Conditions of Vehicle (Operating Conditions)

"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 function of Intelligent Key system dose not operate.	1. Check Intelligent Key unit power supply and ground circuit.	CHECK POWER SUPPLY AND GROUND CIRCUIT
	2. Check Intelligent Key battery inspection.	INTELLIGENT KEY BATTERY REPLACEMENT
	3. Check remote keyless entry receiver.	CHECK REMOTE KEYLESS ENTRY RECEIVER
	4. Replace Intelligent Key unit.	REMOVAL AND INSTALLATION OF INTELLIGENT KEY UNIT