Nissan Armada 2025-2026 Service and Repair Manual: Approach Unlock/walk Away Lock Function Does Not Operate (one Key)
Approach unlock/walk away lock function does not operate. (One Intelligent Key has the symptom, other keys operate normally.)
NOTE:
SYMPTOM TABLE (BOTH INTELLIGENT KEYS HAVE THE SAME SYMPTOMS)
| 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) |
|---|---|---|---|---|
| OK | OK | OK | OK | NG |
CONDITIONS OF VEHICLE (OPERATING CONDITIONS)
“Walk Away Lock” and “Approach Unlock” of the vehicle setting in the combination meter is ON.
Registered Intelligent Key is within the detection area of outside key antenna.
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 LOW BATTERY WARNING
Check that the Intell ...
Diagnosis Procedure
CHECK INTELLIGENT KEY SYSTEM SYMPTOM TABLE
Check Intelligent Key system symptom table.
Refer to Diagnosis Procedure.
>>
GO TO 2.
CHECK INTELLIGENT KEY BATTERY
Check the Intelligent Key battery ...
Other materials:
Principles of MAG Welding
The welding electrode consists of a wire wound on a reel. This welding wire is fed by an electronically controlled motor.
The welding zone is shielded from the atmosphere by injecting a shielding gas. This prevents oxidation and nitriding so that greater weld strength and a good weld bead can be obt ...
Special Service Tools
The actual shapes of the TechMate tools may differ from those of the special service tools illustrated here.
Tool number
(TechMate No)
Tool name Description KV10111100
(NI-37228)
Seal cutter
Removing carrier cover ST30720000
(NI-25405)
Drift
a: 77 mm (3.03 in) dia.
b: 55.5 mm (2.185 in) dia.
In ...
Towing recommended by NISSAN
Four-wheel drive models
Four-wheel Drive (4WD) models
For the Nissan Armada equipped with four-wheel drive, the manufacturer strongly
recommends transporting the vehicle using towing dollies or, preferably, a flatbed
truck to ensure maximum protection of drivetrain components.
Using the c ...
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