If you have another vehicle that you can drive do yourself a favor and send your key to the guy in the link below. I just had my key repaired buy him last week and it works better than new, it only costs $55!

BMW General Module 5 (GMV, ZKE V)

__________________
2002 X5 4.6is
1999 C5 Corvette
1992 Mitsubishi 3000GT VR-4
1994 Kawasaki ZX-9R
2005 Mazda 6 Wagon (Wife's)
1991 Mitsubishi 3000GT VR-4