2008 Jeep Patriot Owner's Manual - Page 230

228 UNDERSTANDING YOUR INSTRUMENT PANEL Bi-Level Air is directed through the panel and floor outlets. NOTE: There is a difference in temperature between the upper and lower outlets for added comfort. The warmer air goes to the floor outlets. This feature gives improved comfort during sunny but cool conditions. Floor Air is directed through the floor outlets and side window demister outlets with a small amount through the defrost outlet. Mix Air is directed through the floor, defrost and side window demister outlets. This setting works best in cold or snowy conditions that require extra heat at the windshield. This setting is good for maintaining comfort while reducing moisture on the windshield. Defrost Air is directed through the windshield and side window demister outlets. Use this mode with maximum fan and temperature settings for best windshield and side window defrosting. NOTE: The air conditioning compressor operates in both Mix and Defrost or a blend of these modes even if the Air Conditioning Snowflake button is not pressed. This dehumidifies the air to help dry the windshield. To improve fuel economy, use these modes only when necessary. Air Outlets The airflow from each of the instrument panel outlets can be adjusted for direction and turned on or off to control air flow.