the code cleared itself for about 100 Miles, luckily I got it smogged right away. It's back on now, and I am going to have to take it in at this point. Sigh.
2009 X5 3.0 Silver/blk
2005 645ci silver/blk/sport pkg/L7 sound system/SAT/NAV/Black chrome rims/tinted glass/Akebono ceramic pads