The 2005 Infiniti FX45 has 6 recalls, all centered on the same life-threatening defect: the passenger-side frontal airbag inflator can rupture during deployment and send metal fragments into the cabin, causing serious injury or death.
All six recalls trace back to the same Takata airbag inflator problem. Over time, heat and humidity degrade the propellant inside the inflator, causing it to generate far more pressure than the housing can contain when the airbag fires in a crash. Instead of a controlled deployment, the canister can burst apart, scattering sharp metal fragments toward anyone in the front passenger seat. Several of these recalls specifically target vehicles in high-humidity regions, including Florida, Hawaii, Puerto Rico, and other coastal and tropical areas, where the combination of heat and moisture accelerates the propellant breakdown most aggressively. Earlier recall campaigns addressed portions of the affected population, but the problem proved broader than initially scoped, leading to successive filings that expanded coverage to additional vehicles and regions. The repair replaces the inflator module with a redesigned unit that does not share this failure mode.