2011 BUICK LACROSSE light

Black plate (20,1)Buick LaCrosse Owner Manual - 2011
1-20 In Brief
Vehicle Personalization
Some vehicle features can be
programmed by using the audio
system controls. These features
include:
.Climate and Air Quality
.Comfort and Convenience
.Collision/Detection Systems
.Language
.Lighting
.Power Door Locks
.Remote Lock/Unlock/Start
See Vehicle Personalization on
page 5‑39.
Power Outlets
The accessory power outlets can be
used to plug in electrical equipment,
such as a cell phone or MP3 player.
There are two accessory power
outlets. One is located under the
armrest inside the center console
storage and the other is on the rear
of the center floor console.
Remove the cover to access and
replace when not in use.
See Power Outlets on page 5‑7.
Universal Remote System
This system provides a way
to replace up to three remote
control transmitters used to
activate devices such as garage
door openers, security systems,
and home automation devices.
Read the instructions completely
before attempting to program
the Universal Home Remote.
Because of the steps involved,
it may be helpful to have another
person available to assist you with
programming the Universal Home
Remote.
SeeUniversal Remote System on
page 5‑45.

Black plate (22,1)Buick LaCrosse Owner Manual - 2011
1-22 In Brief
Performance and
Maintenance
Traction Control
System (TCS)
The traction control system limits
wheel spin. The system turns on
automatically every time the vehicle
is started.
.To turn off traction control,
press and release
glocated
on the console to the right of
the shifter.
iilluminates and
the appropriate DIC message
is displayed. See Electronic
Stability Control (ESC)/Traction
Control System (TCS) Indicator/
Warning Light on page 5‑22.
.Press and release the button
again to turn on traction control.
For more information, see Traction
Control System (TCS) on
page 9‑36.
Electronic Stability
Control (ESC)
The Electronic Stability
Control (ESC) system assists
with directional control of the
vehicle in difficult driving conditions.
The system turns on automatically
every time the vehicle is started.
.To turn off both traction control
and ESC, press and hold
g,
located on the console to
the right of the shifter, until
g
illuminates and the appropriate
DIC message is displayed.
See Electronic Stability Control
(ESC)/Traction Control System
(TCS) Indicator/Warning Light on
page 5‑22.
.Press and release the button to
turn on both systems.
For more information, see Electronic
Stability Control (ESC) on
page 9‑37.
Tire Pressure Monitor
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The TPMS warning light alerts you
to a significant loss in pressure
of one of the vehicle's tires. If the
warning light comes on, stop as
soon as possible and inflate the
tires to the recommended pressure
shown on the Tire and Loading
Information label. See Vehicle Load
Limits on page 9‑12. The warning
light will remain on until the tire
pressure is corrected.
During cooler conditions, the low tire
pressure warning light may appear
when the vehicle is first started and
then turn off. This may be an early

Black plate (26,1)Buick LaCrosse Owner Manual - 2011
1-26 In Brief
OnStar service may not work
if the OnStar equipment isn’t
properly installed or you haven’t
maintained it and the vehicle
is in good working order and in
compliance with all government
regulations. If you try to add,
connect, or modify any equipment
or software in the vehicle, OnStar
service may not work. Other
problems OnStar can’t control
may prevent service to you, such
as hills, tall buildings, tunnels,
weather, electrical system design
and architecture of the vehicle,
damage to important parts of the
vehicle in a crash, or wireless phone
network congestion or jamming.
SeeRadio Frequency Statement on
page 13‑20 for information
regarding Part 15 of the Federal
Communications Commission
(FCC) rules and Industry Canada
Standards RSS-210/220/310.OnStar Steering Wheel
Controls
This vehicle may have a Talk/Mute
button that can be used to interact
with OnStar Hands-Free calling.
See Steering Wheel Controls on
page 5‑2 for more information.
On some vehicles, the Talk button
can be used to dial numbers into
voice mail systems, or to dial phone
extensions. See the OnStar Owner's
Guide for more information.
Your Responsibility
Increase the volume of the radio
if the OnStar Advisor cannot be
heard.
If the light next to the OnStar
buttons is red, the system may
not be functioning properly.
Push the
Qbutton and request a
vehicle diagnostic check. If the light
appears clear (no light appears),
your OnStar subscription has
expired and all services have been
deactivated. Push the
Qbutton to
confirm that the OnStar equipment
is active.

