Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSINFINITI2013QX56 AWD V8-5.6L (VK56VD)REPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGTESTING AND INSPECTIONPROGRAMMING AND RELEARNINGFRONT AUTOMATIC AIR CONDITIONINGINLET PORT MEMORY FUNCTION (FRE)
2013 Infiniti QX56 AWD V8-5.6L (VK56VD)
Inlet Port Memory Function (FRE)
2013 Infiniti QX56 AWD V8-5.6L (VK56VD)SECTION Inlet Port Memory Function (FRE)
SYSTEM SETTING
FRONT AUTOMATIC AIR CONDITIONING SYSTEM : Inlet Port Memory Function (FRE)
DESCRIPTION
- If the ignition switch is turned to the OFF position while the intake switch is set to OFF (fresh air intake), "Perform the memory" or "Do not perform the memory" of intake switch OFF (fresh air intake) condition can be selected.
- If "Perform the memory" was set, the intake switch will be OFF (fresh air intake) when turning the ignition switch to the ON position again.
- If "Do not perform the memory" was set, the air inlets will be controlled automatically when turning the ignition switch to the ON position again.
HOW TO SET
With CONSULT
Perform the "FRE MEMORY SET" of HVAC work support item.
NOTE:
When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10 V
or less, the setting of the FRE memory function may be cancelled.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.