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      05-21-2012, 05:20 AM   #7
Nahoa
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Drives: F25 35i Mineral Silver/Black
Join Date: May 2008
Location: Virginia

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I don't think it makes any difference. I believe the car is always broadcasting looking for the key's response regardless of where the key is. That's how it's prepared to open the door when you grab the handle with comfort access. If the key was always broadcasting the battery wouldn't last.
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