2009 GMC ACADIA mirror controls

This mode recirculates and helps to
quickly cool the air inside the
vehicle. It can be used to prevent
outside air and odors from entering
the vehicle.
The recirculation mode cannot be
used with oor, defrost, or defogging
modes. If recirculation is selected
in these modes, the indicator ashes
three times and turns off. The air
conditioning also comes on when
this mode is activated unless
the outside air temperature is
less than 40°F (4°C). While in
recirculation mode the windows can
fog when the weather is cold and
damp. To clear the fog, select either
the defog or defrost mode and
increase the fan speed.Rear Window Defogger
The rear window defogger uses a
warming grid to remove fog from the
rear window.
<(Rear Window Defogger):
Press to turn the rear window
defogger on or off. The rear
window defogger stays on for about
10 minutes, before automatically
turning off. The defogger will
also turn off when the engine is
turned off.
Do not drive the vehicle until all the
windows are clear.
For vehicles with heated outside
rearview mirrors, fog or frost
is cleared from the surface of the
mirror when
sharp on the inside of the rear
window. If you do, you could cut
or damage the warming grid, and
the repairs would not be covered
by the vehicle warranty. Do not
attach a temporary vehicle
license, tape, a decal or anything
similar to the defogger grid.
REAR:Press to turn the rear
heating and air conditioning on or
off. SeeRear Air Conditioning
and Heating System on page 3-31
orRear Air Conditioning and
Heating System and Electronic
Climate Controls on page 3-32.
3-24 Instrument Panel

For vehicles with heated outside
rearview mirrors, fog or frost
is cleared from the surface of the
mirror when the rear window
defog button is pressed.
Notice:Do not use a razor blade
or sharp object to clear the
inside rear window. Do not adhere
anything to the defogger grid
lines in the rear glass. These
actions may damage the rear
defogger. Repairs would not be
covered by your warranty.
REAR:Press to turn the rear
heating and air conditioning on or
off. SeeRear Air Conditioning
and Heating System on page 3-31
orRear Air Conditioning and
Heating System and Electronic
Climate Controls on page 3-32.Sensors
The solar sensor, located in the
defrost grille in the middle of
the instrument panel, monitors the
solar heat. Do not cover the
solar sensor or the system will not
work properly.The interior temperature sensor
located on the instrument panel to
the right of the steering column,
measures the temperature of the air
inside the vehicle.
There is also an exterior temperature
sensor located behind the front grille.
This sensor reads the outside air
temperature and helps maintain the
temperature inside the vehicle. Any
cover on the front of the vehicle
could cause a false reading in the
displayed temperature.
The climate control system uses the
information from these sensors to
maintain comfort settings by
Instrument Panel 3-29

Loss of Control..................... 4-9
Lower Anchors and Tethers
for Children......................1-37
Luggage Carrier...................2-51
Lumbar
Manual Controls................. 1-4
Power Controls.................. 1-5
M
Maintenance Schedule
Additional Required
Services........................ 6-6
At Each Fuel Fill................ 6-9
At Least Once a Month....... 6-9
At Least Once a Year.......6-10
Introduction....................... 6-1
Maintenance Footnotes....... 6-7
Maintenance Record.........6-16
Maintenance
Replacement Parts........6-14
Maintenance Requirements . . . 6-2
Owner Checks and
Services........................ 6-9
Recommended Fluids
and Lubricants..............6-12Maintenance Schedule (cont.)
Scheduled Maintenance....... 6-3
Using............................... 6-2
Your Vehicle and the
Environment................... 6-2
Malfunction Indicator Lamp....3-41
Manual Lumbar Controls......... 1-4
Manual Seats........................ 1-3
Memory Seat and Mirrors....... 1-6
Message
DIC Warnings and
Messages....................3-56
Mirrors
Automatic Dimming
Rearview......................2-31
Manual Rearview Mirror.....2-31
Outside Convex Mirror.......2-34
Outside Heated Mirrors......2-34
Outside Power Foldaway
Mirrors.........................2-33
Outside Power Mirrors.......2-32
Park Tilt..........................2-33
MP3 ...........................3-89, 3-93
MyGMLink.com...................... 7-3
N
Navigation System, Privacy . . . 7-17
Navigation/Radio System,
see Navigation Manual......3-99
New Vehicle Break-In...........2-20
O
Odometer...........................3-35
Off-Road Recovery................ 4-9
Oil
Engine............................5-11
Pressure Light..................3-44
Oil, Engine Oil Life System....5-13
Older Children, Restraints......1-29
Online Owner Center.............. 7-3
OnStar, Privacy....................7-17
OnStar
®System, see
OnStar®Manual...............2-41
Operation, Universal Home
Remote System................2-45
Orange Covered Wiring.........5-89
Outlet Adjustment.................3-30
Outlets
Accessory Power..............3-20
INDEX i-7

Outside
Convex Mirror..................2-34
Heated Mirrors.................2-34
Power Foldaway Mirrors....2-33
Power Mirrors..................2-32
Overheated Engine Protection
Operating Mode................5-23
Owner Checks and Services . . . 6-9
Owners, Canadian.................... ii
P
Paint, Damage.....................5-88
Parade Dimming..................3-15
Park
Shifting Into.....................2-27
Shifting Out of..................2-29
Park Aid.....................2-34, 2-37
Park Brake..........................2-27
Park Tilt Mirrors...................2-33
Parking
Assist.............................2-34
Over Things That Burn......2-29
Passenger Airbag Status
Indicator..........................3-36
Passenger Sensing System....1-55
Passing................................ 4-9PASS-Key
®III+ Electronic
Immobilizer......................2-17
PASS-Key
®III+ Electronic
Immobilizer Operation........2-18
Perchlorate Materials
Requirements, California...... 5-3
Phone
Bluetooth
®.......................3-99
Power
Door Locks........................ 2-8
Electrical System..............5-90
Liftgate............................2-11
Lumbar Controls................. 1-5
Outlet 115 Volt Alternating
Current........................3-21
Retained Accessory...........2-21
Seat................................. 1-4
Steering Fluid...................5-23
Windows.........................2-14
Privacy...............................7-16
Event Data Recorders.......7-16
Navigation System............7-17
OnStar............................7-17
Radio Frequency
Identication.................7-17
Programmable Automatic
Door Locks........................ 2-9
R
Radio Frequency Identication
(RFID), Privacy.................7-17
Radio(s).............................3-74
Radios
Navigation/Radio System,
see Navigation Manual . . . 3-99
Rear Audio
Controller (RAC)..........3-120
Rear Seat Audio.............3-118
Reception......................3-121
Setting the Clock..............3-73
Theft-Deterrent...............3-120
Reading Lamps...................3-15
Rear Air Conditioning and
Heating System................3-31
Rear Air Conditioning and
Heating System and
Electronic Climate
Controls..........................3-32
Rear Audio
Controller (RAC).............3-120
Rear Door Security Locks....... 2-9
Rear Seat Armrest...............2-51
Rear Seat Audio (RSA).......3-118
Rear Seat Entertainment
System..........................3-109
i-8 INDEX