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      11-21-2011, 12:45 PM   #16
RichardTS
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Drives: 335i E92 & Z4 M
Join Date: Oct 2007
Location: New Orleans

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Quote:
Originally Posted by CJW2OO4 View Post
Hey quick question do you have any interference using your sir-alp module? I sometimes seem to experience "alternator whine". I dont want to tear up my trunk again if this is a somewhat common issue. I dont always have it just once in a while i do
BTW, I have confirmed that it goes to sleep ot shuts off when not in use. I have not had any battery problems in the 15 months I have had it installed.
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