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      02-07-2013, 12:05 PM   #29
bimdo
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Drives: 2008 e90 m3
Join Date: Jan 2012
Location: usa

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does anyone know if using the drl's wears out the battery faster?there was some discussion on an old thread that i can't find about whether or not. they used some small amount of extra gas by putting an extra load on the battery