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Old 05-06-2012, 06:38 PM   #363
Shonky
Registered User
 
Join Date: Dec 2010
Location: Brisbane, Australia
Posts: 297
My Ride: 2004 E46 M3
MINIzguy: Not a great idea. The circuitry is still there to charge the battery and so your non-rechargeable battery will be getting charged every time you drive. At best it will probably leak eventually.

mraghvani: If the keys are truly blank, you can program the key using a special device (an EWS programmer can read/write keys and the EWS). However to program a key, you need to pull the EWS out of the car to get the codes to program into the key. EWS programmer is about $150-200 and is not a BMW tool.
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