Conditions of Vehicle (Operating Conditions)

WARNING: This page is about a different car, the 2008 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

"ENGINE START BY I-KEY" and "LOCK/UNLOCK BY I-KEY" are ON when setting on CONSULT-III.

All doors are closed.

SYMPTOM CHART

Symptom	Diagnosis/service procedure	Reference
All doors and ignition switch do not respond to Intelligent Key comand.	1. Check Intelligent Key function and battery inspection.	INTELLIGENT KEY BATTERY AND FUNCTION
	2. Check Intelligent Key unit power supply and ground circuit.	POWER SUPPLY AND GROUND CIRCUIT
	3. Check remote keyless entry receiver.	REMOTE KEYLESS ENTRY RECEIVER
	4. Check BCM power supply and ground circuit.	POWER SUPPLY AND GROUND CIRCUIT
	5. Replace Intelligent Key unit.	INTELLIGENT KEY BATTERY AND FUNCTION