warning light BUICK LACROSSE 2005 Service Manual

Check
Engine Light...............................................3-39
Check Gas Cap Light......................................3-46
Checking Things Under the Hood......................5-10
Chemical Paint Spotting...................................5-84
Child Restraints
Child Restraint Systems...............................1-37
Infants and Young Children...........................1-33
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-43
Older Children.............................................1-31
Securing a Child Restraint Designed for
the LATCH System...................................1-45
Securing a Child Restraint in a Rear
Seat Position...........................................1-46
Securing a Child Restraint in the Center
Front Seat Position...................................1-48
Securing a Child Restraint in the Right
Front Seat Position...................................1-48
Top Strap...................................................1-41
Top Strap Anchor Location............................1-43
Where to Put the Restraint...........................1-40
Chime Level Adjustment.................................3-120
Cleaning
Aluminum or Chrome-Plated Wheels..............5-83
Exterior Lamps/Lenses.................................5-81
Fabric/Carpet..............................................5-78
Finish Care.................................................5-82Cleaning (cont.)
Glass Surfaces............................................5-80
Instrument Panel.........................................5-80
Interior Plastic Components...........................5-80
Leather......................................................5-80
Tires..........................................................5-83
Underbody Maintenance...............................5-84
Vinyl..........................................................5-80
Washing Your Vehicle...................................5-81
Weatherstrips..............................................5-81
Windshield and Wiper Blades........................5-82
Climate Control System...................................3-21
Air Filter, Passenger Compartment.................3-28
Dual Automatic............................................3-24
Outlet Adjustment........................................3-28
Steering Wheel Controls...............................3-30
Comfort Guides, Rear Safety Belt.....................1-27
Compact Spare Tire........................................5-77
Content Theft-Deterrent....................................2-17
Control of a Vehicle.......................................... 4-5
Convenience Net............................................2-41
Coolant
Engine Temperature Gage............................3-38
Engine Temperature Warning Light.................3-38
Heater, Engine............................................2-23
Low Warning Light.......................................3-39
Cooling System..............................................5-26
Courtesy Lamps.............................................3-16
3

Cruise Control Lever.......................................3-10
Cruise Control Light........................................3-43
Cupholder(s)..................................................2-40
Customer Assistance Information
Courtesy Transportation.................................. 7-7
Customer Assistance for Text
Telephone (TTY) Users............................... 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-5
Reporting Safety Defects to General Motors....7-11
Reporting Safety Defects to the Canadian
Government............................................7-11
Reporting Safety Defects to the United States
Government............................................7-10
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-11
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.............................................2-11
Doing Your Own Service Work........................... 5-4
Door
Ajar Light...................................................3-45Door (cont.)
Delayed Locking..........................................2-11
Locks........................................................2-10
Power Door Locks.......................................2-11
Driver
Position, Safety Belt.....................................1-15
Driver Information Center (DIC).........................3-47
DIC Operation and Displays..........................3-47
DIC Vehicle Personalization..........................3-71
DIC Warnings and Messages........................3-53
Driving
At Night.....................................................4-15
City...........................................................4-19
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-20
Hill and Mountain Roads..............................4-22
In Rain and on Wet Roads...........................4-16
Rocking Your Vehicle to Get it Out.................4-28
Winter........................................................4-24
Dual Automatic Climate Control System.............3-24
E
Electrical System
Add-On Equipment......................................5-87
Fuses and Circuit Breakers...........................5-88
Headlamp Wiring.........................................5-87
Instrument Panel Fuse Block.........................5-88
4

