2007 BUICK LACROSSE Owner's Manual

Seats and Restraint Systems
....................... 7
Front Seats
.............................................. 9
Rear Seats
............................................. 14
Safety Belts
............................................ 16
Child Restraints
...................................... 39
Airbag System
........................................ 66
Restraint System Check
......................... 82
Features and Controls
................................ 85
Keys
....................................................... 87
Doors and Locks
.................................... 96
Windows
............................................... 102
Theft-Deterrent Systems
....................... 104
Starting and Operating Your Vehicle
..... 109
Mirrors
.................................................. 124
OnStar
®System
................................... 126
Universal Home Remote System
.......... 130
Storage Areas
...................................... 141
Sunroof
................................................ 143Instrument Panel
....................................... 145
Instrument Panel Overview
................... 148
Climate Controls
................................... 168
Warning Lights, Gages, and
Indicators
.......................................... 179
Driver Information Center (DIC)
............ 199
Audio System(s)
................................... 238
Driving Your Vehicle
................................. 285
Your Driving, the Road, and
Your Vehicle
..................................... 286
Towing
................................................. 325
Service and Appearance Care
.................. 337
Service
................................................. 340
Fuel
...................................................... 343
Checking Things Under
the Hood
........................................... 348
Headlamp Aiming
................................. 391
Bulb Replacement
................................ 394
2007 Buick LaCrosse Owner ManualM
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Windshield Replacement
....................... 401
Windshield Wiper Blade Replacement
... 401
Tires
..................................................... 402
Appearance Care
.................................. 438
Vehicle Identication
............................. 448
Electrical System
.................................. 449
Capacities and Specications
................ 454Maintenance Schedule
.............................. 457
Maintenance Schedule
.......................... 458
Customer Assistance Information
............. 477
Customer Assistance and Information
... 478
Reporting Safety Defects
...................... 494
Index
.......................................................... 497
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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. We reserve the right to make
changes after that time without notice. For vehicles
rst sold in Canada, substitute the name “General
Motors of Canada Limited” for Buick Motor Division
whenever it appears in this manual.
This manual describes features that may be
available in this model, but your vehicle may not
have all of them. For example, more than one
entertainment system may be offered or your
vehicle may have been ordered without a front
passenger or rear seats.Keep this manual in the vehicle, so it will be there
if it is needed while you are on the road. If the
vehicle is sold, leave this manual in the vehicle.
Canadian Owners
A French language copy of this manual can be
obtained from your dealer or from:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
How to Use This Manual
Many people read the owner manual from
beginning to end when they rst receive their new
vehicle. If this is done, it can help you learn about
the features and controls for the vehicle. Pictures
and words work together in the owner manual to
explain things.
Litho in U.S.A.
Part No. 15863017 A First Printing
©2006 General Motors Corporation. All Rights Reserved.
3

Index
A good place to quickly locate information about
the vehicle is 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.
Safety Warnings and Symbols
There are a number of safety cautions in this
book. We use a box and the word CAUTION to
tell about things that could hurt you if you were to
ignore the warning.
{CAUTION:
These mean there is something that could
hurt you or other people.In the caution area, we tell you what the hazard is.
Then we tell you what to do to help avoid or reduce
the hazard. Please read these cautions. If you do
not, you or others could be hurt.
You will also nd a circle
with a slash through it in
this book. This safety
symbol means “Do Not,”
“Do Not do this” or
“Do Not let this happen.”
4

Vehicle Damage Warnings
Also, in this manual you will nd these notices:
Notice:These mean there is something
that could damage your vehicle.
A notice tells about something that can damage
the vehicle. Many times, this damage would not be
covered by your vehicle’s warranty, and it could
be costly. But the notice will tell what to do to help
avoid the damage.
When you read other manuals, you might see
CAUTION and NOTICE warnings in different colors
or in different words.
There are also warning labels on the vehicle.
They use the same words, CAUTION or NOTICE.
Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown along
with the text describing the operation or information
relating to a specic component, control, message,
gage, or indicator.
If you need help guring out a specic name of a
component, gage, or indicator, reference the
following topics:
Seats and Restraint Systems in Section 1
Features and Controls in Section 2
Instrument Panel Overview in Section 3
Climate Controls in Section 3
Warning Lights, Gages, and Indicators in
Section 3
Audio System(s) in Section 3
Engine Compartment Overview in Section 5
5

These are some examples of symbols that may be found on the vehicle:
6

Front Seats..................................................... 9
Power Seats................................................. 9
Power Lumbar............................................. 10
Heated Seats.............................................. 10
Reclining Seatbacks.................................... 11
Head Restraints.......................................... 13
Center Seat................................................ 14
Rear Seats.................................................... 14
Split Folding Rear Seat............................... 14
Safety Belts.................................................. 16
Safety Belts: They Are for Everyone........... 16
Questions and Answers About
Safety Belts............................................. 20
How to Wear Safety Belts Properly............. 21
Driver Position............................................. 22
Shoulder Belt Height Adjustment................. 29
Safety Belt Use During Pregnancy.............. 30
Right Front Passenger Position................... 30Center Front Passenger Position................. 31
Rear Seat Passengers................................ 32
Rear Safety Belt Comfort Guides................ 35
Safety Belt Pretensioners............................ 38
Safety Belt Extender................................... 38
Child Restraints............................................ 39
Older Children............................................. 39
Infants and Young Children......................... 42
Child Restraint Systems.............................. 45
Where to Put the Restraint.......................... 50
Lower Anchors and Tethers for
Children (LATCH).................................... 51
Securing a Child Restraint in a
Rear Seat Position................................... 58
Securing a Child Restraint in the
Center Front Seat Position....................... 61
Securing a Child Restraint in the
Right Front Seat Position......................... 61
Section 1 Seats and Restraint Systems
7

Airbag System.............................................. 66
Where Are the Airbags?.............................. 68
When Should an Airbag Inate?.................. 71
What Makes an Airbag Inate?................... 73
How Does an Airbag Restrain?................... 73
What Will You See After an Airbag
Inates?................................................... 74
Passenger Sensing System......................... 75
Servicing Your Airbag-Equipped Vehicle...... 80
Adding Equipment to Your
Airbag-Equipped Vehicle.......................... 81Restraint System Check............................... 82
Checking the Restraint Systems.................. 82
Replacing Restraint System Parts
After a Crash........................................... 83
Section 1 Seats and Restraint Systems
8