reset GMC ACADIA 2008 Owner's Manual

Express-Down Windows
Windows that have the express-down feature allow the
windows to be lowered without holding the switch.
Press the window switch fully and release it to activate
the express-down feature. The express mode can
be canceled at any time by briey pressing, or pulling
the switch.
Express-Up Window
Windows that have the express-up feature allow the
windows to be raised all the way without holding
the switch up. Pull the switch up fully and release it to
activate the express-up feature. The express-up
mode can be canceled at any time by briey pressing,
or pulling the switch.
Programming the Power Windows
If the battery on your 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. With the ignition in the ACCESSORY or ON
positions, or when Retained Accessory
Power (RAP) is active, close all doors. See
Retained Accessory Power (RAP) on page 2-27.2. 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 briey 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.
Window Lockout
o
(Window Lockout):The window lockout switch is
located with the power window switches on the
driver’s door armrest. This feature prevents the rear
passenger windows from operating, except from
the driver’s position. Press the switch to turn the lockout
feature on or off. An indicator light will come on to
show the lockout feature is on.
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If after a few seconds the display does not show a
compass direction, (N for North for example), there may
be a strong magnetic eld interfering with the compass.
Such interference may be caused by a magnetic
antenna mount, note pad holder, or similar object. If the
letter C or CAL appears in the compass window, the
compass may need to be reset or calibrated.
Compass Variance
Compass variance is the difference between earth’s
magnetic north and true geographic north. The mirror is
set to zone eight upon leaving the factory. It will be
necessary to adjust the compass to compensate
for compass variance if you live outside zone eight.
Under certain circumstances, such as during a
long distance cross-country trip, it will be necessary to
adjust for compass variance. If not adjusted to
account for compass variance, your compass could give
false readings.
To adjust for compass variance:
1. Find your current location and variance zone
number on the following zone map.2. Press and hold the on/off button until the zone
number is displayed. The number shown is the
current zone number.
3. Scroll through the zone numbers that appear in the
window on the mirror by pressing the on/off button.
Once you nd your zone number, release the button.
After about four seconds, the mirror will return to the
compass display, and the new zone number will be
set. If C or CAL appears in the compass window, the
compass may need calibration. See “Compass
Calibration” listed previously.
2-41

Outside Power Foldaway Mirrors
If your vehicle is equipped
with outside power
foldaway mirrors, the
controls are located on the
driver’s door armrest.
Press (A) to select the driver’s side mirror. Then
press the arrows located on the four-way control
pad to adjust the mirror. Press (A) again to deselect
the mirror.
Press (B) to select the passenger’s side mirror.
Then press the arrows located on the four-way
control pad to adjust the mirror. Press (B) again to
deselect the mirror.
Press (C), to fold the mirrors out to the driving
position.
Press (D) to fold the mirrors in to the folded
position.If the mirrors are accidentally folded/unfolded manually,
they may shake or utter at normal driving speeds
and may not stay in the unfolded position. If this
happens, you will need to reset the mirrors. See
“Resetting the Power Foldaway Mirrors” next.
Resetting the Power Foldaway Mirrors
You will need to reset the power foldaway mirrors if the
following occurs:
The mirrors are accidentally obstructed while
folding.
They are accidentally manually folded/unfolded.
The mirrors will not stay in the unfolded position.
The mirrors shake and utter at normal driving
speeds.
To reset the power foldaway mirrors, fold and unfold
them one time using the mirror controls. This will reset
them to their normal position.
This mirror has the following features.
Automatic Dimming
The driver’s outside mirror will adjust for the glare of the
headlamps behind you. SeeAutomatic Dimming
Rearview Mirror with OnStar
®and Compass on
page 2-40.
2-43

8(Mist):Turn the band to mist for a single wiping
cycle. Hold it there until the wipers start. Then let
go. The wipers stop after one wipe. Hold the band
on mist longer, for more wipe cycles.
9(Off):To stop the wipers, move the band to off.
6(Delay):Turn the band to adjust the delay time.
The delay between wiping cycles becomes shorter
as the band is moved to the top of the lever. This can
be very useful in light rain or snow.
1 (Low Speed):Turn the band away from you to
the rst solid band past the delay settings, for steady
wiping at low speed.
2 (High Speed):Turn the band further, to the second
solid band past the delay settings, for high-speed wiping.
Windshield Washer
J(Washer Fluid):Press the button located at the
end of the turn signal/multifunction lever, to spray
washer uid on the windshield. The wipers clear the
windshield and either stop or return to the preset speed.
The ignition key must be in ACCESSORY or ON for
this to work. SeeWindshield Washer Fluid on page 5-34
Windshield Washer Fluid.
{CAUTION:
In freezing weather, do not use your washer
until the windshield is warmed. Otherwise the
washer uid 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 uid is
low. SeeDIC Warnings and Messages on page 3-66.
3-10

