2006 BUICK LUCERNE Owner's Manual

Service Bulletins
Service Bulletins give technical service information
needed to knowledgeably service General Motors cars
and trucks. Each bulletin contains instructions to
assist in the diagnosis and service of your vehicle.
In Canada, information pertaining to Product Service
Bulletins can be obtained by contacting your General
Motors dealer or by calling 1-800-GM-DRIVE
(1-800-463-7483).
Owner’s Information
Owner publications are written specically for owners
and intended to provide basic operational information
about the vehicle. The owner’s manual will include
the Maintenance Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner’s Manual, and
Warranty Booklet.
RETAIL SELL PRICE: $35.00
Without Portfolio: Owner’s Manual only.
RETAIL SELL PRICE: $25.00
Current and Past Model Order Forms
Service Publications are available for current and
past model GM vehicles. To request an order form,
please specify year and model name of the vehicle.
ORDER TOLL FREE: 1-800-551-4123
Monday-Friday 8:00 AM - 6:00 PM
Eastern Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), visit Helm, Inc. on the
World Wide Web at: www.helminc.com
Or you can write to:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
Prices are subject to change without notice and without
incurring obligation. Allow ample time for delivery.
Note to Canadian Customers: All listed prices are
quoted in U.S. funds. Canadian residents are to make
checks payable in U.S. funds.
7-15

✍NOTES
7-16

A
Accessories and Modications............................ 5-3
Accessory Power Outlet(s)...............................3-21
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-68
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-93
Air Cleaner/Filter, Engine.................................5-19
Air Conditioning......................................3-23, 3-26
Airbag
Passenger Status Indicator...........................3-37
Readiness Light..........................................3-36
Airbag Sensing and Diagnostic Module (SDM)......... 7-9
Airbag System................................................1-52
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-68
How Does an Airbag Restrain?......................1-61
Passenger Sensing System...........................1-63
Servicing Your Airbag-Equipped Vehicle..........1-67
What Makes an Airbag Inate?......................1-61
What Will You See After an Airbag Inates?........1-62
When Should an Airbag Inate?....................1-59
Where Are the Airbags?...............................1-55
Antenna, Backglass.......................................3-101
Antenna, XM™ Satellite Radio
Antenna System........................................3-101Anti-Lock Brake System (ABS)........................... 4-7
Anti-Lock Brake, System Warning Light..............3-41
Appearance Care
Aluminum or Chrome-Plated Wheels..............5-88
Care of Safety Belts....................................5-86
Chemical Paint Spotting...............................5-90
Cleaning Exterior Lamps/Lenses....................5-87
Cleaning the Inside of Your Vehicle................5-83
Fabric/Carpet..............................................5-84
Finish Care.................................................5-87
Finish Damage............................................5-89
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-86
Leather......................................................5-85
Sheet Metal Damage...................................5-89
Tires..........................................................5-89
Underbody Maintenance...............................5-90
Vehicle Care/Appearance Materials................5-91
Washing Your Vehicle...................................5-87
Weatherstrips..............................................5-86
Windshield and Wiper Blades........................5-88
Ashtray(s)......................................................3-22
Audio System(s).............................................3-74
Audio Steering Wheel Controls......................3-99
Backglass Antenna.....................................3-101
Care of Your CD Player..............................3-101
Care of Your CDs ......................................3-100
1

Audio System(s) (cont.)
Navigation/Radio System,
see Navigation Manual..............................3-98
Radio with CD....................................3-77, 3-82
Setting the Time..................................3-75, 3-76
Theft-Deterrent Feature................................3-98
Understanding Radio Reception...................3-100
XM™ Satellite Radio Antenna System...........3-101
Automatic Transaxle
Fluid..........................................................5-21
Operation...................................................2-25
B
Backglass Antenna........................................3-101
Battery..........................................................5-42
Exterior Lighting Battery Saver......................3-16
Inadvertent Power Saver..............................3-18
Load Management.......................................3-18
Before Leaving on a Long Trip.........................4-21
Brake
Anti-Lock Brake System (ABS)........................ 4-7
Emergencies................................................ 4-8
Panic Assist................................................4-10
Parking......................................................2-28
System Warning Light..................................3-40
Brakes..........................................................5-40Braking........................................................... 4-6
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-21
Bulb Replacement...........................................5-52
Halogen Bulbs............................................5-52
Headlamp Aiming........................................5-49
Replacement Bulbs......................................5-55
Taillamps and Back-Up Lamps.......................5-54
Taillamps, Turn Signal, Stoplamps and
Sidemarker Lamps...................................5-52
Buying New Tires...........................................5-66
C
California Fuel.................................................. 5-6
California Proposition 65 Warning....................... 5-3
Canadian Owners................................................ ii
Capacities and Specications..........................5-101
Carbon Monoxide...................2-14, 2-31, 4-24, 4-36
Care of
Safety Belts................................................5-86
Your CD Player.........................................3-101
Your CDs .................................................3-100
Center Console Storage Area...........................2-45
Center Flex Storage Unit.................................2-45
Center Front Passenger Position, Safety Belts....1-24
Center Seat...................................................1-10
2

