2008 BUICK LACROSSE door lock

Maintenance Footnotes
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chafing, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose, or missing parts or
signs of wear. Inspect power steering lines and hoses
for proper hook-up, binding, leaks, cracks, chafing, etc.
(c)Visually inspect hoses and have them replaced if they
are cracked, swollen, or deteriorated. Inspect all pipes,
fittings and clamps; replace with genuine parts as
needed. To help ensure proper operation, a pressure test
of the cooling system and pressure cap and cleaning the
outside of the radiator and air conditioning condenser is
recommended at least once a year.
(d)Inspect wiper blades for wear, cracking, or
contamination. Clean the windshield and wiper blades, if
contaminated. Replace wiper blades that are worn or
damaged. See Windshield Wiper Blade Replacement on
page 5-62andWindshield and Wiper Blades on
page 5-104 for more information.(e)Make sure the safety belt reminder light and safety
belt assemblies are working properly. Look for any
other loose or damaged safety belt system parts. If you
see anything that might keep a safety belt system
from doing its job, have it repaired. Have any torn or
frayed safety belts replaced. Also see Checking
the Restraint Systems on page 1-68.
(f)Lubricate all key lock cylinders. Lubricate all hinges
and latches, including those for the body doors,
hood, secondary latch, pivots, spring anchor, release
pawl, rear compartment, glove box door, and console
door. More frequent lubrication may be required
when exposed to a corrosive environment. Applying
silicone grease on weatherstrips with a clean cloth will
make them last longer, seal better, and not stick or
squeak.
(g)If you drive regularly under dusty conditions, the
filter may require replacement more often.
(h)Change automatic transmission fluid and filter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or delivery
service.
6-7

Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name, part
number, or specication can be obtained from your
dealer/retailer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certied for Gasoline Engines
starburst symbol. To determine the
proper viscosity for your vehicle’s
engine, seeEngine Oil on
page 5-18.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 5-27.
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherOptikleen
®Washer Solvent.
Usage Fluid/Lubricant
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring Anchor,
and Release
PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293,
in Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and Door
HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 109435474).
Weatherstrip
ConditioningWeatherstrip Lubricant
(GM Part No. U.S. 3634770,
in Canada 10953518) or
Dielectric Silicone Grease
(GM Part No. U.S. 12345579,
in Canada 992887).
6-12

OnStar®
If your vehicle has OnStar and you subscribe to the
OnStar services, please refer to the OnStar Terms and
Conditions for information on data collection and use.
See alsoOnStar
®System on page 2-43in this manual
for more information.
Navigation System
If your vehicle has a navigation system, use of the
system may result in the storage of destinations,
addresses, telephone numbers, and other trip
information. Refer to the navigation system operating
manual for information on stored data and for deletion
instructions.
Radio Frequency
Identication (RFID)
RFID technology is used in some vehicles for functions
such as tire pressure monitoring and ignition system
security, as well as in connection with conveniences
such as key fobs for remote door locking/unlocking and
starting, and in-vehicle transmitters for garage door
openers. RFID technology in GM vehicles does not use
or record personal information or link with any other
GM system containing personal information.
7-19

Audio System(s).............................................3-86
Automatic Door Lock.......................................2-12
Automatic Transmission
Fluid..........................................................5-25
Operation...................................................2-29
B
Backglass Antenna........................................3-104
Battery..........................................................5-49
Electric Power Management..........................3-18
Exterior Lighting Battery Saver......................3-15
Run-Down Protection...................................3-19
Brake
Emergencies................................................ 4-5
Brakes..........................................................5-46
System Warning Light..................................3-37
Braking........................................................... 4-3
Braking in Emergencies..................................... 4-5
Break-In, New Vehicle.....................................2-24
Bulb Replacement...........................................5-58
Halogen Bulbs............................................5-58
Headlamp Aiming........................................5-56
License Plate Lamps....................................5-61
Replacement Bulbs......................................5-61
Taillamps, Turn Signal, Sidemarker, Stoplamps,
and Back-Up Lamps.................................5-59
Buying New Tires...........................................5-78
C
Calibration.....................................................3-56
California Fuel.................................................. 5-6
California Perchlorate Materials Requirements....... 5-4
California Proposition 65 Warning....................... 5-3
Canadian Owners................................................ ii
Capacities and Specications..........................5-116
Carbon Monoxide...................2-14, 2-37, 4-17, 4-28
Care of
Safety Belts..............................................5-102
CD, MP3 .......................................................3-97
Center Console Storage Area...........................2-53
Center Seat..................................................... 1-7
Chains, Tire...................................................5-84
Charging System Light....................................3-36
Check
Engine Light...............................................3-42
Check Gas Cap Light......................................3-49
Checking Things Under the Hood......................5-10
Chemical Paint Spotting.................................5-106
Child Restraints
Child Restraint Systems...............................1-37
Infants and Young Children...........................1-33
Lower Anchors and Tethers for Children..........1-41
Older Children.............................................1-29
Securing a Child Restraint in a Rear
Seat Position...........................................1-47
2

