Dust and Pollen Filter Replacement

Turn the ignition switch to LOCK (0).
Open the glove box, and release the glove box stop, then let the glove box hang down (see GLOVE BOX REMOVAL/INSTALLATION ).
Remove the dust and pollen filter assembly (A) from the blower unit.

Fig 1: Dust And Pollen Filter Location
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the filter (A) from the housing (B), and replace the filter.

Fig 2: Identifying Dust And Pollen Filter Assembly With Housing
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install the filter in the reverse order of removal. Make sure that there is no air leaking out of the blower unit.