2011 Chrysler 300 Owner Manual - Page 300

298 UNDERSTANDING YOUR INSTRUMENT PANEL Window Fogging Interior fogging on the windshield can be quickly removed by turning the mode selector to Defrost. The Defrost/Floor mode can be used to maintain a clear windshield and provide sufficient heating. If side window fogging becomes a problem increase blower speed. Vehicle windows tend to fog on the inside in mild but rainy or humid weather. Outside Air Intake Make sure the air intake, located directly in front of the windshield, is free of obstructions such as leaves. Leaves collected in the air intake may reduce airflow, and if they enter the plenum, they could plug the water drains. In Winter months, make sure the air intake is clear of ice, slush, and snow. A/C Air Filter The climate control system filters outside air containing NOTE: • Recirculate without A/C should not be used for long dust, pollen and some odors. Strong odors cannot be periods, as fogging may occur. totally filtered out. Refer to "Maintenance Procedures" in "Maintaining Your Vehicle" for filter replacement • Automatic Temperature Controls (ATC) will automatiinstructions. cally adjust the climate control settings to reduce or eliminate window fogging on the front windshield.