change time BUICK LACROSSE 2009 Owner's Manual

GENERAL MOTORS, GM, the GM Emblem, BUICK, the
BUICK Emblem, and the name LACROSSE are
registered trademarks of General Motors Corporation.
This manual includes the latest information at the time it
was printed. GM reserves the right to make changes
after that time without further notice. For vehicles
rst sold in Canada, substitute the name “General
Motors of Canada Limited” for Buick Motor Division
wherever it appears in this manual.
This manual describes features that may or may not be
on your specic vehicle.
Read this manual from beginning to end to learn about
the vehicle’s features and controls. Pictures, symbols,
and words work together to explain vehicle operation.
Keep this manual in the vehicle for quick reference.
Canadian Owners
A French language copy of this manual can be obtained
from your dealer/retailer or from:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
1-800-551-4123
helminc.com
Propriétaires Canadiens
On peut obtenir un exemplaire de ce guide en français
auprès de concessionnaire ou à l’adresse suivante:
Helm Incorporated
P.O. Box 07130
Detroit, MI 48207
1-800-551-4123
helminc.com
Index
To quickly locate information about the vehicle use the
Index in the back of the manual. It is an alphabetical
list of what is in the manual and the page number where
it can be found.
Litho in U.S.A.
Part No. 25783630 A First Printing
©2008 General Motors Corporation. All Rights Reserved.
ii

Power Lumbar
On seats with power lumbar, the control is located on
the outboard side of the seat cushion.
Press the front of the control to increase lumbar support.
Press the rear of the control to decrease lumbar support.
Keep in mind that as your seating position changes, as
it may during long trips, so should the position of
your lumbar support. Adjust the seat as needed.
Heated Seats
On vehicles with this
feature, the buttons are
located on the climate
control panel.
Press the button once to activate the high heat setting.
Both indicator lights on the button will come on.
Press the button again to select the lower temperature
setting. Only one indicator light will come on. Press
the button a third time to turn the heat off.
This feature only works when the ignition is on.
1-3

Infants and Young Children
Everyone in a vehicle needs protection! This includes
infants and all other children. Neither the distance
traveled nor the age and size of the traveler changes
the need, for everyone, to use safety restraints. In fact,
the law in every state in the United States and in
every Canadian province says children up to some age
must be restrained while in a vehicle.{CAUTION:
Children can be seriously injured or strangled if a
shoulder belt is wrapped around their neck and
the safety belt continues to tighten. Never leave
children unattended in a vehicle and never allow
children to play with the safety belts.
Airbags plus lap-shoulder belts offer protection for
adults and older children, but not for young children and
infants. Neither the vehicle’s safety belt system nor
its airbag system is designed for them. Every time
infants and young children ride in vehicles, they should
have the protection provided by appropriate child
restraints.
Children who are not restrained properly can strike
other people, or can be thrown out of the vehicle.
1-33

Arming with the RKE Transmitter
The alarm system will arm when the RKE transmitter is
used to lock the doors after the key is removed from
the ignition. The red light, if your vehicle has one,
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, if your vehicle has one, will begin
ashing at a very slow rate to show the system is armed.
Arming Conrmation
Your vehicle may have a red light located on top of the
instrument panel, towards the center of the vehicle
and near the windshield, that will ash slowly to conrm
when the system is armed.
Disarming with the RKE Transmitter
The alarm system will disarm when the RKE transmitter
is used to unlock the doors. The red light, if your
vehicle has one, will go out to show that the system is
disarmed.
Disarming with Your Key
The alarm system will disarm when the key is used to
unlock the doors. The red light, if your vehicle has
one, 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 3-74for more information.
PASS-Key®III Electronic
Immobilizer
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.
2-18

