Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSINFINITI2008FX45 AWD V8-4.5L (VK45DE)REPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYKEYLESS STARTING SYSTEMTECHNICAL SERVICE BULLETINSALL TECHNICAL SERVICE BULLETINSKEYLESS SYSTEMS - INTELLIGENT KEY REGISTRATION CAUTION
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)
Keyless Systems - Intelligent Key Registration Caution
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)SECTION Keyless Systems - Intelligent Key Registration Caution
Classification: EL08-034
Reference: ITB08-052
Date: December 15, 2008
INFINITI; I-KEY REGISTRATION CAUTION
APPLIED VEHICLES: All Models with Intelligent Key (I-Key)
CAUTION:
Before starting any I-Key registration procedures:
^ # 1: The vehicle battery voltage must be at and remain above 12.4 volts during the procedure.
THEN
^ # 2: The transmission selector lever must be in the Park position for A/T vehicles or in the Neutral position for Manual transmission vehicles.
THEN
^ # 3: "Wiggle" the steering wheel back and forth to make sure the steering lock is not bound-up on the column, and then release the Steering Lock.
THEN
^ # 4: Proceed with I-Key registration.
If these steps are not followed before I-Key registration is started electronic damage to the Steering Lock may occur. Electronic damage to the Steering Lock is not covered under warranty if it should occur under these conditions.

Disclaimer
Reference: ITB08-052
Date: December 15, 2008
INFINITI; I-KEY REGISTRATION CAUTION
APPLIED VEHICLES: All Models with Intelligent Key (I-Key)
CAUTION:
Before starting any I-Key registration procedures:
^ # 1: The vehicle battery voltage must be at and remain above 12.4 volts during the procedure.
THEN
^ # 2: The transmission selector lever must be in the Park position for A/T vehicles or in the Neutral position for Manual transmission vehicles.
THEN
^ # 3: "Wiggle" the steering wheel back and forth to make sure the steering lock is not bound-up on the column, and then release the Steering Lock.
THEN
^ # 4: Proceed with I-Key registration.
If these steps are not followed before I-Key registration is started electronic damage to the Steering Lock may occur. Electronic damage to the Steering Lock is not covered under warranty if it should occur under these conditions.
Disclaimer
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.