Fri, March 05, 2010
Business > Industries > Toyota's global massive recalls

Toyota blocks access to crash-related data

2010-03-05 06:44:41 GMT2010-03-05 14:44:41 (Beijing Time)  SINA.com

BEIJING, March 5 -- Toyota has for years blocked access to data stored in devices that could explain crashes blamed on sudden unintended acceleration, according to an Associated Press review of lawsuits nationwide and interviews with auto crash experts.

The AP investigation found that Toyota has been inconsistent -- and sometimes even contradictory -- in revealing exactly what the devices record and don't record, including critical data about whether the brake or accelerator pedals were depressed at the time of a crash.

By contrast, most other automakers routinely allow much more open access to information from their event data recorders, commonly known as EDRs.

When Toyota was asked by the AP to explain what exactly its recorders do collect, a company statement said Thursday that the devices record data from five seconds before until two seconds after an air bag is deployed in a crash.

The statement said information is captured about vehicle speed, the accelerator's angle, gear shift position, whether the seat belt was used and the angle of the driver's seat.

There was no initial mention of brakes — a key point in the sudden acceleration problem. When AP went back to Toyota to ask specifically about brake information, Toyota responded that its EDRs do, in fact, record "data on the brake's position and the antilock brake system."

(Agencies)

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