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      02-05-2013, 08:21 PM   #25
Kirkland Sig
New Member

Drives: 2008 328i Coupe
Join Date: May 2011
Location: Los Angeles, CA

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Originally Posted by ctuna View Post
I would assume it should be the same for any HU
That why I put that DIY up . I know the +12 for the obd connector is un switched and is a direct connection to the battery. You could use that.
I'm assuming you're referring to the constant power needed for the HU. I plan on trying to tap into the fuse that's listed on the DIY you put up. I still need the accessory power source that will turn on the HU when I put the key in and pop the key out. Am I correct in thinking that unswitched means constant?