Toyota Motor Corp. is recalling 1.6 million vehicles for defective air bags supplied by embattled Japanese manufacturer Takata Corp. The recall includes 22 models sold in Japan , including the Corolla and Vitz, manufactured from January 2004 through December 2005, as well as vehicles in Italy, Britain and Spain , although those numbers were still unclear. It doesn't include any vehicles in the U.S. Takata inflators can explode with too much force, sending out shrapnel.