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Horn .............................................................3-6
Tilt Wheel.....................................................3-6
Turn Signal/Multifunction Lever.........................3-7
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-8
Flash-to-Pass.................................................3-8
Windshield Wipers..........................................3-9
Windshield Washer.........................................3-9
Cruise Control..............................................3-10
Exterior Lamps.............................................3-13
Daytime Running Lamps (DRL)/Automatic
Headlamp System......................................3-14
Fog Lamps ..................................................3-15
Exterior Lighting Battery Saver........................3-15
Interior Lamps..............................................3-16
Instrument Panel Brightness...........................3-16
Courtesy Lamps...........................................3-16
Entry Lighting...............................................3-16
Delayed Entry Lighting...................................3-17
Theater Dimming..........................................3-17
Delayed Exit Lighting.....................................3-17
Perimeter Lighting.........................................3-18
Overhead Console Reading Lamps.................3-18
Rear Assist Handle Reading Lamps................3-18Electric Power Management...........................3-18
Battery Run-Down Protection..........................3-19
Accessory Power Outlet(s).............................3-20
Ashtray(s) and Cigarette Lighter......................3-21
Climate Controls............................................3-21
Climate Control System.................................3-21
Dual Automatic Climate Control System...........3-25
Outlet Adjustment.........................................3-28
Passenger Compartment Air Filter...................3-29
Warning Lights, Gages, and Indicators............3-30
Instrument Panel Cluster................................3-31
Speedometer and Odometer...........................3-32
Tachometer.................................................3-32
Safety Belt Reminders...................................3-32
Airbag Readiness Light..................................3-33
Passenger Airbag Status Indicator...................3-34
Charging System Light..................................3-35
Brake System Warning Light..........................3-35
Antilock Brake System (ABS) Warning Light........3-36
Traction Control System (TCS)
Warning Light...........................................3-37
Enhanced Traction System
Warning Light...........................................3-37
Engine Coolant Temperature Warning Light........3-38
Engine Coolant Temperature Gage..................3-38
Section 3 Instrument Panel
3-1

-(Defog):This mode clears the windows of fog or
moisture. Air is divided between the windshield and
the side window outlets, and the oor outlets. In this
mode, the system turns recirculation off and runs the air
conditioning compressor unless the outside temperature
is near or below freezing. Pressing the recirculation
button will have no effect other than turning on the
indicator light while in defog mode.
0(Defrost):This mode clears the windows of fog or
frost more quickly. Air is directed to the windshield and
the side window outlets, with some air directed to the oor
outlets. In this mode, the system turns recirculation off
and runs the air conditioning compressor unless the
outside temperature is near or below freezing. Pressing
the recirculation button will have no effect other than
turning on the indicator light while in defrost mode.
#(Air Conditioning):Press to turn the air
conditioning system on or off. An indicator light turns on
to show that the air conditioning is on. Air conditioning
can be selected in any mode as long as the fan switch is
on. The indicator light changes with each button press
even when conditions prevent operation.On hot days during the vehicle’s initial start-up, open
the windows to let hot inside air escape; then close
them. This helps to reduce the time it takes for
the vehicle to cool down. It also helps the system
to operate more efficiently.
For quicker cool down on hot days, do the following:
1. Select
Hmode.
2. Press
h.
3. Press
#.
4. Select the coolest temperature.
5. Select the highest fan speed.
The air conditioning system removes moisture from
the air, so a small amount of water might drip under
the vehicle while idling or after turning off the engine.
This is normal.
Using these settings together for long periods of time
may cause the air inside the vehicle to become too dry.
To prevent this, after ve minutes recirculate will allow
some outside air into the vehicle.
3-23

Dual Automatic Climate Control
System
With this system the heating, cooling, and ventilation
can be controlled.
A. AUTO
B. OFF
C. Fan Control
D. Display
E. Air Conditioning
F. Recirculation
G. PASSH. Heated Seats
I. Rear Window
Defogger
J. Air Delivery Mode
Controls
K. Defrost
Automatic Operation
AUTO (Automatic):Press the AUTO button for
automatic control of the inside temperature, the air
delivery mode, and the fan speed. There might be a
delay of two to three minutes before the fan comes on
when the automatic operation is used in cold weather.
For the automatic system to function, the temperature
must be set between 61°F (15°C) and 89°F (32°C).
1. Adjust the temperature to a comfortable setting.
2. Press the PASS button or the
yorzon the
passenger side to turn the passenger temperature
set on and off. When turned on, the passenger
temperature will be the same as the driver setting.
Press
yorzon passenger side to adjust the
passenger temperature setting.
When the passenger’s temperature set is off,
the passenger display will be off and the driver’s set
temperature will be for the driver and passenger.
In cold weather, the system will start at reduced
fan speeds to avoid blowing cold air into the vehicle
until warmer air is available. The system will start
out blowing air at the oor but may change modes
automatically as the vehicle warms up to maintain
the chosen temperature setting. The length of time
needed for warm up will depend on the outside
temperature and the length of time that has elapsed
since the vehicle was last driven.
3-25