Electrical System (cont.)
Power Windows and Other Power Options......5-88
Underhood Fuse Block.................................5-90
Windshield Wiper Fuses...............................5-87
Engine
Air Cleaner/Filter.........................................5-19
Battery.......................................................5-38
Change Engine Oil Light...............................3-43
Check and Service Engine Soon Light............3-39
Coolant......................................................5-21
Coolant Heater............................................2-23
Coolant Temperature Gage...........................3-38
Coolant Temperature Warning Light................3-38
Engine Compartment Overview......................5-12
Exhaust.....................................................2-30
Oil .............................................................5-15
Oil Life System...........................................5-18
Overheated Protection Operating Mode...........5-26
Overheating................................................5-24
Reduced Power Light...................................3-44
Starting......................................................2-22
Entry Lighting.................................................3-16
Event Data Recorders (EDR)............................. 7-9
Extender, Safety Belt.......................................1-30
Exterior Lamps...............................................3-13
Exterior Lighting Battery Saver..........................3-15F
Filter
Engine Air Cleaner......................................5-19
Finish Damage...............................................5-84
Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-67
Flat Tire, Changing.........................................5-68
Flat Tire, Storing.............................................5-76
Fluid
Automatic Transmission................................5-21
Power Steering...........................................5-33
Windshield Washer......................................5-34
Fog Lamps............................................3-15, 5-48
Folding Rear Seat............................................ 1-8
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Check Gas Cap Light...................................3-46
Filling a Portable Fuel Container....................5-10
Filling Your Tank........................................... 5-8
Fuels in Foreign Countries.............................. 5-7
Gage.........................................................3-46
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-6
Low Warning Light.......................................3-46
5

Fuses
Fuses and Circuit Breakers...........................5-88
Instrument Panel Fuse Block.........................5-88
Underhood Fuse Block.................................5-90
Windshield Wiper.........................................5-87
G
Gage
Engine Coolant Temperature.........................3-38
Fuel..........................................................3-46
Speedometer..............................................3-32
Tachometer.................................................3-32
Garage Door Opener.......................................2-36
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-6
Glove Box.....................................................2-40
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-7
Headlamp
Aiming.......................................................5-43Headlamp Wiring............................................5-87
Headlamps
Bulb Replacement.......................................5-45
Daytime Running Lamps/Automatic
Headlamp System....................................3-14
Flash-to-Pass............................................... 3-8
Front Turn Signal and Parking Lamps.............5-47
Halogen Bulbs............................................5-45
Headlamps and Sidemarker Lamps................5-46
High/Low Beam Changer................................ 3-8
Suggested Light..........................................3-44
Headlamps and Sidemarker Lamps...................5-46
Heated Seats................................................... 1-5
Heater...........................................................3-21
Heater...........................................................3-24
Highbeam On Light.........................................3-44
Highway Hypnosis...........................................4-21
Hill and Mountain Roads..................................4-22
HomeLink
®Transmitter....................................2-36
HomeLink®Transmitter, Programming................2-36
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-15
6

I
Ignition Positions.............................................2-21
Infants and Young Children, Restraints...............1-33
Ination -- Tire Pressure..................................5-58
Instrument Panel
Brightness..................................................3-16
Cluster.......................................................3-31
Overview..................................................... 3-4
Interior Lamps................................................3-16
J
Jump Starting.................................................5-39
K
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
L
Labelling, Tire Sidewall....................................5-53
Lamps
Battery Run-Down Protection.........................3-18
Courtesy....................................................3-16
Exterior......................................................3-13Lamps (cont.)
Exterior Lighting Battery Saver......................3-15
Fog ...................................................3-15, 5-48
Interior.......................................................3-16
Overhead Console Reading..........................3-18
Rear Assist Handle Reading..........................3-18
LATCH System
Child Restraints...........................................1-43
Securing a Child Restraint Designed for the
LATCH System........................................1-45
Light
Airbag Readiness........................................3-33
Anti-Lock Brake System Warning...................3-37
Brake System Warning.................................3-36
Change Engine Oil......................................3-43
Charging System.........................................3-35
Check Gas Cap..........................................3-46
Cruise Control.............................................3-43
Door Ajar...................................................3-45
Engine Coolant Temperature Warning.............3-38
Headlamps Suggested.................................3-44
Highbeam On.............................................3-44
Low Coolant Warning...................................3-39
Low Fuel Warning.......................................3-46
Low Washer Fluid Warning...........................3-45
Malfunction Indicator....................................3-39
Oil Pressure...............................................3-42
Passenger Airbag Status Indicator..................3-34
7