Setting Cruise Control
Cruise control will not work if your parking brake is set,
or if the master cylinder brake uid level is low.
The cruise control light on the instrument panel cluster
comes on after the cruise control has been set to
the desired speed.
{CAUTION:
If you leave your cruise control on when you
are not using cruise, you might hit a button
and go into cruise when you do not want to.
You could be startled and even lose control.
Keep the cruise control switch off until you
want to use cruise control.
1. Press the cruise control on/off button.
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
Suppose you set your cruise control at a desired
speed and then you apply the brake. This shuts off
the cruise control. But you do not need to reset it.Once you are driving about 25 mph (40 km/h) or
more, press the +RES button on your steering wheel.
The vehicle will go back to the previously chosen
speed and stay there.
Increasing Speed While Using
Cruise Control
To increase the cruise speed while using cruise control:
Press and hold the +RES button on the steering
wheel until you reach the desired speed, then
release it.
To increase vehicle speed in small increments,
press the +RES button.
Reducing Speed While Using
Cruise Control
To reduce your speed while using cruise control:
Press and hold the SET– button on the steering
wheel until you reach the lower speed desired,
then release it.
To slow down in very small amounts, press
the SET– button on the steering wheel briey.
Each time this is done, the vehicle will go
about 1 mph (1.6 km/h) slower.
3-13

The indicator light does not come on when the ignition
is in LOCK/OFF or if no equipment is plugged into
the outlet.
If you try to connect equipment using more than
150 watts or a system fault is detected, a protection
circuit shuts off the power supply and the indicator
light turns off. To reset the circuit, unplug the item
and plug it back in or turn the Remote Accessory Power
(RAP) off and then back on. SeeRetained Accessory
Power (RAP) on page 2-27. The power restarts
when equipment using 150 watts or less is plugged
into the outlet and a system fault is not detected.
The power outlet is not designed for the following
electrical equipment and may not work properly if
these items are plugged into the power outlet:
Equipment with high initial peak wattage such
as: compressor-driven refrigerators and electric
power tools.
Other equipment requiring an extremely stable
power supply such as: microcomputer-controlled
electric blankets, touch sensor lamps, etc.
SeeHigh Voltage Devices and Wiring on page 5-99.
Climate Controls
Climate Control System
With this system you can control the heating, cooling,
defrost, defog, and ventilation of the vehicle.
Manual Operation
9
(Fan):Turn the left knob clockwise or
counterclockwise to increase or decrease the fan speed.
Turn the knob all the way counterclockwise to turn the
front system off.
Temperature Control:Turn the center knob clockwise
or counterclockwise to increase or decrease the
temperature of the air owing from the system.
3-26

Antilock Brake System
Warning Light
For vehicles with
the Antilock Brake
System (ABS), this
light will come on
briey when you
start the engine.
That is normal. If the light does not come on then, have it
xed so it will be ready to warn you if there is a problem.
If the ABS light stays on, turn the ignition off, if the light
comes on when you are driving, stop as soon as it is
safely possible and turn the ignition off. Then start the
engine again to reset the system. If the ABS light still
stays on, or comes on again while you are driving,
your vehicle needs service. If the regular brake system
warning light is not on, you still have brakes, but you
do not have antilock brakes. If the regular brake system
warning light is also on, you do not have antilock
brakes and there is a problem with your regular brakes.
SeeBrake System Warning Light on page 3-47
For vehicles with a Driver Information Center (DIC),
seeDIC Warnings and Messages on page 3-66for
all brake related DIC messages.
StabiliTrak®Indicator Light
This warning light should
come on briey when
the engine is started.
If the warning light does not come on then, have it
xed so it will be ready to warn you if there is a problem.
If it stays on, or comes on when you are driving,
there may be a problem with your StabiliTrak
®system
and your vehicle may need service. When this warning
light is on, the system is off and will not limit wheel
spin. Adjust your driving accordingly.
This light will also ash when the StabiliTrak
®system
is active.
If the StabiliTrak
®system warning light comes on
and stays on for an extended period of time when
the system is turned on, your vehicle needs service.
SeeStabiliTrak
®System on page 4-6for more
information.
3-48

