Nissan Altima Owners Manual: Heater and Air Conditioner (automatic) (if so equipped)

1.  (front defroster) button


1. 2. Temperature control dial (driver’s side)/ (front defroster) button
2. Temperature control dial (driver’s side)/ AUTO (automatic) climate control button 3. Display screen
4. Temperature control dial (passenger’s side)/DUAL (passenger’s side temperature control) button
5. 6.  Air recirculation button Fresh air intake button
6. 7. A/C (air conditioner) button Air recirculation button
7. A/C (air conditioner) button 8. MODE (manual air flow control) button 9. 10. ON-OFF button (fan speed control) buttons
10. ON-OFF button
11. WARNING (rear window defroster) button


WARNING

● The air conditioner cooling function operates only when the engine is running.

● Do not leave children or adults who would normally require the assistance of others alone in your vehicle. Pets should also not be left alone. They could accidentally injure themselves or others through inadvertent operation of the vehicle. Also, on hot, sunny days, temperatures in a closed vehicle could quickly become high enough to cause severe or possibly fatal injuries to people or animals.

● Do not use the recirculation mode for long periods as it may cause the interior air to become stale and the windows to fog up.

Start the engine and operate the controls to activate the air conditioner.

NOTE:

● Odors from inside and outside the vehicle can build up in the air conditioner unit. Odor can enter the passenger compartment through the vents.

● When parking, set the heater and air conditioner controls to turn off air recirculation to allow fresh air into the passenger compartment.

This should help reduce odors inside the vehicle.

Air flow charts
The following charts show the button and dial positions for MAXIMUM AND QUICK heating, cooling or defrosting. The air recirculation button should always be in the OFF position for heating and defr ...

Automatic operation
Cooling and/or dehumidified heating (AUTO) This mode may be used all year round as the system automatically works to keep a constant temperature. Air flow distribution and fan speed are also cont ...

Other materials:

P2118 throttle control motor
Description The throttle control motor is operated by the ECM and it opens and closes the throttle valve. The current opening angle of the throttle valve is detected by the throttle position sensor and it provides feedback to the ECM to control the throttle control motor to make the thrott ...

Water outlet and water piping
Removal and Installation 1. Water outlet 2. Gasket 3. O-ring 4. Heater pipe 5. Water connector 6. Water bypass pipe 7. Engine coolant temperature sensor 8. Washer A. To electric throttle control actuator B. To heater C. To radiator D. From heater or transmission oil cooler (if equippe ...

Door key cylinder switch
Description Power window main switch detects condition of the door key cylinder and transmits to BCM as the LOCK or UNLOCK signals. Component Function Check 1. CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL Check (“KEY CYL LK-SW”, “KEY CYL UN-SW”) in “DATA MONITOR” mode for “POWER ...