BUICK LACROSSE 2013 Owner's Guide

Black plate (1,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Keys, Doors, and Windows 2-1
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 2-2
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . 2-3
Remote Vehicle Start . . . . . . . . . 2-8
Door Locks . . . . . . . . . . . . . . . . . . . 2-9
Power Door Locks . . . . . . . . . . . 2-10
Delayed Locking . . . . . . . . . . . . . 2-10
Safety Locks . . . . . . . . . . . . . . . . . 2-10
Doors
Trunk . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . 2-12
Vehicle Alarm System . . . . . . . 2-12
Immobilizer . . . . . . . . . . . . . . . . . . 2-13
Immobilizer Operation (Key Access) . . . . . . . . . . . . . . . . . . . . 2-13
Immobilizer Operation (Keyless Access) . . . . . . . . . . . 2-14
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . 2-15
Power Mirrors . . . . . . . . . . . . . . . . 2-15
Folding Mirrors . . . . . . . . . . . . . . . 2-15
Heated Mirrors . . . . . . . . . . . . . . . 2-16
Park Tilt Mirrors . . . . . . . . . . . . . . 2-16
Interior Mirrors
Manual Rearview Mirror . . . . . . 2-16
Automatic Dimming RearviewMirror . . . . . . . . . . . . . . . . . . . . . . . 2-16
Windows
Windows . . . . . . . . . . . . . . . . . . . . . 2-17
Power Windows . . . . . . . . . . . . . 2-17
Sun Visors . . . . . . . . . . . . . . . . . . . 2-19
Rear Window Sunshade . . . . . 2-19
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . 2-19
Keys and Locks
Keys
{WARNING
Leaving children in a vehicle with
an ignition key or Remote
Keyless Entry (RKE) transmitter is
dangerous and children or others
could be seriously injured or
killed. They could operate the
power window or other controls or
make the vehicle move. The
windows will function with the key
in the ignition or with the RKE
transmitter in the vehicle, and
children or others could be caught
in the path of a closing window.
Do not leave children in a vehicle
with the ignition key or an RKE
transmitter.

Black plate (2,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
2-2 Keys, Doors, and Windows
The key that is part of the Remote
Keyless Entry (RKE) transmitter can
be used for the ignition and all locks
if the vehicle is a key access
vehicle. If the vehicle has the
keyless ignition, the key can be
used for the locks.Press the button on the RKE
transmitter to extend the key. Press
the button and the key blade to
retract the key.
If it becomes difficult to turn the key
in a vehicle lock, inspect the key
blade for debris. Periodically clean
with a brush or pick.
See your dealer if a new key is
needed.
If locked out of the vehicle, see
Roadside Assistance Program (U.S.
and Canada) on page 13‑7or
Roadside Assistance Program
(Mexico) on page 13‑9. With an active OnStar subscription,
an OnStar Advisor may remotely
unlock the vehicle. See
OnStar
Overview on page 14‑1.
Remote Keyless Entry
(RKE) System
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-GEN/210/220/310.
If there is a decrease in the RKE
operating range:
.Check the distance. The
transmitter may be too far from
the vehicle.
.Check the location. Other
vehicles or objects may be
blocking the signal.
.Check the transmitter's battery.
See “Battery Replacement” later
in this section.

Black plate (3,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Keys, Doors, and Windows 2-3
.If the transmitter is still not
working correctly, see your
dealer or a qualified technician
for service.
Remote Keyless Entry
(RKE) System Operation
The transmitter functions may work
up to 60 m (195 ft) away from the
vehicle.
Keep in mind that other conditions
can impact the performance of the
transmitter.
RKE without Remote Start Shown
Q(Lock):Press to lock all doors.
The turn signal indicators may flash
and/or the horn may sound to
indicate locking, see “Locking
Feedback” underVehicle
Personalization on page 5‑39.
If the driver door is open when
Qis
pressed, all doors lock except the
driver door, if enabled through the
vehicle personalization.
If the passenger door is open when
Qis pressed, all doors lock. Pressing
Qmay also arm the
theft-deterrent system. See Vehicle
Alarm System on page 2‑12.
K(Unlock): Press to unlock the
driver door or all doors. See “Door
Unlock Options” underVehicle
Personalization on page 5‑39.
The turn signal indicators may flash
and/or the horn may sound to
indicate unlocking. See “Unlock
Feedback” underVehicle
Personalization on page 5‑39.
Pressing
Kwill disarm the
theft-deterrent system. See Vehicle
Alarm System on page 2‑12.
Memory seat positions may be
recalled when unlocking the vehicle.
See “Memory Seats” underMemory
Seats on page 3‑6 and“Remote
Recall” underVehicle
Personalization on page 5‑39.
V (Remote Trunk Release):
Press and hold to release the trunk.

