2009 BUICK LACROSSE radio

Fuses Usage
DR/LCK
TRUNKDoor Locks, Trunk
HAZRD Turn Signal, Hazard
HTD/MIR Heated Mirrors
HTD/SEAT Heated Seats
HVAC Climate Control System
INT/ILLUM Interior Lamps
ONSTAR/ALDL OnStar
®, Data Link
PRK/LAMP Park Lamps
PRK/SWTCH Ignition Key Lock
PWR/MIR Power Mirrors
PWR/SEAT Power Seats
PWR/WNDW Power Window
RDO/AMP Radio, Amplier
Fuses Usage
RFA/MOD Remote Keyless Entry
S/ROOF Sunroof
STR/WHL/
ILLUMSteering Wheel Controls Illumination
Relays Usage
RAP Retained Accessory Power
PRK/LAMP Park Lamp Relay
R/DEFOG Rear Defogger Relay
Underhood Fuse Block
Some fuses and relays are located in the underhood
fuse block on the passenger side of the vehicle in
the engine compartment. SeeEngine Compartment
Overview on page 5-12for more information on location.
Notice:Spilling liquid on any electrical components
on the vehicle may damage it. Always keep the
covers on any electrical component.
5-101

Customer Assistance and Information...............7-2
Customer Satisfaction Procedure......................7-2
Online Owner Center......................................7-5
Customer Assistance for Text Telephone
(TTY) Users...............................................7-6
Customer Assistance Offices............................7-6
GM Mobility Reimbursement Program................7-7
Roadside Assistance Program..........................7-7
Scheduling Service Appointments....................7-10
Courtesy Transportation.................................7-10
Collision Damage Repair................................7-12Reporting Safety Defects................................7-15
Reporting Safety Defects to the
United States Government..........................7-15
Reporting Safety Defects to the
Canadian Government................................7-15
Reporting Safety Defects to
General Motors.........................................7-15
Service Publications Ordering Information.........7-16
Vehicle Data Recording and Privacy................7-17
Event Data Recorders...................................7-17
OnStar
®......................................................7-18
Navigation System........................................7-18
Radio Frequency Identication (RFID)..............7-18
Section 7 Customer Assistance Information
7-1

Vehicle Data Recording and
Privacy
Your GM vehicle has a number of sophisticated
computers that record information about the vehicle’s
performance and how it is driven. For example,
your vehicle uses computer modules to monitor and
control engine and transmission performance, to monitor
the conditions for airbag deployment and deploy
airbags in a crash and, if so equipped, to provide
antilock braking to help the driver control the vehicle.
These modules may store data to help your
dealer/retailer technician service your vehicle. Some
modules may also store data about how you operate the
vehicle, such as rate of fuel consumption or average
speed. These modules may also retain the owner’s
personal preferences, such as radio pre-sets, seat
positions, and temperature settings.
Event Data Recorders
This vehicle has an Event Data Recorder (EDR).
The main purpose of an EDR is to record, in certain
crash or near crash-like situations, such as an airbag
deployment or hitting a road obstacle, data that will
assist in understanding how a vehicle’s systems
performed. The EDR is designed to record data related
to vehicle dynamics and safety systems for a short
period of time, typically 30 seconds or less. The EDR in
this vehicle is designed to record such data as:
How various systems in your vehicle were operating
Whether or not the driver and passenger safety
belts were buckled/fastened
How far, if at all, the driver was pressing the
accelerator and/or brake pedal
How fast the vehicle was traveling
This data can help provide a better understanding of the
circumstances in which crashes and injuries occur.
Important:EDR data is recorded by your vehicle
only if a non-trivial crash situation occurs; no data is
recorded by the EDR under normal driving conditions
and no personal data (e.g., name, gender, age,
and crash location) is recorded. However, other parties,
such as law enforcement, could combine the EDR
data with the type of personally identifying data routinely
acquired during a crash investigation.
7-17

To read data recorded by an EDR, special equipment is
required, and access to the vehicle or the EDR is
needed. In addition to the vehicle manufacturer, other
parties, such as law enforcement, that have the special
equipment, can read the information if they have
access to the vehicle or the EDR.
GM will not access this data or share it with others
except: with the consent of the vehicle owner or, if the
vehicle is leased, with the consent of the lessee; in
response to an official request of police or similar
government office; as part of GM’s defense of litigation
through the discovery process; or, as required by
law. Data that GM collects or receives may also be used
for GM research needs or may be made available to
others for research purposes, where a need is shown
and the data is not tied to a specic vehicle or
vehicle owner.
OnStar®
If your vehicle has OnStar and you subscribe to the
OnStar services, please refer to the OnStar Terms and
Conditions for information on data collection and
use. See alsoOnStar
®System on page 2-39in this
manual for more information.
Navigation System
If your vehicle has a navigation system, use of the
system may result in the storage of destinations,
addresses, telephone numbers, and other trip
information. Refer to the navigation system operating
manual for information on stored data and for deletion
instructions.
Radio Frequency
Identication (RFID)
RFID technology is used in some vehicles for functions
such as tire pressure monitoring and ignition system
security, as well as in connection with conveniences
such as key fobs for remote door locking/unlocking and
starting, and in-vehicle transmitters for garage door
openers. RFID technology in GM vehicles does not use
or record personal information or link with any other
GM system containing personal information.
7-18

