2007 Honda Accord Owner's Manual - Page 223

Floor Mats, Dust and Pollen Filter If you remove the floor mats, make sure to re-anchor them when you put them back in your vehicle. A non-Honda floor mat may not fit your vehicle properly. This could prevent the proper operation of the folding rear seats and the passenger's seat weight sensors. We recommend using genuine Honda floor mats. Do not put additional floor mats on top of the anchored mats. Dust and Pollen Filter This filter removes the dust and pollen that is brought in from the outside through the heating and cooling system. Have your dealer replace the filter when this service is indicated by a maintenance message on the information display. It should be replaced every 15,000 miles (24,000 km) if you drive primarily in urban areas that have high concentrations of soot in the air, or if the flow from the heating and cooling system becomes less than usual. Maintenance 225