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Home >> Infiniti >> 2021 >> Q50 Pure, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (Diagnostics) >> Symptom Diagnosis >> Security Control System >> Intelligent Key System Symptoms >> Symptom Table >> Symptom Table 2 (One Intelligent Key Has The Symptom, Other Keys Operate Normally)
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Symptom Table 2 (One Intelligent Key Has The Symptom, Other Keys Operate Normally)

No.

Door lock operation (remote keyless entry)

Door lock operation (request switch of front/rear/back door) or trunk/back door open operation (opener switch of trunk/back door panel)

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)

Symptom

1

NG

OK

OK

OK

Refer to Diagnosis Procedure .

2

NG

NG

No crank, No start

OK

Refer to Diagnosis Procedure .

3

NG

NG

No crank, No start

No crank, No start

Refer to Diagnosis Procedure .

4

OK

OK

No crank, No start

No crank, No start

Refer to Diagnosis Procedure .

5

OK

NG

No crank, No start

OK

Refer to Diagnosis Description .

6

Poor range

OK

OK

OK

Refer to Diagnosis Procedure .