2008 Chrysler Town & Country Owner Manual - Page 321

UNDERSTANDING YOUR INSTRUMENT PANEL 319 When rear controls are locked by the front system, the LOCK symbol on the temperature knob is illuminated and any rear overhead adjustments are ignored. Rear Mode Control AUTO Mode The rear system automatically maintains the correct mode and comfort level desired by the rear seat occupants. FLOOR Mode Air comes from the floor outlets. BI-LEVEL Mode Air comes from both the headliner outlets and the floor outlets. NOTE: In many temperature positions, the BI-LEVEL mode is designed to provide cooler air out of the headliner outlets and warmer air from the floor outlets. 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 50% solution of ethylene glycol antifreeze coolant in water is recommended. Refer to section 7, "Maintenance Procedures", of this manual for proper coolant selection. WINTER OPERATION To ensure the best possible heater and defroster performance, make sure the engine cooling system is functioning properly and the proper amount, type, and concentration of coolant is used. Refer to section 7, 4