Light (cont.)
Reduced Engine Power................................3-44
Safety Belt Reminder...................................3-32
Security.....................................................3-43
Service Vehicle Soon...................................3-45
TCS Warning Light......................................3-37
Traction Control System (TCS) Warning..........3-37
Trunk Ajar..................................................3-45
Lighting
Delayed Entry.............................................3-17
Delayed Exit...............................................3-17
Entry.........................................................3-16
Perimeter...................................................3-18
Theater Dimming.........................................3-17
Loading Your Vehicle.......................................4-29
Lockout Protection..........................................2-12
Locks
Delayed Locking..........................................2-11
Door..........................................................2-10
Lockout Protection.......................................2-12
Power Door................................................2-11
Loss of Control...............................................4-13
Low Coolant Warning Light..............................3-39
Low Fuel Warning Light...................................3-46
Low Washer Fluid Warning Light.......................3-45
Lumbar
Power Controls............................................. 1-4M
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....................................6-14
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-13
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-3
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-39
Manual Seats................................................... 1-3
Message
DIC Warnings and Messages........................3-53
Mirrors
Automatic Dimming Rearview........................2-32
Automatic Dimming Rearview with OnStar
®.....2-33
Manual Rearview Mirror................................2-32
Manual Rearview Mirror with OnStar
®.............2-32
Outside Convex Mirror.................................2-34
8

Mirrors (cont.)
Outside Power Heated Mirrors.......................2-34
Outside Power Mirrors..................................2-33
MyGMLink.com................................................ 7-3
N
New Vehicle Break-In......................................2-21
Normal Maintenance Replacement Parts............6-13
O
Odometer......................................................3-32
Off-Road Recovery..........................................4-12
Oil
Change Engine Oil Light...............................3-43
Engine.......................................................5-15
Pressure Light.............................................3-42
Oil, Engine Oil Life System..............................5-18
Older Children, Restraints................................1-31
Online Owner Center........................................ 7-3
OnStar
®System.............................................2-34
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-28
Outside
Convex Mirror.............................................2-34
Power Heated Mirrors..................................2-34
Power Mirrors.............................................2-33Overhead Console Reading Lamps....................3-18
Overheated Engine Protection
Operating Mode..........................................5-26
Owner Checks and Services.............................. 6-8
Owners, Canadian............................................... ii
P
Park Aid........................................................3-18
Park (P)
Shifting Into................................................2-28
Shifting Out of............................................2-29
Parking
Assist........................................................3-18
Brake........................................................2-27
Over Things That Burn.................................2-30
Passenger Airbag Status Indicator.....................3-34
Passenger Compartment Air Filter.....................3-28
Passenger Sensing System..............................1-60
Passing.........................................................4-12
PASS-Key
®III ................................................2-19
PASS-Key®III Operation..................................2-19
Perimeter Lighting...........................................3-18
Power
Accessory Outlets........................................3-20
Door Locks.................................................2-11
Electrical System.........................................5-88
9

S
Safety Belt
Pretensioners..............................................1-30
Reminder Light............................................3-32
Safety Belts
Care of......................................................5-81
Center Front Passenger Position....................1-24
Driver Position............................................1-15
How to Wear Safety Belts Properly................1-15
Questions and Answers About Safety Belts.....1-14
Rear Safety Belt Comfort Guides...................1-27
Rear Seat Passengers.................................1-25
Right Front Passenger Position......................1-23
Safety Belt Extender....................................1-30
Safety Belt Use During Pregnancy.................1-23
Safety Belts Are for Everyone.......................1-10
Shoulder Belt Height Adjuster........................1-22
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seats
Center Seat.................................................. 1-7
Head Restraints............................................ 1-7
Heated Seats............................................... 1-5
Manual........................................................ 1-3Seats (cont.)
Power Lumbar.............................................. 1-4
Reclining Seatbacks...................................... 1-5
Six-Way Power Seats.................................... 1-4
Split Folding Rear Seat.................................. 1-8
Securing a Child Restraint
Center Front Seat Position............................1-48
Designed for the LATCH System...................1-45
Rear Seat Position......................................1-46
Right Front Seat Position..............................1-48
Security Light.................................................3-43
Service........................................................... 5-3
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-5
Doing Your Own Work................................... 5-4
Engine Soon Light.......................................3-39
Publications Ordering Information...................7-11
Vehicle Soon Light.......................................3-45
Servicing Your Airbag-Equipped Vehicle..............1-64
Setting the Time.............................................3-79
Sheet Metal Damage.......................................5-84
Shifting Into Park (P).......................................2-28
Shifting Out of Park (P)...................................2-29
Shoulder Belt Height Adjuster...........................1-22
Signals, Turn and Lane-Change.......................... 3-8
11

