AutoUtility currently tracks 3 official NHTSA owner defect complaints for the 2015 Infiniti QX50. Powertrain & Transmission issues are the most frequently reported category, appearing in 1 complaint (33.3% of submitted records). Zero crashes, fires, injury reports, or fatality reports are cited across these complaint records.
- • Total NHTSA Complaints: 3 reports
- • #1 Reported Problem Area: Powertrain & Transmission (1 reports • 33.3% of submitted complaints)
- • Secondary Problem Areas: Exterior Lighting (1), Engine & Cooling (1)
- • Crash-Citing Complaints: 0 filings
- • Fire-Citing Complaints: 0 filings
- • Complaints Reporting Injuries / Fatalities: 0 injury filings • 0 fatality filings
Most Reported Problems for 2015 Infiniti QX50
Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records
Powertrain & Transmission
Exterior Lighting
Engine & Cooling
Recent NHTSA Owner Reports for 2015 Infiniti QX50
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"The contact owns a 2015 Infiniti QX50. The contact stated while driving at an undisclosed speed, there was an abnormal sound coming from underneath the vehicle. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission. The..."
"TL* THE CONTACT OWNS A 2015 INFINITI QX50. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE AUTO DIMMING FEATURE WAS FRACTURED CAUSING IT TO BE VERY DIFFICULT TO SEE AT NIGHT. THE FAILURE OCCURRED MULTIPLE TIMES. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE AUTO..."
"THE CAR STARTED NORMALLY AND AFTER DRIVING ABOUT A QUARTER OF A MILE I WAS SUDDENLY COASTING WITHOUT POWER. THE ENGINE JUST QUIT. WITHOUT POWER STEERING AND BRAKES I WAS STILL ABLE TO GUIDE IT TO THE CURB AND COME TO A SAFE STOP. WHAT I ATTEMPTED TO RESTART THE CAR IT ACTED AS IF THE BATTERY DIDN'T..."
Complaint History for Infiniti QX50
Reported defect complaint volume across sibling model years (2015–2025)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Infiniti QX50 Current Page | 3 | 0 | 0 | Current |
| 2016 Infiniti QX50 | 19 | 3 | 0 | View 2016 Problems → |
| 2017 Infiniti QX50 | 13 | 1 | 0 | View 2017 Problems → |
| 2019 Infiniti QX50 | 137 | 3 | 3 | View 2019 Problems → |
| 2020 Infiniti QX50 | 30 | 0 | 2 | View 2020 Problems → |
| 2021 Infiniti QX50 | 39 | 2 | 2 | View 2021 Problems → |
| 2022 Infiniti QX50 | 16 | 1 | 2 | View 2022 Problems → |
| 2023 Infiniti QX50 | 4 | 0 | 1 | View 2023 Problems → |
| 2024 Infiniti QX50 | 4 | 0 | 1 | View 2024 Problems → |
| 2025 Infiniti QX50 | 1 | 0 | 0 | View 2025 Problems → |
Detailed NHTSA Component Breakdown for 2015 Infiniti QX50
Complete distribution of consumer defect reports across all 3 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Reported Injury Entries | Reported Fatality Entries |
|---|---|---|---|---|---|
| Engine NHTSA category: ENGINE | 1 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING | 1 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 1 | 0 | 0 | 0 | 0 |
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.