GMC ACADIA 2010 Owner's Guide

Keys, Doors and Windows 2-3
.Check the transmitter's battery.
See“Battery Replacement” later
in this section.
.If the transmitter is still not
working correctly, see your
dealer/retailer 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 feet) away from the
vehicle.
There are other conditions which
can affect the performance of the
transmitter. See Remote Keyless
Entry (RKE) System on page 2‑2.
With Remote Start and Power
Liftgate Shown, Without Similar
/(Remote Vehicle Start): For
vehicles with this feature, see
Remote Vehicle Start
on page 2‑5for 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 5‑44for additional
information.
Pressing
Qmay arm the content
theft-deterrent system. See
Anti-Theft Alarm System
on
page 2‑13.
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 5‑44.
Pressing
Kon the RKE transmitter
disarms the content theft-deterrent
system. See Anti-Theft Alarm
System on page 2‑13.

2-4 Keys, Doors and Windows
&(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/
retailer. When the replacement
transmitter is programmed to this
vehicle using the DIC, 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
“Relearn
Remote Key” underDriver
Information Center (DIC) (With DIC
Buttons)
on page 5‑23or Driver
Information Center (DIC) (Without
DIC Buttons)
on page 5‑28for
instructions on how 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.
1. Separate the transmitter with a flat, thin object inserted into the
notch on the side.
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.

Keys, Doors and Windows 2-5
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 which
can affect the performance of the
transmitter, see
Remote Keyless
Entry (RKE) System
on page 2‑2for additional information.
Starting the Engine Using
Remote Start
To start the vehicle:
1. Aim the RKE transmitter at the vehicle.
2. Press
Qon the RKE transmitter.
3. Immediately after completing Step 2, press and hold
/until
the parking lamps flash. If the
vehicle's lights can not be seen,
press and hold
/for at least
four seconds.
When the vehicle starts the parking
lamps will turn on and remain on as
long as the engine is running. The
doors will be locked and the climate
control system will operate
automatically if the vehicle has the automatic system, or at the same
setting as when the vehicle was last
turned off.
If the vehicle has an automatic
climate control system and heated
seats, the heated seats turn on
during colder outside temperatures
and shut off when the key is turned
to ON/RUN. See
Heated Front
Seats
on page 3‑8or Heated and
Ventilated Front Seatson
page 3‑9for more information.
The rear window defogger and
heated mirrors, if the vehicle has
them, turn on during colder outside
temperatures and turn off when the
key is turned to ON/RUN.
After entering the vehicle during a
remote start, insert and turn the key
to the ON/RUN position to drive the
vehicle.
If the vehicle is left running it
automatically shuts off after
10 minutes unless a time extension
has been done.

2-6 Keys, Doors and Windows
Extending Engine Run Time
To extend the engine run time by
10 minutes, repeat Steps 1 though 3
while the engine is still running. The
engine run time can only be
extended if it is the first remote start
since the vehicle has been driven.
Remote start can be extended
one time.
If the remote start procedure is
used again before the first
10 minute time frame has ended,
the first 10 minutes will immediately
expire and the second 10 minute
time frame will start.
For example, if the lock button and
then the remote start buttons are
pressed again after the vehicle has
been running for five minutes,
10 minutes are added, allowing the
engine to run for a total of
15 minutes.A maximum of two remote starts or
remote start attempts are allowed
between ignition cycles.
After the vehicle's engine has been
started two times using the remote
start button, the ignition must be
turned on and then back off before
the remote start procedure can be
used again.
Shutting the Engine Off After a
Remote Start
To manually shut off a remote start:
.Aim the RKE transmitter at the
vehicle and press
/until the
parking lamps turn off.
.Turn on the hazard warning
flashers.
.Turn the ignition switch on and
then off.
Conditions in Which the
Remote Start Will Not Work
The vehicle cannot be started using
the remote start feature if the key is
in the ignition, the hood is open, or if
there is an emission control system
malfunction.
The engine turns off during a remote
start if the coolant temperature gets
too high or if the oil pressure
gets low.
Vehicles that have the remote
vehicle start feature are shipped
from the factory with the remote
vehicle start system enabled. The
system may be enabled or disabled
through the DIC if the vehicle has
DIC buttons. See “REMOTE
START” underVehicle
Personalization (With DIC Buttons)
on page 5‑44for additional
information. If the vehicle does not
have DIC buttons, see your dealer/
retailer to enable or disable the
remote start system.

Keys, Doors and Windows 2-7
Door Locks
{WARNING
Unlocked doors can be
dangerous.
.Passengers, especially
children, can easily open the
doors and fall out of a moving
vehicle. When a door is
locked, the handle will not
open it. The chance of being
thrown out of the vehicle in a
crash is increased if the
doors are not locked. So, all
passengers should wear
safety belts properly and the
doors should be locked
whenever the vehicle is
driven.
(Continued)
WARNING (Continued)
.Young children who get into
unlocked vehicles may be
unable to get out. A child can
be overcome by extreme heat
and can suffer permanent
injuries or even death from
heat stroke. Always lock the
vehicle whenever leaving it.
.Outsiders can easily enter
through an unlocked door
when you slow down or stop
your vehicle. Locking your
doors can help prevent this
from happening.
To lock or unlock a door, use the
key from the outside or the door
lock from the inside.
Power Door Locks
The power door lock switches are
located on the front doors.
"(Unlock): Press to unlock the
doors.
Q(Lock): Remove the key from
the ignition and press to lock the
doors.
Delayed Locking
When locking the doors with the
power lock switch and a door or the
liftgate is open, the doors will lock
five seconds after the last door is
closed. You will hear three chimes
to signal that the delayed locking
feature is in use.

