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Nissan Sentra B18 (2020-2025) Service Manual: Intelligent Key Button Operation Has Poor Range (one Key)

Description

Description

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 trunk open operation (opener switch of trunk lid)

Engine started with push-button ignition switch operation (Intelligent Key is within the detection area of inside key antenna)

Engine started with push-button ignition switch operation (registered Intelligent Key placed next to push-button ignition switch)

Poor range

OK

OK

OK

DIAGNOSIS PROCEDURE

Refer to Diagnosis Procedure.

Diagnosis Procedure

Diagnosis Procedure

  1. CHECK INTELLIGENT KEY SYSTEM SYMPTOM TABLE

    1. Check Intelligent Key system symptom table.

      Refer to Diagnosis Procedure.

    >>

    GO TO 2.

  2. CHECK INTELLIGENT KEY LOW BATTERY WARNING

    1. Check that the Intelligent Key low battery warning operates.

    Is the Intelligent Key low battery warning operated?

    YES >>

    Replace Intelligent Key battery.

    NO >>

    GO TO 3.

  3. CHECK INTELLIGENT KEY BATTERY

    1. Check the Intelligent Key battery.

    Is the inspection result normal?

    YES >>

    Replace Intelligent Key and register new Intelligent Key.

    NO >>

    Replace Intelligent Key battery.

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