Black plate (4,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
2-4 Keys, Doors, and Windows
7(Vehicle Locator/Panic
Alarm): Press and release one
time to initiate vehicle locator. The
exterior lamps flash and the horn
chirps three times.
Press and hold
7for at least
three seconds to sound the panic
alarm. The horn sounds and the
turn signals flash until
7is pressed
again or the vehicle is started.
/(Remote Vehicle Start): For
vehicles with this feature, press to
operate the remote start feature.
See Remote Vehicle Start on
page 2‑8.
The buttons on the keys are
disabled when there is a key in the
ignition, if equipped.
Keyless Access Operation
Some vehicles have a keyless
access system that lets you lock
and unlock the doors and access
the trunk without removing the RKE
transmitter from your pocket, purse,
briefcase, etc. The RKE transmitter should be within 1 m (3 ft) of the
door or trunk being opened. if the
vehicle has this feature, there will be
buttons on the outside of the door
handles.
The keyless access can be
programmed to unlock all doors on
the first unlock/lock button press
from the driver door. See
Vehicle
Personalization on page 5‑39.
Keyless Unlocking/Locking from
the Driver Door
When the doors are locked and the
RKE transmitter is within 1 m (3 ft)
of the driver door handle, pressing
the lock/unlock button on the driver
door handle will unlock the driver
door. If the lock/unlock button is
pressed again within five seconds,
all passenger doors will unlock.
Driver Side Shown, Passenger
Similar
Pressing the lock/unlock button will
cause all doors to lock if any of the
following occur:
.It has been more than
five seconds since the first lock/
unlock button press.
.Two lock/unlock button presses
were used to unlock all doors.
.Any vehicle door has opened
and all doors are now closed.

Black plate (5,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Keys, Doors, and Windows 2-5
Keyless Unlocking/Locking from
Passenger Doors
When the doors are locked and the
RKE transmitter is within 1 m (3 ft)
of the door handle, pressing the
lock/unlock button on that door
handle will unlock all doors.
Pressing the lock/unlock button will
cause all doors to lock if any of the
following occur:
.The lock/unlock button was used
to unlock all doors.
.Any vehicle door has opened
and all doors are now closed.
Passive Locking
If the vehicle has the keyless
access system, this feature allows
you to select whether the doors
automatically lock during normal
vehicle exit. When the vehicle is
turned off and all doors are closed,
the vehicle will determine how many
RKE transmitters remain in the
vehicle interior. If at least one RKE transmitter has been removed from
the interior of the vehicle, the doors
will lock after eight seconds.
Temporarily disable the locking
feature by pressing and holding the
power door switch for several
seconds with a door open. Passive
locking will then remain disabled
until the door switch is pressed,
or until the vehicle is turned on.
To customize whether the doors
automatically lock when exiting the
vehicle, see
“Remote Locking,
Unlocking, Starting” under Vehicle
Personalization .
Keyless Trunk Opening
Lift up on the touch pad located
above the license plate to open the
trunk if the RKE transmitter is within
1m (3 ft).
Programming Transmitters to
the Vehicle
Only RKE transmitters programmed
to the vehicle will work. If a
transmitter is lost or stolen, a
replacement can be purchased and programmed through your dealer.
The vehicle can be reprogrammed
so that lost or stolen transmitters no
longer work. Any remaining
transmitters will need to be
reprogrammed. Each vehicle can
have up to eight transmitters
matched to it.
Programming with a Recognized
Transmitter (Keyless Access
Vehicles Only)
A new transmitter can be
programmed to the vehicle when
there is one recognized transmitter.
To program, the vehicle must be off
and all of the transmitters, both
currently recognized and new, must
be with you.
1. Place the recognized
transmitter(s) in the cupholder.

