My '95 is constant. I put two 12v adapters in the blank rear plate, and one in the glovebox for my gps, all of those I tapped are off when the car is off. Here's a link to my 12v power thread, no pics of the gb mounted one though.
http://forums.bimmerforums.com/forum...ht=12v+outlets
Last edited by Herb; 03-22-2009 at 11:43 PM.