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

1.  (front defroster) button


1. 2. Temperature control dial (drivers side)/ (front defroster) button
2. Temperature control dial (drivers side)/ AUTO (automatic) climate control button 3. Display screen
4. Temperature control dial (passengers side)/DUAL (passengers 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:

Removal and installation
TRANSMITTER Removal and Installation REMOVAL 1. Remove wheel and tire using power tool. 2. Deflate tire. Unscrew transmitter retaining nut and allow transmitter to fall into tire. 3. Gently bounce tire so that transmitter falls to bottom of tire. Place wheel and tire assembly on tire ...

Air mix door motor
Removal and Installation AIR MIX DOOR MOTOR - LH Removal 1. Remove the instrument lower cover LH. Refer to IP-12, "Removal and Installation". 2. Remove the center console side finisher LH. Refer to IP-12, "Removal and Installation". 3. Remove the heater and cooling ...

P1720 VSS
Description ECM receives two vehicle speed signals via the CAN communication line. One is sent from “ABS actuator and electric unit (control unit)” via the combination meter, and the other is from TCM (Transmission control module). ECM uses these signals for engine control. DTC Logic ...