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Home >> Infiniti >> 2009 >> M35 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 118 (Body, Lock & Security System) >> Intelligent Key System/Engine Start Function >> Trouble Diagnosis Symptom Chart 3 >> Conditions Of Vehicle (Operating Conditions)
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Conditions Of Vehicle (Operating Conditions)

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: If another Intelligent Key is inserted at push-button ignition switch operation, perform the immobilizer ID verification first. When the immobilizer ID verification cannot be performed, the system switches to the Intelligent Key ID verification. Therefore, there is the time difference in the push-button ignition switch operation.
TROUBLE DIAGNOSIS SYMPTOM CHART

Diagnosis/service procedure Reference
1. Check NATS antenna amp. built in key slot CHECK NATS ANTENNA AMP. BUILT IN KEY SLOT 
2. Replace Intelligent Key unit. REMOVAL AND INSTALLATION OF INTELLIGENT KEY UNIT