Nissan Murano: Door & Lock :: Symptom Diagnosis / Intelligent Key Button Operation Has Poor Range (one Key)

Nissan Murano (Z52) 2015-2024 Service Manual / Body Exterior, Doors, Roof & Vehicle Security / Door & Lock :: Symptom Diagnosis / Intelligent Key Button Operation Has Poor Range (one Key)

Diagnosis Procedure

Intelligent Key button operation has poor range. (One Intelligent Key has the symptom, other keys operate normally.)

SYMPTOM TABLE (ONE INTELLIGENT KEY HAS THE SYMPTOM, OTHER KEYS OPERATE NORMALLY)

Door lock operation (remote keyless entry) Door lock operation (request switch) or back door open operation (opener switch of back door panel) Engine started with ignition switch operation (Intelligent Key is within the detection area of inside key antenna) Engine started with ignition switch operation (registered Intelligent Key placed next to ignition switch)
Poor range OK OK OK

DIAGNOSIS PROCEDURE

Refer to Diagnosis Procedure.

CHECK INTELLIGENT KEY SYSTEM SYMPTOM TABLE

Check Intelligent Key system symptom table.

Refer to Diagnosis Procedure.

>>

GO TO 2.

CHECK INTELLIGENT KEY LOW BATTERY WARNING

Check that the Intelligent Key low battery warning operates.

Is the Intelligent Key low battery warning operated?

YES>>

Replace Intelligent Key battery. Refer to Removal and Installation.

NO>>

GO TO 3.

CHECK INTELLIGENT KEY BATTERY

Check the Intelligent Key battery.

Is the inspection result normal?

YES>>

Replace Intelligent Key and register new Intelligent Key.

NO>>

Replace Intelligent Key battery. Refer to Removal and Installation.

    Door Does Not Lock/unlock and Engine Does Not Start (one I-Key/req Sw/push Sw)

    Diagnosis Procedure All doors do not lock/unlock using door request switch or back door does not open using back door opener request switch, Intelligent Key, and engine does not start when ignition switch is pressed while carrying Intelligent Key...

    Automatic Back Door Operation Does Not Operate

    ..

    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: Wheel and Tire


    Exploded View 1. Wheel and tire 2. Wheel nut     Removal and Installation REMOVALRemove wheel nuts using power tool. Remove wheel and tire.INSTALLATIONInstallation is in reverse order of removal.CAUTION: When installing wheel nuts, tighten them diagonally by dividing the work two or three times in order to prevent wheels from developing any distortion...

    Nissan Murano (Z52) 2015-2024 Service Manual: Remote Keyless Entry Function


    System Description SYSTEM DIAGRAMSYSTEM DESCRIPTIONThe Intelligent Key has the same functions as the remote control entry system. Therefore, it can be used in the same manner as the remote controller by operating the door lock/unlock button.INPUT SIGNAL AND OUTPUT SIGNAL Signal name Input Output Description Key ID signal Remote keyless entry receiver BCM The BCM receives key ID signal inputs and activates the actuators accordingly...

    Categories

    Vehicle security system

    Nissan Murano. Vehicle security system

    Your vehicle has two types of security systems:

    Vehicle security system NISSAN Vehicle Immobilizer System

    The vehicle security system provides visual and audible alarm signals if someone opens the doors, liftgate or the hood when the system is armed. It is not, however, a motion detection type system that activates when a vehicle is moved or when a vibration occurs.

    read more

     
    Copyright © 2026 www.nimurano.com