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 MANUALSNISSAN-DATSUN2014NV3500 HD S, VAN CARGOREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSHEATER & AIR CONDITIONING CONTROL SYSTEM (AUTOMATIC AIR CONDITIONER)BASIC INSPECTIONSYSTEM SETTINGINLET PORT MEMORY FUNCTION (FRE)DESCRIPTION
2014 Nissan-Datsun NV3500 HD S, Van Cargo
Inlet Port Memory Function (FRE): Description
2014 Nissan-Datsun NV3500 HD S, Van CargoSECTION 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.
RENDER: 1.0x
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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.