Forget it, found this thread whihc explained it and had a link to the docs.
in-cabin-filter-help-t533610.html
http://www.nicoclub.com/FSM/M/2011/IP.pdf
1. Open the glove box (but not all the way.. Makes it easier to pull glovebox out).
2. Pull back glove box assembly. (Pull striaght out and up.. You'll need to give it a firm tug. There are three clips which attach the glovebox to the holding rod which allow it to pivot open /shut.)
3. Remove damper pin on left side. (pops right out when you pull to the left)
CAUTION:
Never excessively pull string of glove box damper.
* Remove instrument lower panel RH.
4. Pop out side dashboard cover panel (easily pops out and back in).
5. Remove screws (A) (7 total - Four at top, one in center, and two on bottom sides.)
6. Remove instrument lower panel RH. (easily pulls out after removing the 7 screws)
7. You will see the cover panel for the filter. Open it, then remove and replace filter.
8. Replace components in reverse order.