Black plate (6,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
2-6 Keys, Doors, and Windows
2. Insert the vehicle key of the newtransmitter 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 READY FOR
REMOTE #2, 3, 4 or 5.
3. 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.
4. Press the ignition. When the transmitter is learned, the DIC
will show that it is ready to
program the next transmitter.
5. Remove the transmitter from the transmitter pocket and press
K.
To program additional
transmitters, repeat Steps 3–5. When all additional transmitters
are programmed, press and hold
the ignition for 10 seconds to
exit programming mode.
Programming without a
Recognized Transmitter (Keyless
Access Vehicles Only)
If there are no currently recognized
transmitters available, follow this
procedure to program up to eight
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 the transmitter 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.

Black plate (7,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Keys, Doors, and Windows 2-7
5. Press the ignition. When thetransmitter 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 4–6.
When all additional transmitters
are programmed, press and hold
the ignition for 10 seconds to
exit programming mode.
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 the center 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 START/STOP
button. See Starting the Engine
on page 9‑19 for additional
information about the vehicle's
keyless ignition with pushbutton
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 key blade.
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.

Black plate (8,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
2-8 Keys, Doors, and Windows
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.
Starting the Engine Using Remote
Start
To start the engine using the remote
start feature:
1. Aim the RKE transmitter at the vehicle.
2. Press and release
Q. 3. Immediately after completing
Step 2, press and hold
/for at
least two seconds or until the
turn signal lamps flash. The turn
signal lamps flashing confirms
the request to remote start the
vehicle has been received.
When the engine starts, the
parking lamps will turn on and
remain on as long as the engine
is running. The doors will be
locked and the climate control
system may come on.
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).
The climate control system will use
the previous setting during a remote
start. The rear defog may come on
during remote start based on cold
ambient conditions. The rear defog indicator light does not come on
during remote start. See
“Remote
Start Climate Control Operation” in
Dual Automatic Climate Control
System on page 8‑1. 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
Cooled Seats” underVehicle
Personalization on page 5‑39 for
more information.
Extending Engine Run Time
The engine will continue to run for
10 minutes. Repeat the steps for a
10-minute time extension. Remote
start can only be extended once.
When 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.

Black plate (9,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
Keys, Doors, and Windows 2-9
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.
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 (Continued)
WARNING (Continued)
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.
.Young children who get into
unlocked vehicles may be
unable to get out. A child can
be overcome by extreme heat
and can suffer permanent
injuries or even death from
heat stroke. Always lock the
vehicle whenever leaving it.
.Outsiders can easily enter
through an unlocked door
when slowing or stopping the
vehicle. Lock the doors to
help prevent this from
happening.

Black plate (10,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
2-10 Keys, Doors, and Windows
To lock and unlock the doors from
the outside, use the Remote
Keyless Entry (RKE) transmitter or
the key.
To lock the doors from inside, use
the power door lock switch or door
lock knob. To unlock the doors, use
the power door lock switch or pull
once on the door handle to unlock it,
and a second time to open it.
Manually locking the driver door
also automatically locks all other
doors.
For more information see:
.Remote Keyless Entry (RKE)
System Operation on page 2‑3.
.Power Door Locks on
page 2‑10.
.Vehicle Personalization on
page 5‑39.
Power Door Locks
The power door lock controls are on
the front door panels.
K(Unlock):Press to unlock all
doors.
Q(Lock): Press to lock all doors.
Locking or unlocking the doors will
also lock or unlock the fuel door.
Locking features can be
programmed by using the Driver
Information Center (DIC). See
“Power Door Locks” inVehicle
Personalization on page 5‑39.
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