2009 GMC ACADIA key battery

Notice:If you ever lock your
keys in the vehicle, you may have
to damage the vehicle to get in.
Be sure you have spare keys.
If you are locked out of the vehicle,
call the Roadside Assistance
Center. SeeRoadside Assistance
Program on page 7-6.
Remote Keyless Entry
(RKE) System
The Remote Keyless Entry (RKE)
system operates on a radio
frequency subject to Federal
Communications Commission (FCC)
Rules and with Industry Canada.
This device complies with Part 15
of the FCC Rules. Operation is
subject to the following
two conditions:
1. This device may not cause
interference.
2. This device must accept any
interference received, including
interference that may cause
undesired operation of the device.This device complies with RSS-210
of Industry Canada. Operation
is subject to the following
two conditions:
1. This device may not cause
interference.
2. This device must accept any
interference received, including
interference that may cause
undesired operation of the device.
Changes or modications to this
system by other than an authorized
service facility could void
authorization to use this equipment.
If there is a decrease in the RKE
operating range, try this:
Check the distance. The
transmitter may be too far from
the vehicle. Stand closer
during rainy or snowy weather.
Check the location. Other
vehicles or objects may be
blocking the signal. Take a few
steps to the left or right, hold the
transmitter higher, and try again.
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 qualied
technician for service.
Remote Keyless Entry
(RKE) System Operation
The Remote Keyless Entry (RKE)
transmitter functions work up
to 195 feet (60 m) away from the
vehicle.
There are other conditions which
can affect the performance of
the transmitter. SeeRemote Keyless
Entry (RKE) System on page 2-3.
Features and Controls 2-3

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” under
DIC Operation and Displays
(With DIC Buttons) on page 3-46or
DIC Operation and Displays
(Without DIC Buttons) on page 3-51
for 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
at, 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.
Remote Vehicle Start
This vehicle may have a remote
starting feature that starts the engine
from outside of the vehicle.
If the vehicle has an automatic
climate control system, the climate
control system defaults to a
heating or cooling mode depending
on the outside temperatures. If
the vehicle does not have an
automatic climate control system,
the system turns on at the
setting the vehicle was set to 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. SeeHeated
Seats on page 1-5orHeated and
Cooled Seats on page 1-6for
more information.
Features and Controls 2-5

Liftgate
{CAUTION
Exhaust gases may 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)
CAUTION (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, seeEngine
Exhaust on page 2-30.
If the vehicle has a power liftgate,
seePower Liftgate on page 2-11.
To unlock the liftgate, use the power
door lock switch or press the door
unlock button on the Remote
Keyless Entry (RKE) transmitter
twice. SeeRemote 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 pull strap as an aid.
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
dealership/retailer for service.
2-10 Features and Controls

If the key is not placed in the
ignition and turned to START or the
door is not unlocked by pressing
Qduring the ten second pre-alarm,
the alarm goes off. The headlamps
ash and the horn sounds for
about two minutes, 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. Then 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 vehicle’s headlamps
ash, check to see if the horn
works. The horn fuse may be blown.
To replace the fuse, seeFuses
and Circuit Breakers on page 5-90.
If the alarm does not sound or the
vehicle’s headlamps do not ash,
see your dealer/retailer for service.
PASS-Key®III+ Electronic
Immobilizer
The PASS-Key III+ system operates
on a radio frequency subject to
Federal Communications
Commission (FCC) Rules and with
Industry Canada.
This device complies with Part 15
of the FCC Rules. Operation is
subject to the following
two conditions:
1. This device may not cause
harmful interference.
2. This device must accept any
interference received, including
interference that may cause
undesired operation.
Features and Controls 2-17

Notice:Using a tool to force the
key to turn in the ignition could
cause damage to the switch or
break the key. Use the correct key,
make sure it is all the way in, and
turn it only with your hand. If the
key cannot be turned by hand, see
your dealer/retailer.
((LOCK/OFF):This position
locks the ignition and transmission.
The key can be removed in
LOCK/OFF.
The shift lever must be in P (Park)
to turn the ignition switch to
LOCK/OFF.
The steering can bind with the
wheels turned off center. If
this happens, move the steering
wheel from right to left while turning
the key to ACC/ACCESSORY. If
this doesn’t work, then the vehicle
needs service.
ACC (ACC/ACCESSORY):This is
the position in which you can
operate the electrical accessories or
items plugged into the accessorypower outlets. This position unlocks
the ignition and steering wheel.
Use this position if the vehicle must
be pushed or towed.
R(ON/RUN):This position can be
used to operate the electrical
accessories and to display some
instrument panel warning and
indicator lights. The switch stays in
this position when the engine is
running. The transmission is also
unlocked in this position. If you leave
the key in the ACC/ACCESSORY or
ON/RUN position with the engine off,
the battery could be drained. You
may not be able to start the vehicle if
the battery is allowed to drain for an
extended period of time.
/(START):This is the position
that starts the engine. When
the engine starts, release the key.
The ignition switch will return to
ON/RUN for driving.
Retained Accessory
Power (RAP)
These vehicle accessories can be
used for up to 10 minutes after
the ignition key is turned off:
Audio System
Power Windows
Sunroof (if equipped)
Power to the windows and sunroof
will work up to 10 minutes or
until a door is opened.
The radio continues to work for
10 minutes or until the driver’s door
is opened.
For an additional 10 minutes of
operation, close all the doors and
turn the key to ON/RUN and
then back to LOCK/OFF.
All these features will work when
the key is in the ON/RUN or
ACC/ACCESSORY positions.
Features and Controls 2-21

