Not to dime anyone out, but that's what Jamie @ Marlboro Nissan explained to me.

Carlton, where are you? can you clarify?
Also, do you have a part number for the accessory you installed. That would be much appreciated.

Boarderphreak, look in your headliner right above your mirror, tell us what you got. Didn't you say you saw the installation instructions on Xterraparts.com? If you could link me there... I've searched the site from top to bottom and can find nothing.

So far I've seen a lot of talk about this item, but am yet to find any info on one other than this message board.