DETROIT (AP) — Toyota is recalling about 645,000 vehicles worldwide to fix an electrical problem that could stop air bags from inflating in a crash. The recall covers certain Toyota Prius and Lexus RX and NX SUVs. Also covered are some Toyota Alphard, Vellfire, Sienta, Noah, Voxy, Esquire, Probox, Succeed, Corolla, Highlander, Levin and Hilux models.