D
Daytime Running Lamps/Automatic
Headlamp System.......................................3-14
Defensive Driving............................................. 4-2
Delayed Entry Lighting.....................................3-17
Delayed Exit Lighting.......................................3-17
Delayed Locking.............................................2-12
DIC Compass.................................................3-56
Diesel
Running Out of Fuel....................................2-37
Disc, MP3......................................................3-97
Doing Your Own Service Work........................... 5-4
Door
Ajar Light...................................................3-47
Automatic Door Lock....................................2-12
Delayed Locking..........................................2-12
Locks........................................................2-11
Power Door Locks.......................................2-11
Programmable Automatic Door Unlock............2-12
Rear Door Security Locks.............................2-12
Driver Information Center (DIC).........................3-49
DIC Operation and Displays..........................3-50
DIC Vehicle Personalization..........................3-76
DIC Warnings and Messages........................3-58Driving
At Night.....................................................4-13
Before a Long Trip......................................4-15
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Highway Hypnosis.......................................4-15
Hill and Mountain Roads..............................4-16
In Rain and on Wet Roads...........................4-14
Rocking Your Vehicle to Get it Out.................4-21
Winter........................................................4-17
Dual Automatic Climate Control System.............3-24
E
EDR .............................................................7-17
Electrical System
Add-On Equipment.....................................5-108
Fuses and Circuit Breakers.........................5-109
Headlamp Wiring.......................................5-109
Instrument Panel Fuse Block.......................5-110
Power Windows and Other Power Options....5-109
Underhood Fuse Block...............................5-112
Windshield Wiper Fuses.............................5-109
4

Fuses
Fuses and Circuit Breakers.........................5-109
Instrument Panel Fuse Block.......................5-110
Underhood Fuse Block...............................5-112
Windshield Wiper.......................................5-109
G
Gage
Engine Coolant Temperature.........................3-40
Fuel..........................................................3-48
Speedometer..............................................3-32
Tachometer.................................................3-32
Garage Door Opener.......................................2-47
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-6
Glove Box.....................................................2-52
GM Mobility Reimbursement Program.................. 7-7
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-6
Headlamp
Aiming.......................................................5-56
Headlamp Wiring...........................................5-109Headlamps
Bulb Replacement.......................................5-58
Daytime Running Lamps/Automatic
Headlamp System....................................3-14
Exterior Lamps............................................3-13
Flash-to-Pass............................................... 3-8
Halogen Bulbs............................................5-58
High/Low Beam Changer................................ 3-8
Suggested Light..........................................3-47
Heated Seats................................................... 1-3
Heater...........................................................3-20
Heater...........................................................3-24
Highbeam On Light.........................................3-46
Highway Hypnosis...........................................4-15
Hill and Mountain Roads..................................4-16
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Wear Safety Belts Properly...................1-14I
Ignition Positions.............................................2-24
Infants and Young Children, Restraints...............1-33
Ination - Tire Pressure...................................5-70
Instrument Panel
Overview..................................................... 3-4
6

Instrument Panel (I/P)
Brightness..................................................3-16
Cluster.......................................................3-31
Interior Lamps................................................3-16
J
Jump Starting.................................................5-50
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Labeling, Tire Sidewall.....................................5-64
Lamps
Courtesy....................................................3-16
Exterior Lighting Battery Saver......................3-15
Overhead Console Reading..........................3-18
Rear Assist Handle Reading..........................3-18
Lap Belt........................................................1-28
Lap-Shoulder Belt...........................................1-22
LATCH System
Child Restraints...........................................1-41
License Plate Lamps.......................................5-61Light
Airbag Readiness........................................3-33
Antilock Brake System Warning.....................3-38
Brake System Warning.................................3-37
Change Engine Oil......................................3-45
Charging System.........................................3-36
Check Gas Cap..........................................3-49
Cruise Control.............................................3-46
Door Ajar...................................................3-47
Engine Coolant Temperature Warning.............3-40
Enhanced Traction System (ETS)
Warning Light..........................................3-39
Headlamps Suggested.................................3-47
Highbeam On.............................................3-46
Low Coolant Warning...................................3-41
Low Fuel Warning.......................................3-48
Low Washer Fluid Warning...........................3-47
Malfunction Indicator....................................3-42
Oil Pressure...............................................3-45
Passenger Airbag Status Indicator..................3-34
Reduced Engine Power................................3-46
Safety Belt Reminders..................................3-32
Security.....................................................3-45
Service Vehicle Soon...................................3-48
TCS Warning Light......................................3-38
Tire Pressure..............................................3-41
Traction Control System (TCS) Warning..........3-38
Trunk Ajar..................................................3-47
7

Lighting
Delayed Entry.............................................3-17
Delayed Exit...............................................3-17
Entry.........................................................3-16
Perimeter...................................................3-17
Theater Dimming.........................................3-17
Lights
Exterior Lamps............................................3-13
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
Interior Lamps.............................................3-16
Loading Your Vehicle.......................................4-21
Lockout Protection..........................................2-13
Locks
Automatic Door Lock....................................2-12
Delayed Locking..........................................2-12
Door..........................................................2-11
Lockout Protection.......................................2-13
Power Door................................................2-11
Programmable Automatic Door Unlock............2-12
Rear Door Security Locks.............................2-12
Loss of Control...............................................4-12
Low Coolant Warning Light..............................3-41
Low Fuel Warning Light...................................3-48
Low Washer Fluid Warning Light.......................3-47
Lumbar
Power Controls............................................. 1-3M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-8
At Least Once a Month.................................. 6-9
At Least Once a Year.................................... 6-9
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-16
Maintenance Replacement Parts....................6-13
Maintenance Requirements............................. 6-2
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-2
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-42
Manual, Using.................................................... iii
Message
DIC Warnings and Messages........................3-58
Mirrors
Automatic Dimming Rearview........................2-39
Automatic Dimming Rearview with OnStar
®.....2-39
Manual Rearview Mirror................................2-38
Manual Rearview Mirror with OnStar
®.............2-38
Outside Convex Mirror.................................2-40
Outside Power Heated Mirrors.......................2-40
Outside Power Mirrors..................................2-40
8