a friend of mine owns n XB and he said that he was able to put air freshener somewhere inside when he took his glove box off...can i do that with my XA too..thanks.. :)

air freshner or air filter?

If you take the glovebox out, you'll see this white assembly. There are two tabs you can pop off and a tray can be taken out. Toyota sells cabin air filters for like..25 bucks or something. They are 8"x8". You can go to Home Depot, buy a 16"x16" AC filter, cut it to 8"x8" and put it in the tray. Slide it back in..and now you can filter out pollen and stuff from your AC. Search for "cabin air filter" to see more info.

I'm guessing you can put an air freshner in there instead...but that's air blowing through the air freshner every time you have the fan on. That'd would get nauseating...