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      11-02-2012, 10:29 PM   #135

Drives: 2006 330xi
Join Date: Nov 2006
Location: Boston, MA

Posts: 80
iTrader: (1)

You need power too

I recall needing to hook up power to the lumbar/seat bolsters. It was a while ago -- so I can't be sure of the color for that -- but I remember I just hooked up the incoming power to it. I had expected that -- so I was surprised when it didn't work. It took me a while to figure out that the ground wire needed to be shorted as well.