By Tom Krisher, AP Auto Writer
DETROIT (AP) – Air bags in some Hyundai and Kia cars failed to inflate in crashes and four people are dead. Now the U.S. government’s road safety agency wants to know why.READ MORE: Chief Search: Detroit Board Of Police Commissioners Agree To Find Candidates
The National Highway Traffic Safety Administration says it’s investigating problems that affect an estimated 425,000 cars made by the Korean automakers. The agency also is looking into whether the same problem could happen in vehicles made by other companies.
In documents posted on its website Saturday , the safety agency says the probe covers 2011 Hyundai Sonata midsize cars and 2012 and 2013 Kia Forte compacts. The agency says it has reports of six front-end crashes with significant damage to the cars. Four people died and six were injured.
The problem has been traced to electrical circuit shorts in air bag control computers made by parts supplier ZF-TRW. NHTSA now wants to know if other automakers used the same computer.
On Feb. 27, Hyundai recalled nearly 155,000 Sonatas due to air bag failures, which the company has traced to a short circuit in the air bag control computers. Hyundai’s sister automaker Kia, which sells similar vehicles, has yet to issue a recall. No deaths or injuries were disclosed in Hyundai’s recall documents, which were posted by NHTSA in early March.
Hyundai spokesman Jim Trainor says the problem occurred in rare head-on collisions that were offset from the center of the vehicles. “It’s very unusual to have that kind of collision,” he said Saturday.READ MORE: Under Proposal N The City Of Detroit Says Demo, Rehab Of Abandon Properties Underway
Dealers will consider offering loaner cars to owners until the problem can be repaired, he said. “We certainly would do everything we can to help our customers,” Trainor said.
Messages were left Saturday with spokesmen for Kia and ZF-TRW.
According to NHTSA, Hyundai investigated and found the problem was “electrical overstress” in the computers. The company didn’t have a fix developed at the time but said it was investigating the problem with ZF-TRW. Hyundai does not yet have a fix for the problem but said it expects the Sonata recall to start April 20. The problem also can stop the seat belts from tightening before a crash.
In the documents, NHTSA said it understands that the Kia Fortes under investigation use similar air bag control computers made by ZF-TRW. The agency says it also is looking into a 2016 recall involving Fiat Chrysler vehicles that had a similar problem causing the air bags not to deploy.
The agency says it will evaluate the scope of Hyundai’s recall, confirm Kia’s use of the same or similar air bag control computers and look into the cause. It also will investigate whether “any other vehicle manufacturers used the same or similar” ZF-TRW computers and whether there have been any similar air bag failures.
NHTSA says four crashes occurred in Sonatas and two happened in Fortes. One Forte crash happened in Canada.MORE NEWS: Drugstores Offer Pfizer Vaccine For Kids Age 12-15 Under New Approval
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