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.
2003 Infiniti FX45FACTORY OEM SERVICE PROCEDURE
Warning Procedure
WARNING PROCEDURE
| Warning and alarm names | Buzzer | Warning lamp | ||
|---|---|---|---|---|
| Inside car | Outside car | "KEY" | "P" shift | |
| Ignition switch return forgotten warning | Buzzer: Continuous | - | - | - |
| Selector lever return forgotten warning | - | - | - | Illuminate |
| Ignition key warning (When mechanical key used) | Buzzer: Continuous | - | - | - |
| Ignition switch OFF position warning (for inside car: when door closed) | Buzzer: Continuous | - | - | - |
| Ignition switch OFF position warning (for outside car: when door opened/closed) | Buzzer: Continuous | Buzzer (10 seconds) | - | - |
| Warning for removal of Intelligent Key to outside the car (when door open/closed) | - | Buzzer (3 seconds) | Red illuminate | - |
| Warning for removal of Intelligent Key to outside the car (from window) | Buzzer (3 seconds) | - | Red illuminate | - |
| Door lock non-operation warning | - | Buzzer (2 seconds) | - | - |
| Intelligent Key low battery pre-warning | - | - | Green illuminate (30 seconds after ignition switch comes ON) | - |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.