Air Delivery Mode Controls:Use these buttons to
change the direction of the airow inside the vehicle.
6(Floor):Air is directed to the oor, with some
air directed to the side window outlets and a small
amount to the windshield.
)(Bi-Level):Air is divided between the instrument
panel and oor outlets, with some air directed to
the windshield and the side window outlets.
Y(Vent):Air is directed to the instrument panel
outlets.
-(Floor/Defog):This mode clears the windows of
fog or moisture. Air is directed to the windshield, oor
outlets and side windows. In this mode, the system turns
recirculation off and runs the air conditioning compressor
unless the outside temperature is near or below freezing.
Pressing the recirculation button will have no effect
other than turning on the indicator light while in oor/
defog mode.
1(Defrost):This mode clears the windows of fog
or frost more quickly. Air is directed to the windshield,
with some air directed to the side windows. In this mode,
the system automatically turns off the recirculation and
runs the air conditioning compressor, unless the outside
temperature is near or below freezing. Pressing the
recirculation button will have no effect other than turning
on the indicator light while in defrost mode.
Do not drive the vehicle until all windows are clear.
#(Air Conditioning):Press to turn the air
conditioning compressor on and off. An indicator
light comes on to show that the air conditioning is on.
The indicator light changes with each button press
even when conditions prevent operation.
h(Recirculation):Press to turn the recirculation
mode on or off. This mode recirculates and helps to
quickly cool the air inside the vehicle. It can be used to
prevent outside air and odors from entering the vehicle.
Recirculation is not available while in the oor, defrost, or
oor/defog modes. Using recirculation for long periods of
time may cause the air inside the vehicle to become too
dry. Recirculation mode has a ve minute timer after
which the system allows for some fresh outside air into
the vehicle to maintain interior air quality.
3-27

Reduced Engine Power Light
If the reduced engine
power light is on, a chime
will sound and a noticeable
reduction in the vehicle’s
performance may occur.
If the reduced engine power light is on, but there is no
reduction in performance, proceed to your destination.
The performance may be reduced the next time the
vehicle is driven. The vehicle may be driven at a reduced
speed while the reduced engine power light is on, but
acceleration and speed may be reduced.
Anytime the reduced engine power light stays on,
the vehicle should be taken to an authorized GM
dealer/retailer as soon as possible for service.
Highbeam On Light
This light comes on when
the high-beam headlamps
are in use.
SeeHeadlamp High/Low-Beam Changer on page 3-8
for more information.
Headlamps Suggested Light
This light will come
on when the use of
headlamps is suggested.
3-44

Fuel Menu Items (Uplevel Only)
.
(Fuel):Press this button to scroll through the
following menu items:
Fuel Range
Press the fuel button until FUEL RANGE displays.
This mode shows the approximate number of remaining
miles or kilometers the vehicle can be driven without
refueling.
Fuel range is based on several factors, including
distance traveled, fuel used, fuel capacity, etc.
This estimate will change if driving conditions change.
For example, if driving in traffic and making frequent
stops, this mode may read one number, but if the vehicle
is driven on a freeway, the number may change even
though the same amount of fuel is in the fuel tank. This
is because different driving conditions produce different
fuel economies. Generally, freeway driving produces
better fuel economy than city driving. Fuel range cannot
be reset.
If your vehicle is low on fuel, FUEL RANGE LOW will
display followed by the LOW FUEL message. See “LOW
FUEL” underDIC Warnings and Messages on page 3-56
for more information.
Average Fuel Economy
Press the fuel button until AVG ECONOMY displays.
This mode shows the approximate average miles per
gallon (mpg) or liters per 100 kilometers (L/100 km).
This number is calculated based on the number of mpg
(L/100 km) recorded since the last time this menu item
was reset. To reset AVG ECONOMY, press and hold the
set/reset button. The display will return to zero.
Gages Menu Items (Uplevel Only)
2
(Gages):Press this button to scroll through the
following menu items:
Battery
Press the gages button until BATTERY displays.
This mode shows the current battery voltage.
Your vehicle’s charging system regulates voltage based
on the state of the battery. The battery voltage may
uctuate when viewing this information on the DIC.
This is normal.
If there is a problem with the battery charging system,
a DIC message will display. SeeDIC Warnings and
Messages on page 3-56for more information.
SeeElectric Power Management on page 3-18for more
information.
3-51