ignition BUICK LACROSSE 2011 User Guide

Black plate (7,1)Buick LaCrosse Owner Manual - 2011
Keys, Doors and Windows 2-7
Programming without a
Recognized Transmitter
(Keyless Access Vehicles Only)
If there are no currently recognized
transmitters available, follow this
procedure to program up to five
transmitters. This feature is not
available in Canada. This procedure
will take approximately 30 minutes
to complete. The vehicle must be
off and all of the transmitters you
wish to program must be with you.
1. Insert the vehicle key of thetransmitter into the key lock
cylinder located on the outside
of the driver door and turn the
key to the unlock position five
times within 10 seconds.
The Driver Information Center
(DIC) displays REMOTE LEARN
PENDING, PLEASE WAIT. 2. Wait for 10 minutes until the
DIC displays PRESS ENGINE
START BUTTON TO LEARN
and then press the ignition.
The DIC displays will again
show REMOTE LEARN
PENDING, PLEASE WAIT.
3. Repeat Step 2 two additional times. After the third time all
previously known transmitters
will no longer work with the
vehicle. Remaining transmitters
can be relearned during the
next steps.
The DIC display should
now show READY FOR
REMOTE # 1. 4. Place the new transmitter
into the transmitter pocket.
The transmitter pocket is
located inside the center
console storage area under
the cupholder. The cupholder
will need to be pulled out to
access the transmitter pocket.
5. Press the ignition. When the transmitter is learned the DIC
will show that it is ready to
program the next transmitter.
6. Remove the transmitter from the transmitter pocket and press
K.
To program additional
transmitters, repeat Steps 4
through 6.
When all additional transmitters
are programmed, press and hold
the ignition for 10 seconds to
exit programming mode.

Black plate (8,1)Buick LaCrosse Owner Manual - 2011
2-8 Keys, Doors and Windows
Starting the Vehicle with a Low
Transmitter Battery
If the transmitter battery is weak,
the DIC may display NO REMOTE
DETECTED when you try to
start the vehicle. The REPLACE
BATTERY IN REMOTE KEY
message may also be displayed
at this time.
To start the vehicle:
1. Remove the cupholder from thecenter console storage area.
2. Place the transmitter in the transmitter pocket with the
buttons facing up. 3. With the vehicle in P (Park) or
N (Neutral), press the brake
pedal and the ignition control.
See Starting the Engine on
page 9‑20 for additional
information about the vehicle's
keyless ignition with push start.
Replace the transmitter battery
as soon as possible.
Battery Replacement
Replace the battery if the REPLACE
BATTERY IN REMOTE KEY
message displays in the DIC.
See “Replace Battery in Remote
Key” under Key and Lock Messages
on page 5‑36.
The battery is not rechargeable.
To replace the battery:
1. Push the button on the transmitter to extend the key.
2. Remove the battery cover by prying it with a finger.
3. Remove the battery by pushing on the battery and sliding it
toward the keyblade. 4. Insert the new battery, positive
side facing up. Push the battery
down until it is held in place.
Replace with a CR2032 or
equivalent battery.
5. Snap the battery cover back on to the transmitter.
Remote Vehicle Start
If available, this feature allows the
engine to be started from outside
the vehicle.
The
/button will be on the RKE
transmitter if the vehicle has remote
start.
Laws in some local communities
may restrict the use of remote
starters. For example, some laws
may require a person using remote
start to have the vehicle in view.
Check local regulations for any
requirements.

