Re: Does our cars have "black boxes" ?
wish i could give you a confident answer straight from the mouth of GM, but the only backing GM will hook me up with is most likely a small note of the existence of a crash sensing and diagnostic module.
uhhhh... its the module for airbag and black box accident crash data.

AIR BAG SDM / BLACK BOX / EDR / CRASH DATA AVAILABLE (depending on year and model)
Vehicle speed (in five one-second intervals preceding impact)
Engine speed (in five one-second intervals preceding impact)
Brake status (in five one-second intervals preceding impact)
Throttle position (in five one-second intervals preceding impact)
Driver's seat belt state (On/Off)
Passenger's airbag enabled or disabled state (On/Off)
Airbag Warning Lamp status (On/Off)
Time from vehicle impact to airbag deployment
Maximum Delta-V ( DV ) for near-deployment event
Delta-V ( DV ) vs. time for frontal airbag deployment event
Time from vehicle impact to time of maximum Delta-V ( DV )
Time between near-deploy and deploy event (if within 5 seconds)
still unconvinced?
allow me to destroy your doubts with an article from the national highway traffic safety administration's own website (nhtsa.gov)
it is in pdf format and is basically archiving a usa today article.
http://www-nrd.nhtsa.dot.gov/edr-sit...ack_boxes-.pdf
relevant quote:
"Motorists never learned that ''it would be possible for GM, or anyone else
to whom GM provided the data surreptitiously recorded by the SDM, to
invade the driver's privacy and monitor the particular driver's driving
characteristics and seatbelt use habits at a particular point in time,'' the
lawsuit alleges.
The lawsuit targets the 1999 model year or later for eight cars: the Chevrolet
Corvette and Camaro; the Pontiac Firebird; the Cadillac DeVille, El
Dorado, and Seville; and the Buick Century and Park Avenue."
wish i could give you a confident answer straight from the mouth of GM, but the only backing GM will hook me up with is most likely a small note of the existence of a crash sensing and diagnostic module.
Originally posted by kala

AIR BAG SDM / BLACK BOX / EDR / CRASH DATA AVAILABLE (depending on year and model)
Vehicle speed (in five one-second intervals preceding impact)
Engine speed (in five one-second intervals preceding impact)
Brake status (in five one-second intervals preceding impact)
Throttle position (in five one-second intervals preceding impact)
Driver's seat belt state (On/Off)
Passenger's airbag enabled or disabled state (On/Off)
Airbag Warning Lamp status (On/Off)
Time from vehicle impact to airbag deployment
Maximum Delta-V ( DV ) for near-deployment event
Delta-V ( DV ) vs. time for frontal airbag deployment event
Time from vehicle impact to time of maximum Delta-V ( DV )
Time between near-deploy and deploy event (if within 5 seconds)
still unconvinced?
allow me to destroy your doubts with an article from the national highway traffic safety administration's own website (nhtsa.gov)
it is in pdf format and is basically archiving a usa today article.
http://www-nrd.nhtsa.dot.gov/edr-sit...ack_boxes-.pdf
relevant quote:
"Motorists never learned that ''it would be possible for GM, or anyone else
to whom GM provided the data surreptitiously recorded by the SDM, to
invade the driver's privacy and monitor the particular driver's driving
characteristics and seatbelt use habits at a particular point in time,'' the
lawsuit alleges.
The lawsuit targets the 1999 model year or later for eight cars: the Chevrolet
Corvette and Camaro; the Pontiac Firebird; the Cadillac DeVille, El
Dorado, and Seville; and the Buick Century and Park Avenue."
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