2013 Chrysler Town & Country Owner Manual - Page 460

458 UNDERSTANDING YOUR INSTRUMENT PANEL Headliner Mode Air comes from the outlets in the headliner. Each of these outlets can be individually adjusted to direct the flow of air. Moving the air vanes of the outlets to one side will shut off the airflow. Summer Operation The engine cooling system in air conditioned vehicles must be protected with a high-quality antifreeze coolant to provide proper corrosion protection and to protect against engine overheating. A solution of 50% ethylene glycol antifreeze coolant and 50% water is recommended. Bi-Level Mode Refer to "Maintenance Procedures" in "Maintaining Your Air comes from both the headliner outlets and the Vehicle" for proper coolant selection. floor outlets. Winter Operation NOTE: In many temperature positions, the Bi-Level To ensure the best possible heater and defroster performode is designed to provide cooler air out of the head- mance, make sure the engine cooling system is functionliner outlets and warmer air from the floor outlets. ing properly and the proper amount, type, and concenFloor Mode Air comes from the floor outlets. tration of coolant is used. Refer to "Maintenance Procedures" in "Maintaining Your Vehicle" for proper coolant selection. Use of the air Recirculation mode during Winter months is not recommended, because it may cause window fogging.