1998 Cadillac Seville Owner's Manual - Page 160

Ventilation Tips 0 Keep the hood andfront air inlet free of ice, snow or any other obstruction (such as leaves). heater The and defroster will work far better, reducing the chance of fogging theinside of the windows. Keep the air path under the front seats clear of objects. This helps circulate air throughout your vehicle. 0 Passenger Compartment Air Filter Passenger compartment air, both outside air and recirculated air, is routed througha passenger compartment filter, which is part a three-piece filter of system. The filter removes certain contaminants from the air, including pollen and particles. Reductions dust in airflow, which may occur more quickly in dusty areas, indicate that filter needs to be replaced early. the The carbon-treated filter is located inside the air control module, with an access panel underneath the instrument panel near the accelerator pedal. The filter should be replaced as part routine scheduled of maintenance. See the Maintenance Schedule booklet for replacement intervals. See your dealerfor details on changing the filter. Your vehicle will not be damaged you choose not to if replace thefilter once the old is removed. However, one the air will no longer be filtered. 3-9