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

1. Fan speed control / system OFF dial /


1. Fan speed control / system OFF dial / air conditioning (A/C) button 2. Air flow control buttons 3. Temperature control dial / MAX A/C button
4. Air recirculation button 5. Rear window defroster button 6. Front windshield defrost 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.

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.

Vents
Side Adjust air flow direction by moving the vent slides. Open or close the vents by using the dial. Move the dial toward the to open the vents or toward the to close them. Center R ...

Controls
Fan control dial The fan control dial turns the fan on and off, and controls fan speed. Air flow control buttons The air flow control buttons allow you to select the air flow outlets. MAX A/C ...

Other materials:

P2127, P2128 APP sensor
Description The accelerator pedal position sensor is installed on the upper end of the accelerator pedal assembly. The sensor detects the accelerator position and sends a signal to the ECM. Accelerator pedal position sensor has two sensors. These sensors are a kind of potentiometers which tr ...

On board diagnostic (OBD) System
Diagnosis Description INTRODUCTION The ECM has an on board diagnostic system, which detects malfunctions related to engine sensors or actuators. The ECM also records various emission-related diagnostic information including: The above information can be checked using procedures listed in ...

Headlamp (xenon)
 Description The IPDM E/R (intelligent power distribution module engine room) controls the headlamp low relay based on inputs from the BCM over the CAN communication lines. When the headlamp low relay is energized, power flows through fuses 51 and 52, located in the IPDM E/R. Power then ...