Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
..............................................1-11
Safety Belts
.............................................1-12
Child Restraints
.......................................1-33
Airbag System
.........................................1-58
Restraint System Check
............................1-74
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
......................................2-10
Windows
.................................................2-15
Theft-Deterrent Systems
............................2-17
Starting and Operating Your Vehicle
...........2-20
Mirrors
....................................................2-34
Object Detection Systems
..........................2-39
OnStar
®System
......................................2-46
Universal Home Remote System
................2-49
Storage Areas
.........................................2-56
Sunroof
..................................................2-58
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-21
Warning Lights, Gages, and Indicators
........3-32
Driver Information Center (DIC)
..................3-48
Audio System(s)
.......................................3-75Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-25
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
Headlamp Aiming
.....................................5-53
Bulb Replacement
....................................5-56
Windshield Wiper Blade Replacement
.........5-59
Tires
......................................................5-60
Appearance Care
.....................................5-94
Vehicle Identi cation
...............................5-104
Electrical System
....................................5-105
Capacities and Speci cations
...................5-113
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-15
Vehicle Data Recording and Privacy
...........7-17
Index................................................................ 1
2008 Buick Lucerne Owner ManualM
Key In the Ignition
Never leave your vehicle with the keys inside, as it is an
easy target for joy riders or thieves. If you leave the
key in the ignition and park your vehicle, a chime
will sound, when you open the driver’s door. Always
remember to remove your key from the ignition and take
it with you. This will lock your ignition and transmission.
Also, always remember to lock the doors.
The battery could be drained if you leave the key in the
ignition while your vehicle is parked. You may not be
able to start your vehicle after it has been parked for an
extended period of time.
Retained Accessory Power (RAP)
The following accessories on your vehicle can be used
for up to 10 minutes after the engine is turned off.
Audio System
Audio Steering Wheel (if equipped)
Clock
Power Windows
Sunroof (if equipped)
Power to these accessories works up to 10 minutes or
until the driver’s door is opened.The instrument panel cluster lights stay on for a few
seconds, then will go out. Once the driver’s door
is opened, the power shuts off to these accessories.
Your vehicle has a feature designed to protect the
battery against drainage. For more information
seeInadvertent Power Battery Saver on page 3-19and
Electric Power Management on page 3-19.
Starting the Engine
Move your shift lever to PARK (P) or NEUTRAL (N).
Your engine will not start in any other position – this is a
safety feature. To restart when you are already
moving, use NEUTRAL (N) only.
Notice:Do not try to shift to PARK (P) if your
vehicle is moving. If you do, you could damage the
transmission. Shift to PARK (P) only when your
vehicle is stopped.
2-22
OnStar Virtual Advisor
OnStar Virtual Advisor is a feature of OnStar
Hands-Free Calling that uses your minutes to access
location-based weather, local traffic reports, and
stock quotes. By pressing the phone button and giving
a few simple voice commands, you can browse
through the various topics. See the OnStar Owner’s
Guide for more information (Only available in the
continental U.S.).
OnStar Steering Wheel Controls
Your vehicle may have a Talk/Mute button that can be
used to interact with OnStar Hands-Free Calling.
SeeAudio Steering Wheel Controls on page 3-95for
more information.
On some vehicles, you may have to hold the button for
a few seconds and give the command “ONSTAR” to
activate the OnStar Hands-Free Calling.
On some vehicles, the mute button can be used to dial
numbers into voicemail systems, or to dial phone
extensions. See the OnStar Owner’s Guide for more
information.
How OnStar Service Works
Your vehicle’s OnStar system has the capability of
recording and transmitting vehicle information. This
information is automatically sent to an OnStar Call
Center at the time of an OnStar button press,
Emergency button press or if your airbags or AACN
system deploys. The vehicle information usually includes
your GPS location and, in the event of a crash,
additional information regarding the accident that your
vehicle has been involved in (e.g. the direction from
which your vehicle was hit). When you use the Virtual
Advisor feature of OnStar Hands-Free Calling, your
vehicle also sends OnStar your GPS location so that we
can provide you with location-based services.
OnStar service cannot work unless your vehicle is in a
place where OnStar has an agreement with a wireless
service provider for service in that area. OnStar
service also cannot work unless you are in a place
where the wireless service provider OnStar has hired for
that area has coverage, network capacity and reception
when the service is needed, and technology that is
compatible with the OnStar service. Not all services are
available everywhere, particularly in remote or
enclosed areas, or at all times.
