BMW of North America, LLC (BMW) is recalling certain 2012 X5 xDrive30i, X5 xDrive35i, X5 xDrive48i, X5 xDrive50i, X5 M, X6 xDrive35i, X6 xDrive50i, and X6 M vehicles originally sold, or ever registered, in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." Additionally, unless included in "Zone A" above, BMW is recalling certain 2009 X5 xDrive30i, X5 xDrive35i, X5 xDrive48i, X5 xDrive50i, and X5 M vehicles, 2008-2009 X6 xDrive 35i, X6 xDrive50i, X6 M, and 2009 X5 xDrive35d vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia, or "Zone B." Additionally, unless included in "Zone A" or "Zone B" above, BMW is recalling certain 2007-2008 X5 xDrive30i, X5 xDrive35i, X5 xDrive48i, X5 xDrive50i and X5 M vehicles, and 2008 X6 xDrive35i, X6 xDrive50i, and X6 M vehicles originally sold, or ever registered in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to high absolute humidity and temperature cycling.