E46Fanatics - View Single Post - replacing battery in key fob....
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Old 11-26-2012, 06:40 PM   #392
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Join Date: Dec 2010
Location: Brisbane, Australia
Posts: 297
My Ride: 2004 E46 M3
Sometimes you don't have to reprogram I found. However if you do reprogram you have to do them all at once.
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