACTION CONTROL
ON message will be displayed, if not
automatically shut off for any other
reason.

Black plate (34,1)GMC Acadia/Acadia Denali Owner Manual - 2011
9-34 Driving and Operating
[(Cancel):Press to disengage
cruise control without erasing the
set speed from memory.
Setting Cruise Control
If the cruise button is on when not in
use, it could get bumped and go into
cruise when not desired. Keep the
cruise control switch off when cruise
is not being used.
The cruise control light on the
instrument panel cluster comes on
after the cruise control has been
set to the desired speed.
1. Press the
Ibutton to turn the
cruise control system on.
2. Get up to the speed desired.
3. Press and release the SET– button located on the steering
wheel.
4. Take your foot off the accelerator. Resuming a Set Speed
If the cruise control is set at a
desired speed and then the brakes
are applied, the cruise control is
disengaged without erasing the
set speed from memory.
Once the vehicle speed is 40 km/h
(25 mph) or greater, press the
+RES button on the steering wheel.
The vehicle returns to the previously
set speed and stays there.
Increasing Speed While Using
Cruise Control
If the cruise control system is
already activated,
.Press and hold the +RES button
on the steering wheel until the
desired speed is reached, then
release it.
.To increase vehicle speed in
small increments, press the
+RES button briefly. Each time
this is done, the vehicle goes
about 1.6 km/h (1 mph) faster.Reducing Speed While Using
Cruise Control
If the cruise control system is
already activated,
.Press and hold the SET–
button
on the steering wheel until the
lower speed desired is reached,
then release it.
.To slow down in small amounts,
press the SET– button briefly.
Each time this is done, the
vehicle goes about 1.6 km/h
(1 mph) slower.
Passing Another Vehicle While
Using Cruise Control
Use the accelerator pedal to
increase vehicle speed. When
you take your foot off the pedal,
the vehicle will slow down to the
previously set cruise speed.
Using Cruise Control on Hills
How well the cruise control
will work on hills depends upon
the vehicle speed, load, and
the steepness of the hills.

Black plate (19,1)GMC Acadia/Acadia Denali Owner Manual - 2011
Vehicle Care 10-19
5. Fill the coolant recovery tank tothe FULL COLD mark.
6. Reinstall the cap on the coolant recovery tank but leave the
radiator pressure cap off.
7. Start the engine and let it run until the upper radiator hose
feels warm. Any time during
this procedure, watch out for
the engine cooling fans. 8. If the coolant level inside the
radiator filler neck is low, add
more of the proper DEX-COOL
coolant mixture through the filler
neck until the level is back up to
the base of the filler neck.
9. Replace the pressure cap. Be sure to secure it tightly.
At any time during this
procedure if coolant begins
to flow out of the filler neck,
reinstall the pressure cap.
Notice: If the pressure cap is not
tightly installed, coolant loss and
possible engine damage may
occur. Be sure the cap is properly
and tightly secured.
Engine Overheating
The vehicle has several indicators
to warn of engine overheating.
There is an engine coolant
temperature gauge on the
instrument panel cluster.
See Engine Coolant Temperature
Gauge on page 5‑14.
The vehicle may also display
an ENGINE OVERHEATED
IDLE ENGINE and ENGINE
OVERHEATED STOP ENGINE
message in the Driver Information
Center (DIC). See Engine Cooling
System Messages on page 5‑39.
You may decide not to lift the hood
when this warning appears, but
instead get service help right away.
See Roadside Assistance Program
(U.S. and Canada) on page 13‑8
or Roadside Assistance Program
(Mexico) on page 13‑10.