Driver Information Center (DIC)
Your vehicle has a Driver Information Center (DIC).
The DIC displays information about your vehicle.
It also displays warning messages if a system problem
is detected.
All messages will appear in the DIC display located at
the top of the instrument panel cluster.
The DIC comes on when the ignition is on. After a short
delay, the DIC will display the information that was
last displayed before the engine was turned off.
The DIC also displays a shift lever position indicator on the
bottom line of the display. SeeAutomatic Transmission
Operation on page 2-30for more information.
The outside air temperature also displays on the DIC
when viewing the trip and fuel information. The outside
air temperature automatically appears in the top right
corner of the DIC display. If there is a problem with
the system that controls the temperature display,
the numbers will be replaced with dashes. If this occurs,
have the vehicle serviced.
If your vehicle has DIC buttons, see “DIC Operation
and Displays (With DIC Buttons)” later in this section
andDIC Vehicle Customization (With DIC Buttons)
on page 3-75for the displays available.
If your vehicle does not have DIC buttons, see
“DIC Operation and Displays (Without DIC Buttons)”
later in this section for the displays available.
DIC Operation and Displays
(With DIC Buttons)
If your vehicle has DIC buttons, the information below
explains the operation of this system.
The DIC has different displays which can be accessed
by pressing the DIC buttons located on the instrument
panel. SeeInstrument Panel Overview on page 3-4
for more information.
The DIC displays trip, fuel, and vehicle system
information, and warning messages if a system problem
is detected.
The DIC also allows some features to be customized.
SeeDIC Vehicle Customization (With DIC Buttons)
on page 3-75for more information.
If your vehicle has DIC buttons, you can also use the
trip odometer reset stem to view the odometer and
trip odometers.
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DIC Buttons
The buttons are the set/reset, customization, vehicle
information, and trip/fuel buttons. The button functions
are detailed in the following pages.
V(Set/Reset):Press this button to set or reset certain
functions and to turn off or acknowledge messages
on the DIC.
U(Customization):Press this button to customize
the feature settings on your vehicle. SeeDIC Vehicle
Customization (With DIC Buttons) on page 3-75for
more information.
T(Vehicle Information):Press this button to display
the oil life, park assist on vehicles with this feature,
units, tire pressure readings, and Remote Keyless
Entry (RKE) transmitter programming.
3(Trip/Fuel):Press this button to display the
odometer, trip odometers, fuel range, average economy,
timer, fuel used, and average speed.
Vehicle Information Menu Items
T
(Vehicle Information):Press this button to scroll
through the following menu items:
OIL LIFE
Press the vehicle information button until OIL LIFE
REMAINING displays. This display shows an estimate
of the oil’s remaining useful life. If you see 99% OIL LIFE
REMAINING on the display, that means 99% of the
current oil life remains. The engine oil life system
will alert you to change the oil on a schedule consistent
with your driving conditions.
When the remaining oil life is low, the CHANGE ENGINE
OIL SOON message will appear on the display. See
“CHANGE ENGINE OIL SOON” underDIC Warnings
and Messages on page 3-66. You should change the
oil as soon as you can. SeeEngine Oil on page 5-15.
In addition to the engine oil life system monitoring the
oil life, additional maintenance is recommended in the
Maintenance Schedule in this manual. SeeScheduled
Maintenance on page 6-4for more information.
3-58

Remember, you must reset the OIL LIFE display
yourself after each oil change. It will not reset itself.
Also, be careful not to reset the OIL LIFE display
accidentally at any time other than when the oil has
just been changed. It cannot be reset accurately until
the next oil change. To reset the engine oil life system,
seeEngine Oil Life System on page 5-18.
PARK ASSIST
If your vehicle has the Ultrasonic Rear Parking
Assist (URPA) system, press the vehicle information
button until PARK ASSIST displays. This display allows
the system to be turned on or off. Once in this display,
press the set/reset button to select between ON or
OFF. If you choose ON, the system will be turned on.
If you choose OFF, the system will be turned off.
The URPA system automatically turns back on after
each vehicle start. When the URPA system is turned
off and the vehicle is shifted out of PARK (P), the
DIC will display the PARK ASSIST OFF message
as a reminder that the system has been turned off.
SeeDIC Warnings and Messages on page 3-66and
Ultrasonic Rear Parking Assist (URPA) on page 2-45
for more information.
UNITS
Press the vehicle information button until UNITS displays.
This display allows you to select between English or
Metric units of measurement. Once in this display,
press the set/reset button to select between ENGLISH
or METRIC units. All of the vehicle information will then
be displayed in the unit of measurement selected.
FRONT TIRES or REAR TIRES
The pressure for each tire can be viewed in the DIC.
The tire pressure will be shown in either pounds per
square inch (psi) or kilopascals (kPa). Press the
vehicle information button until the DIC displays
FRONT TIRES PSI (kPa) LEFT ## RIGHT ##. Press
the vehicle information button again until the DIC
displays REAR TIRES PSI (kPa) LEFT ## RIGHT ##.
If a low or high tire pressure condition is detected
by the system while driving, a message advising you
to check the pressure in a specic tire will appear in
the display. SeeInflation - Tire Pressure on page 5-55
andDIC Warnings and Messages on page 3-66for
more information.
If the tire pressure display shows dashes instead of a
value, there may be a problem with your vehicle. If this
consistently occurs, see your dealer/retailer for service.
3-59