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2005 BMW 530i

Question: How to change battery

Question

Kennydg, Salinas, CA, April 21, 2010, 09:48
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How do you change a battery without losing computer programs

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  • Answer #1

    matte April 21, 2010, 09:50
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    You need a computer memory saver. You can likely buy one from your local auto parts store. I got one on Amazon that cost 18 bucks or so and worked with a 9 volt battery.

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