Chains, Tire...................................................5-71
Charging System Light....................................3-39
Check
Engine Light...............................................3-44
Tire Pressure System...................................5-63
Checking Things Under the Hood......................5-10
Chemical Paint Spotting...................................5-90
Child Restraints
Child Restraint Systems...............................1-36
Infants and Young Children...........................1-33
Lower Anchors and Tethers for
Children..................................................1-41
Older Children.............................................1-30
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..........................1-49
Where to Put the Restraint...........................1-40
Cigarette Lighter.............................................3-22
Cleaning
Aluminum or Chrome-Plated Wheels..............5-88
Exterior Lamps/Lenses.................................5-87
Fabric/Carpet..............................................5-84
Finish Care.................................................5-87
Inside of Your Vehicle..................................5-83Cleaning (cont.)
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-86
Leather......................................................5-85
Tires..........................................................5-89
Underbody Maintenance...............................5-90
Washing Your Vehicle...................................5-87
Weatherstrips..............................................5-86
Windshield and Wiper Blades........................5-88
Climate Control System...................................3-23
Air Filter, Passenger Compartment.................3-31
Dual Automatic............................................3-26
Outlet Adjustment........................................3-31
Collision Damage Repair..................................7-10
Comfort Guides, Rear Safety Belt.....................1-27
Compact Spare Tire........................................5-82
Content Theft-Deterrent....................................2-18
Control of a Vehicle.......................................... 4-6
Convenience Net............................................2-46
Coolant
Engine Temperature Gage............................3-43
Engine Temperature Warning Light.................3-43
Heater, Engine............................................2-24
Surge Tank Pressure Cap.............................5-27
Cooled Seats................................................... 1-5
Cooling System......................................5-29, 5-34
Cornering Lamps............................................3-16
3

Courtesy Lamps.............................................3-17
Cruise Control................................................3-11
Cruise Control Light........................................3-48
Cupholder(s)..................................................2-44
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........................................7-14
Reporting Safety Defects to the
Canadian Government..............................7-14
Reporting Safety Defects to the
United States Government.........................7-13
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-14
D
Daytime Running Lamps..................................3-15
Defensive Driving............................................. 4-2
Delayed Entry Lighting.....................................3-17
Delayed Exit Lighting.......................................3-17Delayed Locking.............................................2-12
Doing Your Own Service Work........................... 5-4
Door
Delayed Locking..........................................2-12
Locks........................................................2-11
Power Door Locks.......................................2-11
Programmable Automatic Door Locks.............2-13
Rear Door Security Locks.............................2-13
Driver
Position, Safety Belt.....................................1-16
Driver Information Center (DIC).........................3-50
DIC Controls and Displays............................3-50
DIC Vehicle Customization............................3-65
DIC Warnings and Messages........................3-56
Driving
At Night.....................................................4-16
City ...........................................................4-19
Defensive..................................................... 4-2
Drunken....................................................... 4-3
Freeway.....................................................4-20
Hill and Mountain Roads..............................4-22
In Rain and on Wet Roads...........................4-17
Rocking Your Vehicle to Get it Out.................4-28
Winter........................................................4-24
Dual Automatic Climate Control System.............3-26
4

E
Electrical System
Add-On Equipment......................................5-93
Fuses and Circuit Breakers...........................5-93
Power Windows and Other Power Options......5-93
Rear Underseat Fuse Block..........................5-96
Underhood Fuse Block.................................5-94
Engine
Air Cleaner/Filter.........................................5-19
Battery.......................................................5-42
Check and Service Engine Soon Light............3-44
Coolant......................................................5-23
Coolant Heater............................................2-24
Coolant Temperature Gage...........................3-43
Coolant Temperature Warning Light................3-43
Engine Compartment Overview......................5-12
Exhaust.....................................................2-31
Oil .............................................................5-15
Oil Life System...........................................5-18
Overheated Protection Operating Mode...........5-28
Overheating................................................5-27
Starting......................................................2-23
Entry Lighting.................................................3-17
Event Data Recorders (EDR)............................. 7-9
Extender, Safety Belt.......................................1-30
Exterior Lamps...............................................3-14
Exterior Lighting Battery Saver..........................3-16
F
Filter
Engine Air Cleaner......................................5-19
Finish Damage...............................................5-89
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-72
Flat Tire, Changing.........................................5-72
Flat Tire, Storing.............................................5-81
Fluid
Automatic Transaxle.....................................5-21
Power Steering...........................................5-38
Windshield Washer......................................5-39
Fog Lamp Light..............................................3-48
Fog Lamps ....................................................3-16
Front Reading Lamps......................................3-18
Front Storage Area.........................................2-44
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10
Filling Your Tank........................................... 5-8
Fuels in Foreign Countries.............................. 5-7
Gage .........................................................3-49
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-5
5

Fuses
Fuses and Circuit Breakers...........................5-93
Rear Underseat Fuse Block..........................5-96
Underhood Fuse Block.................................5-94
G
Gage
Engine Coolant Temperature.........................3-43
Fuel..........................................................3-49
Speedometer..............................................3-35
Tachometer.................................................3-35
Garage Door Opener.......................................2-40
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-5
Glove Box.....................................................2-44
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-9
Headlamp
Aiming .......................................................5-49Headlamps
Bulb Replacement.......................................5-52
Daytime Running Lamps...............................3-15
Flash-to-Pass............................................... 3-8
Halogen Bulbs............................................5-52
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-15
Wiper Activated...........................................3-15
Heated Seats............................................1-4, 1-5
Heater...........................................................3-23
Heater...........................................................3-26
Highbeam On Light.........................................3-48
Highway Hypnosis...........................................4-22
Hill and Mountain Roads..................................4-22
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn ............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-16I
Ignition Positions.............................................2-22
Inadvertent Power Battery Saver.......................3-18
Infants and Young Children, Restraints...............1-33
Ination - Tire Pressure...................................5-62
6