Nissan Armada 2025-2026 Service and Repair Manual: Intelligent Key System All Functions Cannot Operate (one Key)
Intelligent Key system all functions cannot operate (door lock and engine start). (One Intelligent Key has the symptom, other keys operate normally.)
| Door lock operation (remote keyless entry) | Door lock operation (one touch sensor or 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) | Unlock operation when approaching the vehicle, lock operation when away from the vehicle (registered Intelligent Key is within the detection area of outside key antenna) |
|---|---|---|---|---|
| NG | NG | No crank, No start | No crank, No start | NG |
DIAGNOSIS PROCEDURE
Refer to Diagnosis Procedure.
Diagnosis Procedure
CHECK INTELLIGENT KEY SYSTEM SYMPTOM TABLE
Check Intelligent Key system symptom table.
Refer to Diagnosis Procedure.
>>
GO TO 2.
CHECK INTELLIGENT KEY
Check the inside of the Intelligent Key f ...
Diagnosis Procedure
CHECK INTELLIGENT KEY SYSTEM SYMPTOM TABLE
Check Intelligent Key system symptom table.
Refer to Diagnosis Procedure.
>>
GO TO 2.
CHECK INTELLIGENT KEY-1
For Intelligent Key that cannot be used ...
Other materials:
Removal and Installation
REMOVAL
Remove headlining assembly. Refer to Removal and Installation.
Remove fixing screws and disengage metal clips , and then remove rear ventilator grille housing.
Disengage fixing metal clips , and then remove rear ventilator grille.
INSTALLATION
Install in the reverse order of removal. ...
Diagnosis Procedure
PERFORM SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for “EPS/DIRECT ADAPTIVE STEERING 3”.
Is any DTC detected?
YES>>
Check the DTC. Refer to DTC Index.
NO>>
GO TO 2.
CHECK POWER STEERING WARNING LAMP
Perform the trouble diagnosis of power steering warning lamp. Refer to Comp ...
System temporarily unavailable
While operating the Nissan Armada, certain road environments such as winding
mountain routes, steep inclines, sharp curves, narrow lanes, or areas under construction
can temporarily affect the performance of the driver assistance systems. In these
situations, the sensors may incorrectly id ...
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