Service bulletins for the 2014 Infiniti Q50

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

256 on file from NHTSA, as of 2026-10-19.

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By component

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Bulletins, newest first
ITB-92-069-D	2014-02-01. Service bulletin. WHEELS. INFINITI: DUE TO USE OF AFTERMARKET CHROMING OF ALLOY WHEELS, FOR SOME VEHICLES, THE STANDARDS ARE NO LONGER ARE MET AND ARE SERIOUSLY DAMAGED AND NOT GUARANTEE OR WARRANTY THE MODIFIED WHEELS OR PERFORMANCE. MODELS ALL. NO YEARS LISTED. *PE
ITB-13-039	2014-01-09. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. INFINITI: SERVICE BULLETIN CONCERNING LOW TIRE PRESSURE WARNING SYSTEM INFORMATION. *JS
ITB-13-033A	2014-01-09. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. INFINITI: SOME VEHICLES MAY EXPERIENCE THE POWER STEERING LIGHT TO BE ON PAIRED WITH DTC C13EB AND C13E9. THE STEERING WHEEL MAY BE OFF-CENTER AND POWER STEERING WILL GO INTO REDUCED POWER ASSIST MODE. THIS IS DUE TO LOW BATTERY VOLTAGE CONDITION. *JS
ITB-13-046	2013-12-26. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. INFINITI: INFORMATION PROVIDED REGARDING THE LOW POWER ASSIST FOR POWER STEERING REPAIR, ON SOME VEHICLES. MODEL 2014 Q50. *PE
ITB-13-034-A	2013-12-10. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. INFINITI: INFORMATION PROVIDED REGARDING SIGNAL TECH II, BEING USED, TO PERFORM TIRE PRESSURE MONITORING SYSTEM (TPMS) ID PROCEDURE REGISTRATION. MODEL 2014 Q50. *PE
ITB-13-044	2013-12-07. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP. INFINITI: THE INSTRUMENT CLUSTER HAS A WARNING INDICATOR, THAT ILLUMINATES, OF A LOOSE FUEL FILL CAP. MODEL YEARS 2012 AND UP. NO MODELS LISTED. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.