Thanks for the replies. When my first went off, I was told I didn't put the gas cap on correctly or I kept the engine running during a fill up. Now, after 3 times coming on, the dealer has no clue and has had it for a month. I was even told the engineer from headquarters in Germany looked at it.

BMW is replacing car

Guys,
For me this suggestion worked "closing fuel cap correctly", light gone off and I'm HAPPY NOW!!!
From first I didn't believe it, but recently checked and EVRIKA!!!

This might sound dumb but trying switching gas stations. sometimes stations have old fuel or lower grades. make sure its 91+ octane

Totally agree with you "minorsetbacks", this can be an issue...