page 229 BUICK LACROSSE 2007 Owner's Manual

Remote Keyless Entry (RKE)
System Operation
The vehicle’s doors can be locked and unlocked,
and the trunk can be opened from about 3 feet
(1 m) up to 60 feet (18 m) away with the Remote
Keyless Entry (RKE) transmitter. If your vehicle
has the remote start feature, you can also start the
vehicle’s engine with the RKE transmitter.The following functions may be available with your
vehicle’s RKE system:/(Remote Vehicle Start):If your vehicle has
this feature, the engine may be started from
outside the vehicle using the RKE 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
ve seconds from the previous press of the
lock button. See “FOB LOCK FEEDBACK” under
DIC Vehicle Personalization on page 229for
additional information. If the vehicle has the
content theft-deterrent system, pressing the lock
button may also arm it. SeeContent
Theft-Deterrent on page 104.
RKE with Remote StartRKE without Remote
Start
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"(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
RKE transmitter. See “EXT (Exterior) LIGHT
DELAY” underDIC Vehicle Personalization on
page 229. If the vehicle has the content
theft-deterrent system, pressing the unlock button
on the RKE transmitter may disarm it. See
Content Theft-Deterrent on page 104.
V(Remote Trunk Release):Press and hold
this button for about one second to release
the trunk lid. The transaxle must be in PARK (P)
for this feature to operate.
L(Panic Alarm):Press this button to activate the
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 RKE 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 the RKE
transmitter should last about four years.
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 RKE transmitter
battery is low.
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The remote vehicle start feature will not operate if
any of the follow occur:
The remote start system is disabled through
the DIC.
The vehicle’s key is in the ignition.
A door on the vehicle is open.
The vehicle’s hood is open.
The hazard warning ashers are on.
The check engine light is on. SeeMalfunction
Indicator Lamp on page 190.
The engine coolant temperature is too high.
The oil pressure is low.
Two remote vehicle starts have already been
provided for that ignition cycle.
If a remote start is attempted and is unsuccessful,
the Driver Information Center (DIC) will display
REMOTE START DISABLED.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. See
“REMOTE START” underDIC Vehicle
Personalization on page 229for additional
information. If your vehicle does not have the DIC
feature, and remote vehicle start was installed
at the dealership, you will need to have the
dealership enable or disable the system.
Remote Start Ready
If your vehicle does not have the remote vehicle
start feature, it may have the remote start
ready feature. This feature gives you the ability to
lock or unlock your vehicle from about 492 feet
(150 m) away and allows your dealer to add
the manufacturer’s remote vehicle start feature.
See your dealer if you would like to add the
manufacturer’s remote vehicle start feature to
your vehicle.
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Power Door Locks
To lock or unlock all
doors from inside the
vehicle, use the
power door lock switch
located on either
front door armrest.
Press the bottom of the switch to lock all doors.
Press the top of the switch to unlock all doors.
The driver’s and front passenger’s power door lock
switch also releases the trunk lid. Press the top
of the switch for about one and a half seconds to
open the trunk.
If the vehicle has the content theft-deterrent
system, the vehicle is programmed to arm the
system with the power door lock switch. If your
vehicle has a Driver Information Center (DIC) this
feature can be turned off. See “Content Theft”
underDIC Vehicle Personalization on page 229.
Delayed Locking
Your vehicle may have this feature. It delays the
locking of the vehicle’s doors for ve seconds after
the last door is closed. Two chimes will sound
when the power door lock switch or the LOCK
button on the remote keyless entry transmitter is
pressed when a door is open. The chimes indicate
that the delayed locking feature is on. If your
vehicle has a Driver Information Center (DIC), a
Delayed Locking warning will be displayed.
The doors can be locked immediately by pressing
the power door lock switch or the LOCK button
on the transmitter a second time.
The delayed locking feature will not activate when
the ignition is in RUN or ACCESSORY.
You can program this feature on or off through the
Driver Information Center (DIC), if equipped.
See “Delayed Locking” underDIC Vehicle
Personalization on page 229.
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Automatic Door Lock
The vehicle’s doors are programmed to lock when
the shift lever is moved into a forward gear.
If someone needs to get in or out of the vehicle after
the doors have been locked, place the shift lever
into PARK (P). You may also unlock all doors using
the power door lock switch or unlock one door using
the inside manual door lock.
The automatic door lock feature cannot be
disabled.
Programmable Automatic Door
Unlock
The vehicle’s doors are programmed from the
factory to unlock when the shift lever is moved
into PARK (P).
If your vehicle has a Driver Information
Center (DIC), there are different programming
options for unlocking the doors automatically.
SeeDIC Vehicle Personalization on page 229.
Rear Door Security Locks
Your vehicle has rear door security locks. These
prevent passengers from opening the rear
doors from the inside.
The rear door security
locks are located on the
inside edge of each
rear door. You must
open the rear doors to
access them.
To set the locks, do the following:
1. Insert the key into the security lock slot and
turn it so the slot is in the horizontal position.
2. Close the door.
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Sun Visors
To block out glare, swing down the sun visors.
They can be detached from the center retainer and
slid along the rod to cover different areas of the
front window and turned to cover the side
windows.
Visor Vanity Mirror
Swing down the sun visors and lift the cover to
expose the vanity mirror. Do not drive with
the cover lifted due to possible glare impeding
other drivers behind or to the side of the vehicle.