Starting the Engine
Move the shift lever to P (Park) or
N (Neutral). The engine will not start
in any other position. To restart the
engine when the vehicle is already
moving, use N (Neutral) only.
Notice:Do not try to shift to
P (Park) if the vehicle is moving.
If you do, you could damage
the transmission. Shift to P (Park)
only when the vehicle is stopped.
Starting Procedure
1. With your foot off the accelerator
pedal, turn the ignition to
START. When the engine starts,
let go of the key. The idle
speed will slow down as the
engine warms. Do not race the
engine immediately after
starting it. Operate the engine
and transmission gently to allow
the oil to warm up and lubricate
all moving parts.The vehicle has a
Computer-Controlled Cranking
System. This feature assists
in starting the engine and
protects components. If the
ignition key is turned to
the START position, and then
released when the engine begins
cranking, the engine will
continue cranking for a
few seconds or until the vehicle
starts. If the engine does not
start and the key is held in
START, cranking will be stopped
after 15 seconds to prevent
cranking motor damage.
To prevent gear damage, this
system also prevents cranking if
the engine is already running.
Engine cranking can be stopped
by turning the ignition switch
to the ACC/ACCESSORY
or LOCK/OFF position.
Notice:Cranking the engine for
long periods of time, by returning
the key to the START position
immediately after cranking has
ended, can overheat and damagethe cranking motor, and drain the
battery. Wait at least 15 seconds
between each try, to let the
cranking motor cool down.
2. If the engine does not start after
5-10 seconds, especially in very
cold weather (below 0°F or
−18°C), it could be ooded with
too much gasoline. Try pushing
the accelerator pedal all the way
to the oor and holding it there as
you hold the key in START for up
to a maximum of 15 seconds.
Wait at least 15 seconds between
each try, to allow the cranking
motor to cool down. When the
engine starts, let go of the key
and accelerator. If the vehicle
starts briey but then stops again,
repeat these steps. This clears
the extra gasoline from the
engine. Do not race the engine
immediately after starting it.
Operate the engine and
transmission gently until the oil
warms up and lubricates all
moving parts.
2-22 Features and Controls

Shifting Out of Park
The vehicle is equipped with an
electronic shift lock release system.
The shift lock release is designed to:
Prevent ignition key removal
unless the shift lever is in P (Park)
with the shift lever button fully
released, and
Prevent movement of the shift
lever out of P (Park), unless the
ignition is in ON/RUN or ACC/
ACCESSORY and the regular
brake pedal is applied.
The shift lock release is always
functional except in the case of an
uncharged or low voltage (less
than 9 volt) battery.If the vehicle has an uncharged
battery or a battery with low voltage,
try charging or jump starting the
battery. SeeJump Starting on
page 5-28for more information.
To shift out of P (Park):
1. Apply the brake pedal.
2. Press the shift lever button.
3. Move the shift lever to the
desired position.
If you still are unable to shift out of
P (Park):
1. Fully release the shift lever
button.
2. While holding down the brake
pedal, press the shift lever
button again.
3. Move the shift lever to the
desired position.
If you still cannot move the shift
lever from P (Park), see your
dealer/retailer.
Parking Over Things
That Burn
{CAUTION
Things that can burn could touch
hot exhaust parts under the
vehicle and ignite. Do not park
over papers, leaves, dry grass, or
other things that can burn.
Features and Controls 2-29

they slowly dim after the delay time
until they go out. The delay time is
canceled if the ignition key is turned
to ON/RUN or the power door lock
switch is pressed. The lamps will dim
right away.
When the ignition is on, illuminated
entry is inactive, which means
the courtesy lamps will not come on
unless a door is opened.
Delayed Entry Lighting
Delayed entry lighting illuminates the
interior for a period of time after
all the doors have been closed.
The ignition must be off for delayed
entry lighting to work. Immediately
after all the doors have been closed,
the delayed entry lighting feature
will continue to work until one of the
following occurs:
The ignition is in ON/RUN.
The doors are locked.
An illumination period of
25 seconds has elapsed.If during the illumination period a
door is opened, the timed
illumination period will be canceled
and the interior lamps will remain
on because a door is open.
Delayed Exit Lighting
This feature illuminates the interior
for a period of time after the key
is removed from the ignition.
The ignition must be off for delayed
exit lighting to work. When the
key is removed, interior illumination
will activate and remain on until
one of the following occurs:
The ignition is in ON/RUN.
The power door locks are
activated.
An illumination period of
20 seconds has elapsed.
If during the illumination period a
door is opened, the timed
illumination period will be canceled
and the interior lamps will remain
on because a door is open.
Parade Dimming
Parade mode automatically prohibits
the dimming of the instrument panel
displays during the daylight while the
headlamps are on so that the
displays are still able to be seen.
Reading Lamps
The vehicle has reading lamps that
also act as the dome lamp. Press
the button to turn them on and off.
Electric Power
Management
The vehicle has Electric Power
Management (EPM) that estimates
the battery’s temperature and
state of charge. It then adjusts the
voltage for best performance
and extended life of the battery.
When the battery’s state of charge
is low, the voltage is raised
slightly to quickly bring the charge
back up. When the state of charge
is high, the voltage is lowered
slightly to prevent overcharging.
Instrument Panel 3-15