2009 BUICK LACROSSE ECU

Chemical Paint Spotting...................................5-97
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
Securing a Child Restraint in the Center
Front Seat Position...................................1-49
Securing a Child Restraint in the Right
Front Seat Position...................................1-50
Where to Put the Restraint...........................1-40
Chime Level Adjustment.................................3-113
Cigarette Lighter.............................................3-21
Cleaning
Aluminum or Chrome-Plated Wheels..............5-96
Exterior Lamps/Lenses.................................5-94
Fabric/Carpet..............................................5-91
Finish Care.................................................5-94
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-92
Interior.......................................................5-90
Leather......................................................5-92
Tires..........................................................5-97
Underbody Maintenance...............................5-97
Washing Your Vehicle...................................5-93
Weatherstrips..............................................5-93
Windshield and Wiper Blades........................5-95Climate Control System...................................3-21
Air Filter, Passenger Compartment.................3-29
Dual Automatic............................................3-25
Outlet Adjustment........................................3-28
Clock, Setting.................................................3-82
Collision Damage Repair..................................7-12
Compact Spare Tire........................................5-89
Compass.......................................................3-54
Content Theft-Deterrent....................................
2-17
Control of a Vehicle.......................................... 4-3
Convenience Net............................................2-48
Coolant
Engine.......................................................5-25
Engine Temperature Gage............................3-38
Engine Temperature Warning Light.................3-38
Low Warning Light.......................................3-39
Cooling System..............................................5-24
Courtesy Lamps.............................................3-16
Cruise Control................................................3-10
Cruise Control Light........................................3-43
Cupholders....................................................2-47
Customer Assistance Information
Courtesy Transportation................................7-10
Customer Assistance for Text Telephone
(TTY) Users.............................................. 7-6
Customer Assistance Offices........................... 7-6
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-7
Reporting Safety Defects to
General Motors........................................7-15
3

Customer Assistance Information (cont.)
Reporting Safety Defects to the
Canadian Government..............................7-15
Reporting Safety Defects to the
United States Government.........................7-15
Roadside Assistance Program......................... 7-7
Service Publications Ordering Information........7-16
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.............................................2-10
DIC Compass.................................................3-54
Disc, MP3......................................................3-95
Doing Your Own Service Work........................... 5-4
Door
Ajar Light...................................................3-45
Automatic Door Lock....................................2-10
Delayed Locking..........................................2-10
Locks.......................................................... 2-9
Power Door Locks......................................... 2-9
Programmable Automatic Door Unlock............2-10
Rear Door Security Locks.............................2-11Driver Information Center (DIC).........................3-47
DIC Operation and Displays..........................3-48
DIC Vehicle Personalization..........................3-74
DIC Warnings and Messages........................3-56
Driving
At Night.....................................................4-13
Before a Long Trip......................................4-15
Defensive..................................................... 4-2
Drunken....................................................... 4-3
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.................4-20
Winter........................................................4-17
Driving for Better Fuel Economy......................... 4-2
Dual Automatic Climate Control System.............3-25
E
EDR .............................................................7-17
Electrical System
Add-On Equipment......................................5-99
Fuses and Circuit Breakers...........................5-99
Headlamp Wiring.........................................5-99
Instrument Panel Fuse Block.......................5-100
Power Windows and Other Power
Options...................................................5-99
4

I
Ignition Positions.............................................2-21
Infants and Young Children, Restraints...............1-33
Ination - Tire Pressure...................................5-61
Instrument Panel
Brightness..................................................3-16
Cluster.......................................................3-31
Overview..................................................... 3-4
Interior Lamps................................................3-16
J
Jump Starting.................................................5-41
K
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
L
Labeling, Tire Sidewall.....................................5-55
Lamp
Malfunction Indicator....................................3-40
Lamps
Courtesy....................................................3-16
Exterior Lighting Battery Saver......................3-15
Overhead Console Reading..........................3-18
Rear Assist Handle Reading..........................3-18Lap Belt........................................................1-28
Lap-Shoulder Belt...........................................1-22
LATCH System for Child Restraints...................1-41
License Plate Lamps.......................................5-52
Light
Airbag Readiness........................................3-33
Antilock Brake System (ABS) Warning............3-36
Brake System Warning.................................3-35
Change Engine Oil......................................3-43
Charging System.........................................3-35
Check Gas Cap..........................................3-47
Cruise Control.............................................3-43
Door Ajar...................................................3-45
Engine Coolant Temperature Warning.............3-38
Enhanced Traction System (ETS)
Warning Light..........................................3-37
Headlamps Suggested.................................3-44
Highbeam On.............................................3-44
Low Coolant Warning...................................3-39
Low Fuel Warning.......................................3-47
Low Washer Fluid Warning...........................3-45
Oil Pressure...............................................3-42
Passenger Airbag Status Indicator..................3-34
Reduced Engine Power................................3-44
Safety Belt Reminders..................................3-32
Security.....................................................3-43
Service Vehicle Soon...................................3-45
TCS Warning Light......................................3-37
7

