Thread: DME control
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Old 01-07-2009, 06:15 PM   #9
ddb
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Join Date: Sep 2004
Location: Charlotte, NC
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I figured you were trying to get your hood open by getting enough power to your battery via the cigarette lighter. I haven't had a dead battery issue yet, but if and when I do I'm planning on using the same method.

What I still don't quite understand is how exactly you reversed the polarity. I have a small, self-contained battery jump-starter that has a set of traditional battery cables as well as a cigarette lighter plug that I planned on using someday if needed. I haven't really studied how to use it, but I assumed it was a plug 'n play procedure that even I couldn't screw up.

So once you hooked up to the cigarette lighter what exactly did you hook up to on the other end? Directly to another car battery?

Thanks for an explanation. I'm trying to be somewhat prepared when my battery fails. It is over 4 years old and it isn't unusual for my car sits for a week or two. Thus far no problems but I'm sure my luck will run out at some point.
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