I want to change the cabin air filter.

Here is a video for the process http://video.search.yahoo.com/search/video?p=how+to+replace+2010+nissan+maxima+cabin+filter It is back there under the cover.

Go under the dash from the glove box side - it is NOT behind the glove box, but it is easily accessible in a slot located under the dash and in front of the center console. As I recall, there is a little vertical trap door you can open, and the filter slides out like a furnace filter. You should not need to disassemble anything! Good Luck!

after google location of cabin air filter i found location to be behind glove box