These switches, never had one before so not to sure how they are wired/work , can anyone explain, and are they functional with any head unit does it "fade" and allow for balance ajust or just more like a front/rear cut off ? (i presume its just speakers wired through it ? but then how does it properly fade if so ? like a stereo functio does, or does it just cut power to the speakers )
also what is a switch that has the same sort of dial on it, but like a little clock/speedo looking thing at one end and nothing at the other ?
edit, found it.. , says dash light dim switch ? dont recall seeing this before in an e30 ? can anyone shed any light on it ? (lol)
http://www.ebay.com/itm/BMW-E30-E31-E32 ... 7675.l2557




