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.
2009 Infiniti EX35 Base, AWDFACTORY OEM SERVICE PROCEDURE
This Occupant Classification System Has The Following Functions
- Suppress the deployment of front passenger air bag when front passenger seat is empty, or when occupied by child and child-seat. Turns ON front passenger air bag OFF indicator when front passenger seat is occupied by child-seat and child.
- Indicates malfunction portion with blinking times of air bag warning lamp in diagnosis mode.
- Indicates the malfunctioning record by CONSULT-III.NOTE: Operation of air bag diagnosis sensor unit when air bag diagnosis sensor unit receives information from Occupant Classification System.PASSENGER AIR BAG STATUS CHART
Status (front passenger seat) Passenger air bag Front passenger air bag OFF indicator Air bag warning lamp Seat belt warning lamp (when front passenger seat is unbuckled) Empty Suppress OFF OFF OFF Child/child-seat Suppress ON OFF ON Adult Enable to deploy OFF OFF ON Malfunction Suppress ON Blinking OFF
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.
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