1999 Nissan Frontier Owner's Manual - Page 89
1999 Nissan Frontier Manual
Page 89 highlights
4. Turn the temperature control dial to the desired position. AIR CONDITIONER OPERATION (if so equipped) Start the engine, move the fan control lever to the desired (one to four) position, and push in the air conditioner switch to activate the air conditioner. When the air conditioner is on, cooling and dehumidifying functions are added to the heater operation. The air conditioner cooling function operates only when the engine is running. Heating and defrosting/defogging This mode directs heated air from the foot outlets and defrosts/defogs the windshield. 1. Move the air intake lever to the position. 2. Turn the air control dial to the position. 3. Move the fan control lever to the desired speed. 4. Turn the temperature control dial clockwise until it stops or to the desired position. If it is difficult to defog the windshield, push the air conditioner switch (if so equipped) on. This dehumidifies the air, which helps defog the windshield. position. Be sure to return to the the air intake lever to the position for normal cooling. Dehumidified heating This mode directs heated, dehumidfied air from the defrosting/defogging outlets. 1. Move the air intake lever to the position. 2. Turn the air control dial to the position. 3. Move the fan control lever to the desired position. 4. Push in the air conditioner switch. The indicator light comes on. 5. Turn the temperature control dial clockwise until it stops or to the desired position. Cooling This mode directs cool, dehumudified air from the side and center ventilators. 1. Move the air intake lever to the position. 2. Turn the air control dial to the position. 3. Move the fan control lever to the desired position. 4. Push in the air conditioner switch. The indicator light comes on. 5. Turn the temperature control dial to the desired position. ¼ For quick cooling when the outside temperature is high, move the air intake lever Dehumidified defrosting/defogging This mode directs heated, dehumidified air from the defrosting/ defogging outlets. 1. Turn the air intake lever to the sition. po- Operating tips Clear snow and ice from the wiper blades and air inlet in front of the windshield. This improves heater and defroster operation. Heater, air conditioner and audio systems 4-5
![](/manual_guide/autos/1999-nissan-frontier-owners-manual-e7d2d6c/89.png)