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2004 BMW 745Li Question: key battery

 

Question

Visitor, Murrieta, CA, June 06, 2010, 20:07

How to change the key's battery.

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  • Answer #1

    Chow June 07, 2010, 02:41
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     Master

    If your car is fitted with comfort access you can simply pop the small cutout cover on the back and replace the little round battery, forget the battery part number sorry

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  • Answer #2

    buey July 31, 2010, 10:16
     Rookie

    just open it up an change it, or bring it to the dealer and they can charge you about 2000.00 dollars to do it.

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  • Answer #3

    Visitor, January 05, 2011, 13:19

    I need your visa card number

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