2-48
Charging System Light..................................3-38
Brake System Warning Light..........................3-39
Antilock Brake System Warning Light...............3-40
Traction Control System (TCS) Warning Light . . .3-40
StabiliTrak
®Indicator Light..............................3-41
Lane Departure Warning Light........................3-42
Engine Coolant Temperature Warning Light......3-42
Engine Coolant Temperature Gage..................3-43
Tire Pressure Light.......................................3-43
Malfunction Indicator Lamp.............................3-44
Oil Pressure Light.........................................3-46
Security Light...............................................3-47
Fog Lamp Light............................................3-47
Cruise Control Light......................................3-47
Highbeam On Light.......................................3-47
Fuel Gage...................................................3-48Driver Information Center (DIC).......................3-48
DIC Operation and Displays...........................3-49
DIC Compass..............................................3-54
DIC Warnings and Messages.........................3-56
DIC Vehicle Customization.............................3-66
Audio System(s).............................................3-75
Setting the Time...........................................3-76
Radio(s)......................................................3-78
Using an MP3..............................................3-89
XM Radio Messages.....................................3-93
Navigation/Radio System...............................3-94
Theft-Deterrent Feature..................................3-94
Audio Steering Wheel Controls.......................3-95
Radio Reception...........................................3-96
Backglass Antenna.......................................3-97
XM™ Satellite Radio Antenna System.............3-97
Section 3 Instrument Panel
3-2
The main components of your instrument panel are the following:
A. Air Outlets. SeeOutlet Adjustment on page 3-30.
B. Driver Information Center (DIC) Buttons (If
Equipped). SeeDIC Operation and Displays on
page 3-49.
C. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 3-8.
D. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 3-33.
E. Hazard Warning Flashers. SeeHazard Warning
Flashers on page 3-6.
F. Audio System. SeeAudio System(s) on page 3-75.
G. Exterior Lamp Buttons. SeeExterior Lamps on
page 3-14.
H. Trunk Release. SeeTrunk on page 2-13.
I. Instrument Panel Brightness Control. SeeInstrument
Panel Brightness on page 3-17.
J. Hood Release. SeeHood Release on page 5-11.
K. Lane Departure Warning Button. SeeLane
Departure Warning on page 2-44.L. Cruise Controls. SeeCruise Control on page 3-12.
Heated Steering Wheel Button (If Equipped).
SeeHeated Steering Wheel on page 3-7.
M. Parking Brake. SeeParking Brake on page 2-27.
N. Audio Steering Wheel Controls. SeeAudio Steering
Wheel Controls on page 3-95.
O. Climate Controls. SeeClimate Control System on
page 3-21orDual Automatic Climate Control System
on page 3-24.
P. Traction Control/StabiliTrak
®Button. SeeTraction
Control System (TCS) on page 4-5andStabiliTrak®
System on page 4-6.
Q. Front Storage Area. SeeFront Storage Area on
page 2-56.
R. Shift Lever. SeeAutomatic Transmission Operation
on page 2-25.
S. Accessory Power Outlet. SeeAccessory Power
Outlet(s) on page 3-20.
T. Glove Box. SeeGlove Box on page 2-56.
3-5
Audio System(s)
Determine which radio your vehicle has and then read
the pages following to familiarize yourself with its
features.
{CAUTION:
This system provides you with far greater
access to audio stations and song listings.
Giving extended attention to entertainment
tasks while driving can cause a crash and you
or others can be injured or killed. Always keep
your eyes on the road and your mind on the
drive — avoid engaging in extended searching
while driving.
Keeping your mind on the drive is important for safe
driving. SeeDefensive Driving on page 4-2. Here
are some ways in which you can help avoid distraction
while driving.While your vehicle is parked:
Familiarize yourself with all of its controls.
Familiarize yourself with its operation.
Set up your audio system by presetting your
favorite radio stations, setting the tone, and
adjusting the speakers. Then, when driving
conditions permit, you can tune to your favorite
radio stations using the presets and steering wheel
controls if the vehicle has them.
Notice:Before adding any sound equipment to
your vehicle, such as an audio system, CD player,
CB radio, mobile telephone, or two-way radio, make
sure that it can be added by checking with your
dealer/retailer. Also, check federal rules covering
mobile radio and telephone units. If sound
equipment can be added, it is very important to do
it properly. Added sound equipment may interfere
with the operation of your vehicle’s engine, radio, or
other systems, and even damage them. Your
vehicle’s systems may interfere with the operation
of sound equipment that has been added.
Your vehicle has a feature called Retained Accessory
Power (RAP). With RAP, the audio system can be
played even after the ignition is turned off. SeeRetained
Accessory Power (RAP) on page 2-22for more
information.
3-75
Radio(s)
Your vehicle has one of these radios as its audio system. Radio with CD (Base)
Radio with CD (MP3) shown, Radio with Six-Disc CD
(MP3) similar
3-78