2005 BUICK LACROSSE key fob

The following functions may be available if your vehicle
has the remote keyless entry system:
/(Remote Vehicle Start):If your vehicle has this
feature, it may be started from outside the vehicle using
the remote keyless entry transmitter. See “Remote
Vehicle Start” at the end of this section for more detailed
information.
Q(Lock):Press the lock button to lock all the doors.
If enabled through the Driver Information Center
(DIC), the parking lamps may ash once to indicate
locking has occurred, or the horn may chirp when the
lock button is pressed again within 5 seconds from
the previous press of the lock button. See “FOB LOCK
FEEDBACK” underDIC Vehicle Personalization on
page 3-71for additional information. Pressing the lock
button may also arm the content theft-deterrent system,
if equipped. SeeContent Theft-Deterrent on page 2-17.
K(Unlock):Press the unlock button to unlock the
driver’s door. If the button is pressed again within
ve seconds, all remaining doors will unlock. The interior
lamps will come on and stay on for 20 seconds or
until the ignition is turned on. If enabled through the DIC,
the parking lamps can be programmed to come on for
a set amount of time when the vehicle is unlocked using
the remote keyless entry transmitter. See “EXT LIGHT
DELAY” underDIC Vehicle Personalization on
page 3-71. Pressing the unlock button on the remote
keyless entry transmitter may disarm the content
theft-deterrent system, if equipped. SeeContent
Theft-Deterrent on page 2-17. Remote Keyless Entry
with Remote Start
Remote Keyless Entry
without Remote Start
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V(Remote Trunk Release):Press this button to
release the trunk lid. The transaxle must be in PARK (P)
for this feature to operate.
L(Remote Alarm):Press this button to activate an
alarm. The ignition must be in off or accessory for
the alarm to work. When the alarm button is pressed,
the headlamps will ash and the horn will sound
repeatedly for two minutes. The alarm will turn off when
the ignition is moved to RUN or the alarm button is
pressed again.
Matching Transmitter(s) to Your
Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen, a replacement can
be purchased through your GM dealer. Remember to
bring any additional transmitters so they can also
be re-coded to match the new transmitter. Once your
dealer has coded the new transmitter, the lost
transmitter will not unlock your vehicle. The vehicle can
have a maximum of four transmitters matched to it.
Battery Replacement
Under normal use, the battery in your remote keyless
entry transmitter should last about four years.
You can tell the battery is weak if the transmitter will not
work at the normal range in any location. If you have
to get close to your vehicle before the transmitter works,
it is probably time to change the battery.
The KEY FOB BATT LOW message in the vehicle’s
DIC will display if the remote keyless entry transmitter
battery is low.
Notice:When replacing the battery, use care not to
touch any of the circuitry. Static from your body
transferred to these surfaces may damage the
transmitter.
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HOOD AJAR
This message will display when the hood is not closed
properly. When this message appears, you should
make sure that the hood is closed completely. SeeHood
Release on page 5-11.
This message will display while the ignition is in RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message will continue to display for two seconds if
it has not been acknowledged when the engine is
turned off. It will also re-display for two seconds if the
message has been acknowledged, but the condition still
exists when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
HOT TRANS FLUID
This message will display when the transaxle uid in
your vehicle is too hot. Stop the vehicle and allow it to
idle until it cools down. If the warning message
continues to display, have the vehicle serviced by your
GM dealer as soon as possible.
This message will display and a chime will sound only
while the ignition is in RUN. Press any of the DIC
buttons to acknowledge this message and to clear it
from the screen.This message will continue to display for two seconds if
it has not been acknowledged when the engine is
turned off. It will also re-display for two seconds if the
message has been acknowledged, but the condition still
exists when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
KEY FOB BATTERY LOW
This message will display when the battery in the
remote keyless entry transmitter needs to be replaced.
To replace the battery, see “Battery Replacement”
underRemote Keyless Entry System Operation
on page 2-4.
This message will display while the ignition is in RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message will continue to display for two seconds if
it has not been acknowledged when the engine is
turned off. It will also re-display for two seconds if the
message has been acknowledged, but the condition still
exists when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
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Press the option button until DELAYED LOCKING
appears on the DIC display. Press the set/reset button
to scroll through the following choices:
OFF:There will be no delayed locking of the
vehicle’s doors.
ON (default):The locking of the vehicle’s doors will be
delayed by ve seconds while a door is open after a
power door lock switch is pressed, or the lock button on
the remote keyless entry transmitter is pressed while
a door is open.
Select one of the available choices and press the option
button while it is displayed on the DIC to select it and
move on to the next feature.
CONTENT THEFT
If your vehicle has the content theft-deterrent system,
once this feature is turned on, the system will activate if
someone tries to enter the vehicle without using the
remote keyless entry transmitter or the correct key.
It will also activate when an incorrect key is used in
the ignition.
Press the option button until CONTENT THEFT appears
on the DIC display. Press the set/reset button to
scroll through the following choices:
OFF:The content theft-deterrent system will be
turned off.ON (default):The content theft-deterrent system will be
turned on.
When ON is selected, the content theft-deterrent system
will be armed when the vehicle is locked by pressing
the lock button on the remote keyless entry transmitter
or by pressing the power door lock switch. See
Content Theft-Deterrent on page 2-17andPower Door
Locks on page 2-11for more information.
Select one of the available choices and press the option
button while it is displayed on the DIC to select it and
move on to the next feature.
FOB LOCK FEEDBACK
This feature allows you to select the type of feedback
you will receive when locking the vehicle with the remote
keyless entry transmitter.
Press the option button until FOB LOCK FEEDBACK
appears on the DIC display. Press the set/reset button to
scroll through the following choices:
OFF:There will be no feedback when locking
the vehicle.
LIGHTS:The exterior lamps will ash when you press
the lock button on the remote keyless entry transmitter.
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FOB UNLOCK ON 1ST PRESS
This feature allows the selection of which doors will
unlock on the rst press of the unlock button on
the remote keyless entry transmitter. SeeRemote
Keyless Entry System Operation on page 2-4for
more information.
Press the option button until FOB UNLOCK ON 1ST
PRESS appears on the DIC display. Press the set/reset
button to scroll through the following choices:
DRIVER (default):The driver’s door will unlock on the
rst press of the unlock button on the remote keyless
entry transmitter.
ALL:All of the doors will unlock on the rst press
of the unlock button on the remote keyless
entry transmitter.Select one of the available choices and press the option
button while it is displayed on the DIC to select it.
The DIC will then display PRESS UNLOCK SWITCH
ON KEY FOB. Press the unlock button on the remote
keyless entry transmitter and your setting will be
saved for that remote keyless entry transmitter.
After programming the last option, the message
PERSONAL OPTIONS SAVED appears on the DIC
display for a few seconds, then the display returns to the
PERSONAL PROGRAM main screen.
Exiting the Personal Program Menu
The personal program menu will be exited when any of
the following occurs:
The vehicle is shifted out of PARK (P).
The vehicle is no longer in RUN.
The end of the personal program menu is reached.
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