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Home >> Infiniti >> 2012 >> G37 IPL, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (HVAC Control System (Sedan)) >> System Description >> Automatic Air Conditioning System >> Without Left And Right Ventilation Temperature Separately Control System >> WITHOUT LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM: System Description >> Control Operation
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Control Operation

WARNING: This page is about a different variant/trim than selected.

Display Screen

The operation status of the system is displayed on the screen.

Fig 1: Display - Control Operation Screen
G05226119Courtesy of NISSAN NORTH AMERICA, INC.

Preset Switch

Fig 2: Identifying Preset Switches
G05727700Courtesy of NISSAN NORTH AMERICA, INC.

MODE Switch

The air discharge outlets is controlled with this switch.

Temperature Control Dial (Potentio Temperature Control)

The set temperature is increased or decreased with this dial.

AUTO Switch

Defroster (DEF) Switch

Mode doors are set to the defrost position with this switch. Also, intake doors are set to the outside air position, and compressor turns ON.

A/C Switch

Compressor is ON or OFF with this switch.

(Pressing the A/C switch when the A/C switch is ON turns OFF the A/C switch and compressor.)

FAN Control Dial

The fan speed is manually controlled with this switch. Seven speeds are available for manual control (as shown on the display screen).

OFF Switch

Compressor and blower are OFF, air inlet is set to FRE, and mode position is set to foot position.

Rear Window Defogger Switch

When indicator is ON, rear window is defogged.

Intake Switch