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Old 11-13-2012, 05:31 PM
Mudnyrey Mudnyrey is offline
Registered User
Location: Beaverton, OR
 
Join Date: Jul 2012
Posts: 93
Mein Auto: X5 3.0i
Most likely you may have lost your programming. A little search can go a long way, and you can find it ASAP if needed instead of waiting.

I placed a link to show you how to re-program your key(S) If you have more then one, you'll need to do them all at the same time. If you don't,
the one you just re-programmed will be the only one that works.

Also. Take a Pencil Eraser and clean off the metal "Key" and it's groove. This will help the key charge etc. Any oily residue will cause other issues as well.

Check Here:
http://www.bimmerfest.com/forums/sho...&highlight=key

Cheers!

~Mud
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