2004 Nissan Xterra Owner's Manual - Page 127

Air flow control dial The air flow control dial allows you to select the air flow outlets. NOTE: Air recirculation button The air recirculation feature is available only on those vehicles equipped with air conditioning. ON position (Indicator light on): Interior air is recirculated inside the vehicle. Push the button to the on position when: ● driving on a dusty road. ● to prevent traffic fumes from entering passenger compartment. ● for maximum cooling when using the air conditioner. OFF position (Indicator light off): Outside air is drawn into the passenger compartment and distributed through the selected outlet. Use the off position for normal heater or air conditioner operation. WHA0235 1. 2. 3. 4. 5. 6. Fan control dial Temperature control dial Rear window defroster switch Air flow control dial Air conditioner button Air recirculation button - Air flows from center and side ventilators. - Air flows from center and side ventilators and the front and rear floor outlets. - Air flows mainly from the front and rear floor outlets. - Air flows from defroster outlets and the front and rear floor outlets. - Air flows mainly from defroster outlets. The air flow control dial also has intermediate positions which allow the air flow to be distributed between 2 of the icon positions on the air flow control dial. CONTROLS Fan control dial The fan control dial turns the fan on and off, and controls fan speed. Temperature control dial The temperature control dial allows you to adjust the temperature of the outlet air. Air conditioner button The button is provided only on vehicles equipped with an air conditioner. Heater, air conditioner and audio systems 4-3