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What 8 owners told NHTSA about the 2015 Infiniti QX70

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (8)Crash / fire / injury (1)Brakes (3)Airbags (1)Body & structure (1)Electrical system (1)Lights (1)Seat belts (1)

1 of 8 complaints match · Seat belts · clear filters

Apr 14, 2015Seat belts

IN A WEEK OLD QX-70 WITH ONLY 448 TOTAL MILES, WHILE STOPPED AT A TRAFFIC LIGHT, I LEANED FORWARD SLIGHTLY AND LEFT SIDE (FLOOR ANCHOR SIDE) OF DRIVER'S SIDE SEATBELT FAILED BY THE HIP WEBBING SEPARATING FROM THE FLOOR ATTACHMENT POINT. THIS IS NOT THE RIGHT SIDE ATTACHMENT THAT IS SUPPOSED TO BE DETACHABLE, BUT THE LEFT FLOOR ANCHOR SIDE. HAD THIS OCCURRED IN AN IMPACT I WOULD HAVE BEEN INJURED. THIS ATTACHMENT POINT IS OF A STRANGE AND ILLOGICAL DESIGN IN THAT IT HAS A PROBE SIMILAR TO THE REGULAR ENTRY/EXIT SEAT BELT ATTACHMENT. EITHER IN INSTALLATION OR MANUFACTURE THIS FLOOR ATTACHMENT DEVICE WAS EITHER NOT INSTALLED CORRECTLY OR IS OF A POOR DESIGN. I AM A RETIRED MILITARY AIRCRAFT ACCIDENT INVESTIGATOR, SAFETY OFFICER, INDUSTRIAL SAFETY MANAGER, CERTIFIED SAFETY PROFESSIONAL, OCCUPATIONAL HEALTH AND SAFETY TECHNICIAN AND AN OSHA AUTHORIZED OUTREACH INSTRUCTOR AS WELL AS A SAFETY ENGINEER. I AM VERY CONCERNED ABOUT THE POTENTIAL OF INJURY AND/OR DEATH WITH OTHERS IF THIS SEAT BELT ATTACHMENT PROBLEM IS COMMON. IT IS MY UNDERSTANDING THAT INFINITI AND NISSAN USES THIS SAME DESIGN. THE DEALER HAS BEEN EXCELLENT IN IMMEDIATELY STARTING AN IN-COMPANY INVESTIGATION, BUT I VERY CONCERNED ABOUT THIS FAILURE. I HAVE PHOTOGRAPHS AVAILABLE FOR EMAIL. *TR

NHTSA ODI 10705627

Working with the data? Download all 8 complaints as CSV · fetched from NHTSA July 25, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2015 Infiniti QX70 verdict →