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.
In addition, once GM collects or receives data, GM may
·use the data for GM research needs,
·make it available for research where appropriate
con®dentiality is to be maintained and need is
shown, or
·share summary data which is not tied to a speci®c
vehicle with non-GM organizations for research
purposes.
Others, such as law enforcement, may have access to
the special equipment that can read the information
if they have access to the vehicle or SDM.
If your vehicle is equipped with OnStar, please check
the OnStar subscription service agreement or manual for
information on its operations and data collection.
7-9
A
About Driving Your Vehicle................................. 0-2
Accessory Power Outlets.................................3-18
Adding Washer Fluid.......................................5-38
Additional Program Information........................... 7-8
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-93
Adjusting the Speakers (Balance/Fade)..............3-42
After Off-Road Driving.....................................4-30
Air Bag
Readiness Light..........................................3-29
Air Bag System, Supplemental Restraint
System (SRS).............................................1-52
Air Cleaner/Filter, Engine.................................5-18
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
AM ...............................................................3-45
Antenna, Fixed Mast.......................................3-45
Anti-lock Brake System (ABS)............................ 4-8
Anti-Lock Brake System Warning Light...............3-31
Appearance Care............................................5-85
Care of Safety Belts....................................5-88
Chemical Paint Spotting...............................5-91
Cleaning the Inside of Your Vehicle................5-86
Cleaning the Outside of Your Vehicle..............5-89
Finish Damage............................................5-91
Sheet Metal Damage...................................5-91Appearance Care (cont.)
Underbody Maintenance...............................5-91
Vehicle Care/Appearance Materials................5-92
Weatherstrips..............................................5-88
Approaching a Hill..........................................4-20
Ashtrays........................................................3-19
Audio System(s).............................................3-39
Care of Your CD Player...............................3-45
Care of Your CDs........................................3-45
Fixed Mast Antenna.....................................3-45
Radio with CD............................................3-40
Setting the Time..........................................3-39
Understanding Radio Reception.....................3-45
Automatic Headlamp System............................3-15
Automatic Transmission...................................2-14
Fluid..........................................................5-20
Operation...................................................2-16
Automatic Transmission Shift Lock Control
System Check.............................................6-26
B
Backing Up....................................................4-61
Battery..........................................................5-42
Battery Replacement......................................... 2-5
Before Leaving on a Long Trip.........................4-36
Before You Go Off-Roading..............................4-16
Body Lubrication Service..................................6-25
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