A
Accessories and Modications............................ 5-3
Accessory Power Outlets.................................3-20
Adding Equipment to Your Airbag-Equipped
Vehicle.......................................................1-67
Additives, Fuel................................................. 5-7
Add-On Electrical Equipment............................5-99
Air Cleaner/Filter, Engine.................................5-20
Air Conditioning......................................3-21, 3-25
Airbag
Passenger Status Indicator...........................3-34
Readiness Light..........................................3-33
Airbag System................................................1-53
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................1-67
How Does an Airbag Restrain?......................1-59
Passenger Sensing System...........................1-61
Servicing Your Airbag-Equipped Vehicle..........1-66
What Makes an Airbag Inate?......................1-59
What Will You See After an Airbag Inates?....1-60
When Should an Airbag Inate?....................1-58
Where Are the Airbags?...............................1-56
Antenna, Backglass.......................................3-113
Antenna, XM™ Satellite Radio
Antenna System........................................3-113
Antilock Brake System (ABS)............................. 4-5
Antilock Brake, System Warning Light................3-36Appearance Care
Aluminum or Chrome-Plated Wheels..............5-96
Care of Safety Belts....................................5-93
Chemical Paint Spotting...............................5-97
Cleaning Exterior Lamps/Lenses....................5-94
Fabric/Carpet..............................................5-91
Finish Care.................................................5-94
Finish Damage............................................5-97
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-92
Interior Cleaning..........................................5-90
Leather......................................................5-92
Sheet Metal Damage...................................
5-97
Tires..........................................................5-97
Underbody Maintenance...............................5-97
Washing Your Vehicle...................................5-93
Weatherstrips..............................................5-93
Windshield and Wiper Blades........................5-95
Appointments, Scheduling Service.....................7-10
Ashtray.........................................................3-21
Audio System.................................................3-82
Audio Steering Wheel Controls....................3-110
Backglass Antenna.....................................3-113
Chime Level Adjustment.............................3-113
Radio Reception........................................3-112
Setting the Clock.........................................3-82
Theft-Deterrent Feature...............................3-110
XM™ Satellite Radio Antenna System...........3-113
1

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

Setting the Clock............................................3-82
Sheet Metal Damage.......................................5-97
Shifting Into Park............................................2-29
Shifting Out of Park........................................2-32
Signals, Turn and Lane-Change.......................... 3-8
Spare Tire
Compact....................................................5-89
Installing....................................................5-79
Removing...................................................5-78
Storing...............................................5-84, 5-87
Specications, Capacities...............................5-106
Speedometer..................................................3-32
Split Folding Rear Seat..................................... 1-7
StabiliTrak
®System.......................................... 4-6
Start Vehicle, Remote....................................... 2-7
Starting the Engine.........................................2-23
Steering........................................................4-10
Steering Wheel Controls, Audio.......................3-110
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
Center Console Storage Area........................2-47
Convenience Net.........................................2-48
Cupholders.................................................2-47
Glove Box..................................................2-47
Stuck in Sand, Mud, Ice, or Snow.....................4-19
Sun Visors.....................................................2-16
Sunroof.........................................................2-48
T
Tachometer....................................................3-32
Taillamps
Turn Signal, Sidemarker, Stoplamps, and
Back-Up Lamps.......................................5-50
TCS Warning Light..........................................3-37
Theater Dimming............................................3-17
Theft-Deterrent, Radio....................................3-110
Theft-Deterrent Systems...................................2-16
Content Theft-Deterrent................................2-17
PASS-Key
®III+ Electronic Immobilizer............2-18
PASS-Key®III Electronic Immobilizer
Operation................................................2-19
Tilt Wheel........................................................ 3-6
Time, Setting..................................................3-82
Tire
Pressure Light.............................................3-39
Tires.............................................................5-54
Aluminum or Chrome-Plated Wheels,
Cleaning.................................................5-96
Buying New Tires........................................5-69
Chains.......................................................5-75
Changing a Flat Tire....................................5-76
Cleaning....................................................5-97
Compact Spare Tire.....................................5-89
Different Size..............................................5-71
12

Vehicle Personalization
DIC ...........................................................3-74
Vehicle, Remote Start....................................... 2-7
Ventilation Adjustment......................................3-28
Visors...........................................................2-16
W
Warning Lights, Gages, and Indicators...............3-30
Warnings
DIC Warnings and Messages........................3-56
Hazard Warning Flashers............................... 3-6
Safety and Symbols......................................... iii
Washer Fluid, Low Warning Light......................3-45
Wheels
Alignment and Tire Balance..........................5-74
Different Size..............................................5-71
Replacement...............................................5-74
Where to Put the Restraint...............................1-40
Windows.......................................................2-14
Power ........................................................2-15Windshield
Replacement...............................................5-53
Washer........................................................ 3-9
Washer Fluid..............................................5-35
Wiper Blade Replacement.............................5-53
Wiper Blades, Cleaning................................5-95
Wiper Fuses...............................................5-99
Wipers......................................................... 3-9
Winter Driving................................................4-17
X
XM Radio Messages.......................................3-98
XM™ Satellite Radio Antenna System..............3-113
Y
Your Vehicle and the Environment....................... 6-2
14