2004 Oldsmobile Silhouette Owner's Manual - Page 195

For more information on how to use the main climate control system, see "Climate Control System" listed previously in this section. For information on ventilation, see "Outlet Adjustment" under "Climate Control System" listed previously in this section. Passenger Compartment Air Filter Passenger compartment air, both outside and recirculated air, is routed through a passenger compartment filter. The filter removes certain contaminants from the air, including pollen and dust particles. Reductions in airflow, which may occur more quickly in dusty areas, indicate that the filter needs to be replaced early. For how often to change the air filter, see Scheduled Maintenance on page 6-4. The access panel for the passenger compartment air filter is located in the back of the glove box. To replace the filter, do the following: 1. Pull the tab located on the outer access panel up and out. 3-39