Shimizu: Takata Hasn't Found The Cause Of Airbag Failures

Takata has yet to find the root cause of the defect affecting its airbags; Autoliv will supply replacements to Honda; and Toyota, Mazda and Chrysler are expanding their recalls.

Reuters reports Takata hasn’t found the cause behind the catastrophic failures in its airbags, per testimony given by safety executive Hiroshi Shimizu before Congress Wednesday. That said, Shimizu said his company was of “the strong opinion that (there) is a factor contributing to this defect: which is high humidity, temperature and the life of the product.” He also claimed the ammonium nitrate used in the airbags was safe and stable, though he admitted replacements weren’t coming fast enough.

Meanwhile, competitor Autoliv announced it would supply replacements to Honda for vehicles in the United States. The automaker had mentioned before Congress it was in talks with the supplier and another, Daicel, regarding expanded production to replace modules in a nationwide recall. Autoliv will add capacity in its existing plants, with deliveries to come after six months.

Among the other affected automakers, Chrysler, Toyota and Mazda have stepped up their individual recall efforts. AutoGuide says the subsidiary of Fiat Chrysler Automobiles has called back 149,150 Dodge Ram 1500, 2500 and 3500 models from the 2003 model year, covering Alabama, Florida, Georgia, Hawaii, Louisiana, Mississippi, Texas, and the U.S. territories of American Samoa, Guam, Puerto Rico, Saipan and the Virgin Islands. The National Highway Traffic Safety Administration stated the move wasn’t enough, and is looking at what action to take next.

Over in Japan, Bloomberg reports Toyota is recalling 190,000 affected vehicles in its local market and in China. The recall comes on the news of a catastrophic detonation at a junkyard of a Takata airbag inside a 2003 WiLL Cypha; the detonation was part of the procedures outlined by Japan’s Automobile Recycling Law, which also requires dismantlers to report any problem to the automaker to determine if a recall is necessary.

Finally, The Detroit News says Mazda is recalling 40,000 more vehicles — including the 2003-2007 Mazda6, 2004-2008 RX-8, 2006-2007 Mazdaspeed6, 2004-2005 MPV and 2004 B-Series — in Florida, Hawaii, Mississippi, Louisiana, Georgia, Texas and Alabama. The automaker previously recalled 44,000 units in the U.S. and 2,600 in Puerto Rico.