The passenger side is 4 way and to my knowledge there is no up and down.

I know on my Limited '07 that the seat is low, as my Wife is rather small, and she's pi$$ed that it can't be raised via the controls.

I keep a small pillow in the trunk that she sits on, not a pretty fix, but it works.

I wonder if that pillow qualifies as one of the cheapest mods used on a Xfire...lol...