Vehicle Data Collection and Event
Data Records
Your vehicle, like other modern motor vehicles, has a
number of sophisticated computer systems that monitor
and control several aspects of the vehicle’s performance.
Your vehicle uses on-board vehicle computers to monitor
emission control components to optimize fuel economy,
to monitor conditions for airbag deployment and, if so
equipped, to provide anti-lock braking and to help the
driver control the vehicle in difficult driving situations.
Some information may be stored during regular
operations to facilitate repair of detected malfunctions;
other information is stored only in a crash or near crash
event by computer systems commonly called event data
recorders (EDR).
In a crash or near crash event, computer systems, such
as the Airbag Sensing and Diagnostic Module (SDM) in
your vehicle may record information about the condition
of the vehicle and how it was operated, such as engine
speed, brake applications, throttle position, vehicle
speed, seat belt usage, airbag readiness, airbag
performance data, and the severity of a collision.This information has been used to improve vehicle crash
performance and may be used to improve crash
performance of future vehicles and driving safety. Unlike
the data recorders on many airplanes, these on-board
systems do not record sounds, such as conversation of
vehicle occupants.
To read this information, special equipment is needed
and access to the vehicle or the SDM is required.
GM will not access information about a crash event or
share it with others other than
•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.
7-10
A
Accessory Power Outlets.................................3-26
Adding Washer Fluid.......................................5-37
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-96
Adjusting the Speakers
(Balance/Fade)....................................3-78, 3-85
Air Bag
Readiness Light..........................................3-41
Air Bag System, Supplemental Inflatable
Restraint (SIR)............................................1-41
Air Cleaner/Filter, Engine.................................5-18
Airbag Sensing and Diagnostic Module (SDM)....7-10
AM .............................................................3-100
Antenna, Diversity Antenna System..................3-103
Antenna, XM™ Satellite Radio Antenna System . . . 3-103
Anti-lock Brake System (ABS)............................ 4-6
Anti-Lock Brake, System Warning Light..............3-44
Anti-Pinch Feature..........................................2-18
Appearance Care............................................5-87
Care of Safety Belts....................................5-90
Chemical Paint Spotting...............................5-93
Cleaning the Inside of Your Vehicle................5-88
Cleaning the Outside of Your Vehicle..............5-90
Finish Damage............................................5-92
Sheet Metal Damage...................................5-92
Underbody Maintenance...............................5-93
Vehicle Care/Appearance Materials................5-94Appearance Care (cont.)
Weatherstrips..............................................5-90
Ashtrays........................................................3-27
Assist Handles...............................................2-49
Audio System(s).............................................3-75
Audio Steering Wheel Controls....................3-100
Care of Your Cassette Tape Player...............3-101
Care of Your CD Player..............................3-102
Care of Your CDs......................................3-102
Console-Mounted CD Changer......................3-95
Diversity Antenna System............................3-103
Navigation/Radio System..............................3-95
Radio Personalization with Home and
Away Feature..........................................3-98
Radio with Cassette and CD.........................3-83
Radio with CD............................................3-76
Setting the Time for Radios with Radio
Data Systems (RDS)................................3-75
Setting the Time for Radios without
Radio Data Systems (RDS).......................3-75
Theft-Deterrent Feature................................3-99
Understanding Radio Reception...................3-100
XM™ Satellite Radio Antenna System...........3-103
Auto Exit Seat................................................3-65
Auto Exit Steering Wheel.................................3-66
Automatic Level Control...................................4-36
Automatic Transaxle
Fluid..........................................................5-20
Operation...................................................2-28
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