Black plate (48,1)GMC Acadia/Acadia Denali Owner Manual - 2011
10-48 Vehicle Care
Federal Communications
Commission (FCC) and
Industry Canada
SeeRadio Frequency Statement on
page 13‑20 for information
regarding Part 15 of the Federal
Communications Commission
(FCC) rules and Industry Canada
Standards RSS-210/220/310.
Tire Pressure Monitor
Operation
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The TPMS is designed to warn
the driver when a low tire pressure
condition exists. TPMS sensors are
mounted onto each tire and wheel
assembly, excluding the spare tire
and wheel assembly, if the vehicle
has one. The TPMS sensors
monitor the air pressure in the
tires and transmits the tire pressure
readings to a receiver located in
the vehicle.
When a low tire pressure condition
is detected, the TPMS illuminates
the low tire pressure warning light
located on the instrument cluster.
If the warning light comes on, stop
as soon as possible and inflate
the tires to the recommended
pressure shown on the tire loading
information label. See Vehicle Load
Limits on page 9‑12.
A message to check the pressure in
a specific tire displays in the Driver
Information Center (DIC). The low
tire pressure warning light and the
DIC warning message come on at
each ignition cycle until the tires
are inflated to the correct inflation
pressure. Using the DIC, tire
pressure levels can be viewed. For additional information and
details about the DIC operation
and displays see
Driver Information
Center (DIC) (With DIC Buttons) on
page 5‑25 orDriver Information
Center (DIC) (Without DIC Buttons)
on page 5‑30 andTire Messages on
page 5‑44.
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as the vehicle is driven.
This could be an early indicator that
the air pressure is getting low and
needs to be inflated to the proper
pressure.
A Tire and Loading Information
label shows the size of the original
equipment tires and the correct
inflation pressure for the tires when
they are cold. See Vehicle Load
Limits on page 9‑12, for an example
of the Tire and Loading Information
label and its location. Also see Tire
Pressure on page 10‑45.

Black plate (3,1)GMC Acadia/Acadia Denali Owner Manual - 2011
INDEX i-3
Circuit Breakers . . . . . . . . . . . . . . 10-32
CleaningExterior Care . . . . . . . . . . . . . . . 10-90
Interior Care . . . . . . . . . . . . . . . . 10-95
Climate Control Systems . . . . . . . 8-1 Air Conditioning . . . . . . . . . . . . . . . 8-1
Dual Automatic . . . . . . . . . . . . . . . . 8-4
Heating . . . . . . . . . . . . . . . . . . . . . . . . 8-1
Rear . . . . . . . . . . . . . . . . . . . . 8-10, 8-11
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Cluster, Instrument . . . . . . . . . . . . 5-12
Collision Damage Repair . . . . . 13-13
Compact Spare Tire . . . . . . . . . . 10-82
Compass . . . . . . . . . . . . . . . . . . . . . . . 5-6
Compressor Kit, Tire Sealant . . . . . . . . . . . . . . . . . . . . . . 10-63
Control of a Vehicle . . . . . . . . . . . . . 9-3
Convenience Net . . . . . . . . . . . . . . . 4-4
Convex Mirrors . . . . . . . . . . . . . . . . 2-16
Coolant Engine . . . . . . . . . . . . . . . . . . . . . . 10-15
Engine Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 5-14
Engine Temperature Warning Light . . . . . . . . . . . . . . . 5-22 Cooling System . . . . . . . . . . . . . . . 10-15
Engine Messages . . . . . . . . . . . . 5-39
Courtesy Lamps . . . . . . . . . . . . . . . . 6-5
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . 13-11
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Engine . . . . . . . . . . . . . . . . . . . . . . . . 10-7
Cruise Control . . . . . . . . . . . . . . . . . 9-33 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
Messages . . . . . . . . . . . . . . . . . . . . 5-38
Cupholders . . . . . . . . . . . . . . . . . . . . . 4-1
Customer Assistance . . . . . . . . . . 13-6 Offices . . . . . . . . . . . . . . . . . . 13-5, 13-6
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 13-6
Customer Information Service PublicationsOrdering Information . . . . . . 13-15
Customer Satisfaction Procedure . . . . . . . . . . . . . . 13-1, 13-3D
Damage Repair, Collision . . . . . 13-13
Danger, Warnings, and
Cautions . . . . . . . . . . . . . . . . . . . . . . . . iv
Data Recorders, Event . . . . . . . 13-18
Daytime Running Lamps/Automatic
Headlamp System . . . . . . . . . . . . 6-3
Defensive Driving . . . . . . . . . . . . . . . 9-2
Delayed Entry Lighting . . . . . . . . . 6-6
Delayed Exit Lighting . . . . . . . . . . . 6-7
Delayed Locking . . . . . . . . . . . . . . . . 2-8
Devices, Auxiliary . . . . . . . . . . . . . 7-37
Displays . . . . . . . . . . . . . . . . . . . . . . . 5-33
Dome Lamps . . . . . . . . . . . . . . . . . . . 6-5
Door Ajar Messages . . . . . . . . . . . . . . . 5-38
Delayed Locking . . . . . . . . . . . . . . . 2-8
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Power Locks . . . . . . . . . . . . . . . . . . . 2-8
Drive Systems All-Wheel Drive . . . . . . . 10-27, 9-28