Spare Tire
Installing....................................................5-71
Removing...................................................5-69
Storing.......................................................5-76
Specications, Capacities.................................5-92
Speedometer..................................................3-32
Split Folding Rear Seat..................................... 1-8
StabiliTrak
®System.......................................... 4-9
Starting Your Engine.......................................2-22
Steering........................................................4-10
Steering Wheel Comfort Controls......................3-30
Steering Wheel Controls, Audio.......................3-118
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
Center Console Storage Area........................2-41
Convenience Net.........................................2-41
Cupholder(s)...............................................2-40
Glove Box..................................................2-40
Stuck in Sand, Mud, Ice or Snow......................4-28
Sun Visors.....................................................2-17
Sunroof.........................................................2-42
T
Tachometer....................................................3-32
Taillamps
Turn Signal, Sidemarker, Stoplamps, and
Back-Up Lamps.......................................5-48TCS Warning Light..........................................3-37
Theater Dimming............................................3-17
Theft-Deterrent, Radio....................................3-117
Theft-Deterrent Systems...................................2-17
Content Theft-Deterrent................................2-17
PASS-Key
®III .............................................2-19
PASS-Key®III Operation..............................2-19
Tilt Wheel........................................................ 3-6
Tires.............................................................5-52
Aluminum or Chrome-Plated Wheels,
Cleaning.................................................5-83
Buying New Tires........................................5-62
Chains.......................................................5-66
Changing a Flat Tire....................................5-68
Cleaning....................................................5-83
Compact Spare Tire.....................................5-77
If a Tire Goes Flat.......................................5-67
Ination -- Tire Pressure...............................5-58
Inspection and Rotation................................5-60
Installing the Spare Tire................................5-71
Removing the Flat Tire.................................5-71
Removing the Spare Tire and Tools...............5-69
Storing a Flat or Spare Tire and Tools............5-76
Tire Sidewall Labelling..................................5-53
Tire Terminology and Denitions....................5-55
Uniform Tire Quality Grading.........................5-63
Wheel Alignment and Tire Balance.................5-64
Wheel Replacement.....................................5-65
When It Is Time for New Tires......................5-61
12

Top Strap......................................................1-41
Top Strap Anchor Location...............................1-43
Towing
Recreational Vehicle.....................................4-34
Towing a Trailer..........................................4-35
Your Vehicle...............................................4-34
Traction
Control System (TCS).................................... 4-8
Control System Warning Light.......................3-37
StabiliTrak
®System....................................... 4-9
Transaxle Operation, Automatic.........................2-24
Transmission
Fluid, Automatic...........................................5-21
Trunk............................................................2-13
Trunk Ajar Light..............................................3-45
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
U
Ultrasonic Rear Parking Assist (URPA)...............3-18
Understanding Radio Reception.......................3-119
Uniform Tire Quality Grading............................5-63
V
Vehicle
Control........................................................ 4-5
Damage Warnings........................................... ivVehicle (cont.)
Loading......................................................4-29
Service Soon Light......................................3-45
Symbols......................................................... iv
Vehicle Data Collection and Event Data
Recorders.................................................... 7-9
Vehicle Identication
Number (VIN).............................................5-86
Service Parts Identication Label...................5-86
Vehicle Personalization
DIC ...........................................................3-71
Ventilation Adjustment......................................3-28
Visors...........................................................2-17
W
Warning Lights, Gages and Indicators................3-30
Warnings
DIC Warnings and Messages........................3-53
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Washer Fluid, Low Warning Light......................3-45
Wheels
Alignment and Tire Balance..........................5-64
Replacement...............................................5-65
Where to Put the Restraint...............................1-40
13