Black plate (9,1)Buick LaCrosse Owner Manual - 2011
Keys, Doors and Windows 2-9
Starting the Engine Using Remote
Start
To start the engine using the remote
start feature:
1. Aim the Remote Keyless Entrytransmitter at the vehicle.
2. Press
Q.
3. Immediately after completing Step 2, press and hold
/until
the turn signal lamps flash, or for
about 2 seconds if the vehicle is
not in view.
Once the vehicle is started, the
parking lamps will turn on and
remain on as long as the engine
is running.
Turn the ignition to ON/RUN
(key access), or select the
ON/RUN/START ignition position
(keyless access), to drive the
vehicle. The engine will shut off after
10 minutes unless a time
extension is done or the ignition
is put in ON/RUN (key access) or
ON/RUN/START (keyless access).
Vehicles with an automatic climate
control system will default to a
heating or cooling mode depending
on the outside temperature during a
remote start. When the key is turned
to ON/RUN (key access), or the
ON/RUN/START ignition position
is selected (keyless access), the
climate control system will turn on
at the setting the vehicle was set to
when the vehicle was last turned off.
Vehicles with heated or heated and
ventilated front seats can have this
feature turn on automatically during
a remote start. See
“Remote Start
Heated Seats” and“Remote Start
Vented Seats” underVehicle
Personalization on page 5‑39
for more information. Extending Engine Run Time
For a 10-minute extension, repeat
Steps 1 and 2 while the engine is
still running. The remote start can
only be extended once.
When the remote start is extended,
the second 10 minutes will start
immediately.
For example, if the vehicle has
been running for five minutes, and
10 minutes are added, the engine
will run for a total of 15 minutes.
A maximum of two remote starts or
remote start attempts are allowed
between ignition cycles.
The vehicle's ignition must be
turned on and then back off before
the remote start procedure can be
used again.

Black plate (10,1)Buick LaCrosse Owner Manual - 2011
2-10 Keys, Doors and Windows
Canceling a Remote Start
To cancel a remote start, do any of
the following:
.Aim the RKE transmitter at the
vehicle and press and hold
/
until the parking lamps turn off.
.Turn on the hazard warning
flashers.
.Turn the vehicle on and then off.
Conditions in Which Remote Start
Will Not Work
The remote start will not operate if:
.The key is in the ignition (key
access) or the ignition is in any
position other than OFF (keyless
access).
.The transmitter is in the vehicle
(keyless access).
.The hood is not closed.
.The hazard warning flashers
are on.
.There is an emission control
system malfunction.
.The engine coolant temperature
is too high.
.The oil pressure is low.
.Two remote vehicle starts have
already been used.
.The vehicle is not in P (Park).
Door Locks
{WARNING
Unlocked doors can be
dangerous.
.Passengers, especially
children, can easily open
the doors and fall out
of a moving vehicle.
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)

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 (17,1)Buick LaCrosse Owner Manual - 2011
Keys, Doors and Windows 2-17
Vehicles with the memory feature
can store a preferred mirror position.
See“Memory Seats” underPower
Seat Adjustment on page 3‑5 for
more information.
Folding Mirrors
Manual Foldaway Mirrors
The mirrors on vehicles with manual
folded mirrors are folded inward
to prevent damage when going
through an automatic car wash.
To fold, pull the mirror toward the
vehicle. Push the mirror outward
to return it to the original position.
Automatic Dimming Feature
The driver outside mirror
automatically adjusts for the glare
of the headlamps behind you.
Turn Signal Indicator
The vehicle may have a turn signal
indicator lamp built into the mirror
housing. The turn signal lamp
flashes with the use of the vehicle's
turn signal and hazard flashers.
Heated Mirrors
For vehicles with heated mirrors:
<(Rear Window Defogger):
Press to heat the mirrors.
See “Rear Window Defogger” under
Automatic Climate Control System
on page 8‑1 for more information.
Park Tilt Mirrors
If the vehicle is equipped with
memory mirrors, there is an option
to have the mirrors tilt down, when
in R (Reverse), to more easily see
the ground near the vehicle.
When the vehicle is shifted to
R (Reverse), both the driver and
passenger mirrors will tilt downward.
They will return to their previous
position when the vehicle is shifted
out of R (Reverse), the ignition is
turned to OFF, or the vehicle is left
in R (Reverse) for an extended
period of time.
This feature can be turned on or off.
SeeVehicle Personalization on
page 5‑39.

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.