Black plate (12,1)Buick LaCrosse Owner Manual - 2011
2-12 Keys, Doors and Windows
Delayed Locking
When locking the doors with
the power lock switch and a
door 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.
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“Delayed Door Lock”
under Vehicle Personalization on
page 5‑39.
Safety Locks
Press the button on the driver door
armrest to activate the safety locks
on the passenger rear doors.
This switch also disables the rear
power windows.
Once activated, the light, located on
the switch, illuminates and goes out
when deactivated.
If the light flashes, the feature may
not be working properly.
Doors
Trunk
{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.
(Continued)

Black plate (14,1)Buick LaCrosse Owner Manual - 2011
2-14 Keys, Doors and Windows
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not make
it impossible to steal.
Anti-Theft Alarm System
This vehicle has an anti-theft alarm
system.
Arming the System
To arm the system, pressQon the
RKE transmitter.
The alarm automatically arms after
about 30 seconds. The security
light, located on the instrument
panel, flashes.
Press
Von the RKE transmitter to
open the trunk without setting off the
alarm. The system rearms when the
trunk is closed.
Disarming the System
To disarm the system, do one of the
following:
.PressKon the RKE transmitter.
.Approach the vehicle with
the RKE transmitter (keyless
access).
.Start the engine.
The alarm automatically disarms.
How to Detect a Tamper
Condition
IfKis pressed and the horn
sounds, an attempted break-in
has occurred while the system
was armed.
If the alarm has been activated, the
THEFT ATTEMPTED message will
appear on the DIC. See Key and
Lock Messages on page 5‑36 for
additional information.
Immobilizer
See Radio Frequency Statement on
page 13‑20 for information
regarding Part 15 of the Federal
Communications Commission
(FCC) rules and Industry Canada
Standards RSS-210/220/310.
Immobilizer Operation
(Key Access)
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the key is
removed from the ignition.
The system is automatically
disarmed when the vehicle is
started with the correct key.

Black plate (15,1)Buick LaCrosse Owner Manual - 2011
Keys, Doors and Windows 2-15
The key uses a transponder that
matches an immobilizer control unit
in the vehicle and automatically
disarms the system. Only the
correct key starts the vehicle.
The vehicle may not start if the
key is damaged.
The security light, located in the
instrument panel cluster, comes on
if there is a problem with arming
or disarming the theft-deterrent
system.
When trying to start the vehicle, the
security light comes on briefly when
the ignition is turned on.If the engine does not start and the
security light stays on, there is a
problem with the system. Turn the
ignition off and try again.
If the engine still does not start, and
the key appears to be undamaged
or the light continues to stay on,
try another ignition key.
If the engine still does not start
with the other key, the vehicle needs
service. If the vehicle does start,
the first key may be damaged.
See your dealer who can service
the theft-deterrent system and
have a new key made.
Do not leave the key or device
that disarms or deactivates the
theft-deterrent system in the vehicle.
Immobilizer Operation
(Keyless Access)
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the transmitter
leaves the vehicle.
The immobilization system is
disarmed when the ignition button
is pushed in and a valid transmitter
is found in the vehicle.
The security light, located in the
instrument panel cluster, comes on
if there is a problem with arming
or disarming the theft-deterrent
system.

Black plate (16,1)Buick LaCrosse Owner Manual - 2011
2-16 Keys, Doors and Windows
The system has one or more
transmitters that are matched to
an immobilizer control unit in your
vehicle. Only a correctly matched
transmitter will start the vehicle.
If the transmitter is ever damaged,
you may not be able to start your
vehicle.
When trying to start the vehicle, the
security light comes on briefly when
the ignition is turned on.
If the engine does not start and the
security light stays on, there is a
problem with the system. Turn the
ignition off and try again.If the RKE appears to be
undamaged, try another
transmitter. Or, you may try
placing the transmitter in the
transmitter pocket located in the
center console. See
“No Remote
Detected” underKey and Lock
Messages on page 5‑36.
If the engine does not start with
the other transmitter or when the
transmitter is on the pocket in the
center console, your vehicle needs
service. See your dealer who can
service the theft-deterrent system
and have a new transmitter
programmed to the vehicle.
Do not leave the key or device
that disarms or deactivates the
theft-deterrent system in the vehicle.Exterior Mirrors
Power Mirrors
To adjust the mirrors:
1. Turn the control knob to the L (left) or R (right) selecting the
driver or passenger mirror.
2. Push the control knob to the left, right, up, or down to adjust the
mirror.

Black plate (19,1)Buick LaCrosse Owner Manual - 2011
Keys, Doors and Windows 2-19
Power Windows
The power window switches located
on the driver door control all four
windows. The passenger doors
have a window switch that controls
that window. Push the switch down
to open the window. Pull the front
of the switch up to close it.The switches work when
the ignition is in ON/RUN or
ACC/ACCESSORY, or in Retained
Accessory Power (RAP). See
Retained Accessory Power (RAP)
on page 9‑24.
Express Window Operation
Windows with an express-up
or down feature allow the front
windows to be lowered or raised
without holding the switch. Rear
windows only have express-down.
Pull a window switch up or push
it down all the way, release it,
and the window goes down or up
automatically. Stop the window
by pushing or pulling the switch.
Rear Window Lockout
The rear window lockout button
is on the driver door. Press
vto
disable the rear window controls.
The light on the button comes on
indicating the feature is in use.
The rear windows can still be raised
or lowered using the driver window
switches when the lockout feature is
active. To restore power to the rear
windows, press the button again.
The light on the button goes out.
If the light flashes, the feature
may not be working properly.
This switch also activates the
safety locks. See Safety Locks on
page 2‑12.