DETROIT — BMW is recalling a small number of SUVs in the U.S. because the driver’s air bag inflators can blow apart in a crash, hurling metal shrapnel and possibly injuring or killing people in the vehicles.
U.S. auto safety regulators say in documents posted Saturday that the recall covers 486 X3, X4 and X5 SUVs from the 2014 model year that are equipped with air bags made by Takata Corp. of Japan.
The recall raises questions about the safety of about 30 million Takata inflators that are under investigation by the National Highway Traffic Safety Administration. Most have not been recalled.
Takata used volatile ammonium nitrate to create a small explosion to inflate air bags in a crash. But the chemical can deteriorate over time when exposed to high temperatures and humidity. It can explode with too much force, blowing apart a metal canister and spewing shrapnel.