Theft-Deterrent Systems
Vehicle theft is big business, especially in some
cities. Although your vehicle has a number of
theft-deterrent features, we know that nothing we
put on it can make it impossible to steal.
Content Theft-Deterrent
Your vehicle may have a content theft-deterrent
alarm system.
A red light located on
top of the instrument
panel, toward the center
of the vehicle and
near the windshield, will
ash slowly when the
system is armed.
The theft-deterrent alarm system needs to be
activated through the Driver Information Center
(DIC). See “CONTENT THEFT” under
“Customization Menu Items” inDIC Vehicle
Personalization on page 229. While armed, the
doors will not unlock with the power door lock
switch. The remote alarm will sound if someone
tampers with the trunk or enters the vehicle without
using the remote keyless entry transmitter or key to
unlock the doors. The horn will sound and the
headlamps will ash for up to two minutes. The
system will also cut off the fuel supply, preventing
the vehicle from being driven.
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Arming with the Power Lock Switch
The vehicle’s content theft-deterrent alarm system
can be activated when the key is removed from
the ignition and the power door lock switch
of either the driver’s or front passenger’s door is
used to lock the vehicle. The door needs to
be in the open position when pressing the power
door lock switch. The alarm system will not
activate if the door is closed when the power door
lock switch is pressed. This system can be
activated through the Driver Information Center
(DIC). See “CONTENT THEFT” under
“Customization Menu Items” inDIC Vehicle
Personalization on page 229.
When the doors are locked using the power door
lock switch of either front door, the red light on
top of the instrument panel will start ashing at a
fast rate, indicating that the system is arming.
After all the doors are locked there will be a time
delay and then the red light will begin to ash
at a very slow rate, indicating the system is armed.
Arming with the Remote Keyless Entry
Transmitter
The alarm system will arm when the remote keyless
entry transmitter is used to lock the doors after the
key is removed from the ignition. The red light will
come on to indicate that the system is arming. After
all doors are closed and locked, and after a time
delay, the red light will begin ashing at a very slow
rate to show the system is armed.
Arming Conrmation
A red light located on top of the instrument panel,
towards the center of the vehicle and near the
windshield, will ash slowly to conrm when
the system is armed.
Disarming with the Remote Keyless
Entry Transmitter
The alarm system will disarm when the remote
keyless entry transmitter is used to unlock
the doors. The red light will go out to show that
the system is disarmed.
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Disarming with Your Key
The alarm system will disarm when the key is
used to unlock the doors. The red light will stop
ashing when the system is disarmed. If you would
like the key to disarm the alarm system, see
“CONTENT THEFT” underDIC Vehicle
Personalization on page 229for more information.
PASS-Key®III
Your 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.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.
PASS-Key®III uses a radio frequency transponder
in the key that matches a decoder in your vehicle.
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Entry lighting includes a feature called theater
dimming. With theater dimming, the lamps do not
turn off at the end of the delay time. Instead, they
slowly dim after the delay time and then turn off.
The courtesy lamps turn off when the ignition key
is turned to RUN or START. They will come
on again when a door is opened.
Delayed Entry Lighting
Delayed entry lighting lights the vehicle’s interior
for a period of time after all the doors have
been closed.
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 RUN.
The doors are locked.
25 seconds has passed.
If during the illumination period a door is opened,
the timed illumination period will be canceled
and the interior lamps will remain on.
Theater Dimming
This feature allows for a three to ve-second fade
out of the courtesy lamps instead of immediate
turn off.
Delayed Exit Lighting
This feature can be programmed either on or off
using the Driver Information Center. SeeDIC
Vehicle Personalization on page 229under INT
(Interior) LIGHTS KEYS REMOVED. When
activated, this feature illuminates the interior for a
period of time after the ignition key is removed
from the ignition.
The ignition must be off and the interior lamp
control must be in the door position for delayed
exit lighting to work. When the ignition key is
removed, interior illumination will activate
and remain on until one of the following occurs:
The ignition is in RUN.
The power door locks are activated.
25 seconds has passed.
If during the illumination period a door is opened,
the timed illumination period will be canceled
and the interior lamps will remain on.
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Perimeter Lighting
Perimeter lighting provides a period of exterior
vehicle lighting. Perimeter lighting activates when
the key is removed from the ignition or the vehicle is
unlocked using the Remote Keyless Entry (RKE)
transmitter. The amount of time the exterior lamps
will remain on can be programmed using the Driver
Information Center (DIC). See “EXIT LIGHT
DELAY” underDIC Vehicle Personalization on
page 229for additional information.
Overhead Console Reading Lamps
Your vehicle may have reading lamps located
on the overhead console. Press the lens to turn
them on and off.
Rear Assist Handle Reading Lamps
Your vehicle may have reading lamps located
near the rear assist handles. Press the lens 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 put the charge
back in. When the state of charge is high, the
voltage is lowered slightly to prevent overcharging.
If the vehicle has a voltmeter gage or voltage
display on the Driver Information Center (DIC), you
may see the voltage move up or down. This is
normal. If there is a problem, an alert will be
displayed.
The battery can be discharged at idle if the
electrical loads are very high. This is true for all
vehicles. This is because the generator (alternator)
may not be spinning fast enough at idle to
produce all the power that is needed for very high
electrical loads.
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