2003 Lincoln Navigator Owner Guide 1st Printing (Spanish) - Page 486

Climate Controls AUTOMATIC OPERATION Press AUTO and select the desired temperature. The system will either EXT heat or cool the vehicle to achieve the selected temperature. The FC system will automatically determine fan speed, airflow location and whether outside or recirculated air is required. AUTO OFF When in automatic operation and weather conditions require heat, the air will be sent to the floor ducts. However, until the engine is warmed, the fan speed will operate at a low speed and airflow will be directed to the windshield defroster ducts. Upon engine warm up, the system will automatically direct airflow to the floor ducts and operate at the required fan speed to achieve the selected temperature. If unusual conditions exist (i.e. window fogging, etc.), the manual overrides allow you to select airflow locations and fan speed. To return to automatic operation, press AUTO. TEMPERATURE ZONE Press DUAL to enable or disable the dual zone temperature feature. When DUAL is pressed, the display window indicates the current temperature setting for the driver and the last temperature setting for the passenger. In addition to the DUAL control, the passenger may manually enable the dual zone temperature feature by pressing the passenger temperature control. When DUAL has been enabled, the DUAL indicator will be illuminated. TEMPERATURE SELECTION To control the temperature for the driver and for the passenger, select the desired temperature by pressing the driver or passenger temperature controls. 95