2-8 Keys, Doors and Windows
Pressing the power lock switch
twice or the lock button on the RKE
transmitter twice will override the
delayed locking feature and
immediately lock all the doors.
This feature will not operate if the
key is in the ignition.
This feature can be programmed by
using the Driver Information Center
(DIC). See“DELAY DOOR LOCK”
under Vehicle Personalization (With
DIC Buttons) on page 5‑44.
Automatic Door Locks
Vehicles with an automatic lock/
unlock feature enable you to
program the vehicle's power door
locks. This feature can be
programmed through the Driver
Information Center (DIC). See
Vehicle Personalization (With DIC
Buttons)
on page 5‑44for more
information.
Lockout Protection
This feature protects you from
locking the key in the vehicle when
the key is in the ignition and a front
door is open.
If the driver side power door lock
switch is pressed when the driver's
door is open and the key is in the
ignition, all of the doors will lock and
then the driver door will unlock.
If the passenger side power door
lock switch is pressed when the
front passenger door is open and
the key is in the ignition, all of the
doors will lock and then the front
passenger door will unlock.
Safety Locks
The vehicle has rear door security
locks to prevent passengers from
opening the rear doors from the
inside.
Open the rear doors to access the
security locks on the inside edge of
each door.
To set the locks, insert a key into
the slot and turn it to the horizontal
position. The door can only be
opened from the outside with the
door unlocked. To return the door to
normal operation, turn the slot to the
vertical position.

Keys, Doors and Windows 2-9
Doors
Liftgate
Manual Liftgate Operation
{WARNING
Exhaust gases can enter the
vehicle if it is driven with the
liftgate, 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 System 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 9‑21.
To unlock the liftgate, use the power
door lock switch or press the door
unlock button 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
touchpad on the underside of the
liftgate handle. The vehicle must be
in P (Park) to open the liftgate. To
close the liftgate, use the pull cup or
strap.
The liftgate has an electric latch.
If the battery is disconnected or has
low voltage, the liftgate will not
open. The liftgate will resume
operation when the battery is
reconnected and charged.
If the battery is properly connected
and has adequate voltage, and the
liftgate still will not function, the
vehicle should be taken to a dealer/
retailer for service.

2-10 Keys, Doors and Windows
Power Liftgate Operation
{WARNING
Exhaust gases can enter the
vehicle if it is driven with the
liftgate, 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 System 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 9‑21.
The vehicle may have a power
liftgate. The vehicle must be in
P (Park) to use this feature. The taillamps will flash and a chime
will sound when the power liftgate
is used.
{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.
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.

Keys, Doors and Windows 2-11
The power liftgate can be power
opened and closed in the
following ways:
.Press and hold the power liftgate
button on the RKE transmitter
until the liftgate starts moving.
Power Liftgate Button on CenterConsole
.Press the liftgate button on the
center console.
.Press the touchpad switch on
the outside liftgate handle. Pressing the buttons or touchpad
switch a second time while the
liftgate is moving reverses the
direction.
Power Liftgate Button near
Liftgate Latch
The liftgate can also be closed by
pressing the power liftgate button
next to the liftgate latch. Press the
button a second time during 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 still be operated manually.
If the vehicle is shifted out of
P (Park) while the power function is
in progress, the liftgate power
function will continue to completion.
If the vehicle is shifted out of
P (Park) and the vehicle accelerates
before the power liftgate latches
closed, the liftgate may reverse to
the open position. Cargo could fall
out of the vehicle. The power liftgate
must be closed and latched before
driving.
If the liftgate is power opened and
the support struts have lost
pressure, the lights will flash and a
chime will sound. The liftgate will
stay open temporarily, then slowly
close. See your dealer/retailer for
service before using the liftgate if
this occurs.

2-12 Keys, Doors and Windows
Obstacle Detection Features
A warning chime will sound and the
liftgate will automatically reverse
direction to the full closed or open
position if the liftgate encounters an
obstacle during a power open or
close cycle. After removing the
obstruction, the power liftgate
operation can be used again.
If the liftgate comes across more
obstacles on the same power cycle,
the power function deactivates, and
you must manually open or close
the liftgate. A message displays,
LIFTGATE OPEN, to indicate that
the liftgate is open. SeeDriver
Information Center (DIC) (With DIC
Buttons)
on page 5‑23or Driver
Information Center (DIC) (Without
DIC Buttons)
on page 5‑28for
more information. After removing
the obstructions, manually open the
liftgate to the full open position or
close the liftgate to the fully closed
and latched position. The liftgate
resumes normal power operation. Pinch sensors are located on the
side edges of the liftgate. If an
object is caught between the liftgate
and the vehicle and presses against
this sensor, the liftgate will reverse
direction and open fully. The liftgate
will remain open until it is activated
again or closed manually. Do not
force the liftgate open or closed
during a power cycle.
Manual Operation of Power
Liftgate
To change the liftgate to manual
operation, press the switch on the
center console to OFF.
With the power liftgate disabled and
all of the doors unlocked, the liftgate
can be manually opened and
closed.
To open the liftgate, press the
touchpad on the handle on the
outside of the liftgate and lift the
gate open. To close the liftgate, use
the pull cup to lower the liftgate and
close. The liftgate latch will power
close. Always close the liftgate
before driving.
If the RKE button or the power close
button on the liftgate is pressed
while power operation is disabled,
the lights will flash three times, but
the liftgate will not move.
It is not recommended that you
drive with the liftgate open.
However, if you must drive with the
liftgate open, the liftgate should be
set to manual operation by pressing
the OFF switch on the center
console.