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Old 11-14-2012, 04:36 AM
gpburdell gpburdell is offline
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Location: Atlanta
Join Date: Sep 2012
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Mein Auto: 2010 335i Cabrio
Originally Posted by Frankg11 View Post
Mine are in my 2010 X5. I get the low battery warning and need to charge it up. Also 2012 335is does the same thing. A good hour in the slot and the keys are good for a month or more. There isn't even a door on the keys to open to replace a battery.
They must have changed them on more recent models. My 2010 335i keys have a battery compartment and don't ever need to go in the key slot.
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