Light (cont.)
Tire Pressure..............................................3-39
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
Lights
Exterior Lamps............................................3-13
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
Interior Lamps.............................................3-16
Loading Your Vehicle.......................................4-20
Lockout Protection..........................................2-11
Locks
Automatic Door Lock....................................2-10
Delayed Locking..........................................2-10
Door ........................................................... 2-9
Lockout Protection.......................................2-11
Power Door .................................................. 2-9
Programmable Automatic Door Unlock............2-10
Rear Door Security Locks.............................2-11
Loss of Control...............................................4-12
Low Coolant Warning Light..............................3-39Low Fuel Warning Light...................................3-47
Low Washer Fluid Warning Light.......................3-45
Lower Anchors and Tethers for Children.............1-41
Lumbar
Power Controls............................................. 1-3
M
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....................................6-15
Maintenance Replacement Parts....................6-13
Maintenance Requirements............................. 6-2
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-11
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-3
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Lamp...............................3-40
Message
DIC Warnings and Messages........................3-56
8

Passenger Airbag Status Indicator.....................3-34
Passenger Compartment Air Filter.....................3-29
Passenger Sensing System..............................1-61
Passing.........................................................4-12
PASS-KEY
®III+ Electronic Immobilizer...............2-18
PASS-Key®III Electronic Immobilizer
Operation...................................................2-19
Perchlorate Materials Requirements,
California..................................................... 5-4
Perimeter Lighting...........................................3-18
Phone
Bluetooth
®..................................................3-99
Power
Door Locks.................................................. 2-9
Electrical System.........................................5-99
Lumbar Controls........................................... 1-3
Reduced Engine Light..................................3-44
Retained Accessory.....................................2-22
Seat ............................................................ 1-2
Steering Fluid.............................................5-34
Windows....................................................2-15
Pressure Cap.................................................5-31
Privacy..........................................................7-17
Event Data Recorders..................................7-17
Navigation System.......................................7-18
OnStar .......................................................7-18
Radio Frequency Identication.......................7-18
Programmable Automatic Door Unlock...............2-10
R
Radiator Pressure Cap....................................5-31
Radio Frequency Identication (RFID),
Privacy......................................................7-18
Radio(s)........................................................3-83
Radios
Reception.................................................3-112
Setting the Clock.........................................3-82
Theft-Deterrent..........................................3-110
Rear Assist Handle Reading Lamps...................3-18
Rear Door Security Locks................................2-11
Rearview Mirror, Automatic Dimming..................2-35
Rearview Mirrors.............................................2-35
Reclining Seatbacks.......................................... 1-4
Recommended Fluids and Lubricants.................6-11
Recreational Vehicle Towing.............................4-26
Reduced Engine Power Light............................3-44
Remote Keyless Entry (RKE) System.................. 2-3
Remote Keyless Entry (RKE) System,
Operation..................................................... 2-4
Remote Vehicle Start........................................ 2-7
Removing the Flat Tire and Installing
the Spare Tire.............................................5-79
Removing the Spare Tire and Tools...................5-78
Replacement Bulbs.........................................5-52
Replacement Parts, Maintenance......................6-13
Replacement, Windshield.................................5-53
10

Reporting Safety Defects
Canadian Government..................................7-15
General Motors...........................................7-15
United States Government............................7-15
Restraint System Check
Checking the Restraint Systems....................1-68
Replacing Restraint System Parts
After a Crash..........................................1-69
Retained Accessory Power...............................2-22
Roadside
Assistance Program....................................... 7-7
Rocking Your Vehicle to Get it Out....................4-20
Routing, Engine Drive Belt...............................6-14
Running the Vehicle While Parked.....................2-34
S
Safety Belt Reminders.....................................3-32
Safety Belts
Care of ......................................................5-93
How to Wear Safety Belts Properly................1-13
Lap Belt.....................................................1-28
Lap-Shoulder Belt........................................1-22
Safety Belt Extender....................................1-29
Safety Belt Use During Pregnancy.................1-27
Safety Belts Are for Everyone......................... 1-8Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seats
Center Seat.................................................. 1-7
Head Restraints............................................ 1-6
Heated Seats............................................... 1-3
Power Lumbar .............................................. 1-3
Power Seats................................................. 1-2
Reclining Seatbacks...................................... 1-4
Split Folding Rear Seat.................................. 1-7
Securing a Child Restraint
Center Front Seat Position............................1-49
Rear Seat Position......................................1-47
Right Front Seat Position..............................1-50
Security Light.................................................3-43
Service........................................................... 5-3
Accessories and Modications......................... 5-3
Adding Equipment to the Outside of
the Vehicle................................................ 5-5
California Perchlorate Materials
Requirements............................................ 5-4
California Proposition 65 Warning.................... 5-4
Doing Your Own Work................................... 5-4
Engine Soon Lamp......................................3-40
Publications Ordering Information...................7-16
Vehicle Soon Light.......................................3-45
Service, Scheduling Appointments.....................7-10
Servicing Your Airbag-Equipped Vehicle..............1-66
11