I downloaded that SIB after seeing it posted here a couple weeks ago: http://www.1addicts.com/forums/showthread.php?t=723104
Is it possible the 2011 1M is not listed due to an oversight, forgetting that 1M is a MY 2011 and has a N54 engine? EDIT: Or maybe because the 1M/335is numbers are so low, from the e90post: "Also, you are probably screwed on the 335iS even though it has a N54, but it was not listed as a qualified vehicle."
In the thread reference above a few folks called BMW NA to confirm their car was covered. If I had a 1M I would do that.