AutoUtility currently tracks 10 official NHTSA owner defect complaints for the 2015 Infiniti Q70. Powertrain & Transmission issues are the most frequently reported category, appearing in 4 complaints (40% of submitted records). Among these NHTSA complaint records, 1 filing cites a crash, 1 reports one or more injuries.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
4 owner complaints submitted to NHTSA ODI for this subsystem.
2 owner complaints submitted to NHTSA ODI for this subsystem.
1 owner complaint submitted to NHTSA ODI for this subsystem.
1 owner complaint submitted to NHTSA ODI for this subsystem.
Formal engineering analyses and preliminary evaluations opened by the NHTSA Office of Defects Investigation
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"Driving on the highway my car suddenly lost power and has since been stuck in first or second gear after further research online it seems that a ton of Nissan/Infiniti owners both cars and suv have or had the same problem between as early as 24k-100k miles all owners I have read online has the same..."
"Driver side airbag deployed as I was turning the corner leaving me with no visual of pedestrians. The deployment resulted in lacerations on my forearm and a knot on my head with a busted lip. My vehicle is technically not drivable because my seatbelts are locked. I am also afraid of driving my..."
"During highway driving on May of 2022, the vehicle displayed an Intelligent Key Not Detected error while driving on cruise control. The accelerator was no longer responsive as the vehicle decelerated. The warning lights, infotainment center and A/C were still operational. Vehicle was maneuvered off..."
"The contact owns a 2015 Infiniti Q70. The contact stated while making a left turn, the vehicle stalled. The contact stated that an unknown yellow warning light was illuminated. The contact stated that he was able to restart the vehicle and drove to his residence at 7 MPH. The contact towed the..."
"The contact owns a 2015 Infiniti Q70. The contact stated while reversing into a parking spot and turning the steering wheel, she heard an abnormal sound and the steering wheel continued to turn in a full circle. The contact stated no warning light was illuminated. The contact took the vehicle to..."
Reported defect complaint volume across sibling model years (2015–2019)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Infiniti Q70 Current Page | 10 | 1 | 1 | Current |
| 2016 Infiniti Q70 | 3 | 0 | 1 | View 2016 Problems → |
| 2017 Infiniti Q70 | 2 | 0 | 1 | View 2017 Problems → |
| 2018 Infiniti Q70 | 1 | 0 | 1 | View 2018 Problems → |
| 2019 Infiniti Q70 | 2 | 0 | 2 | View 2019 Problems → |
Complete distribution of consumer defect reports across all 6 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Injury Entries | Fatality Entries |
|---|---|---|---|---|---|
| Powertrain NHTSA category: POWER TRAIN | 4 | 0 | 0 | 0 | 0 |
| Vehicle Speed Control NHTSA category: VEHICLE SPEED CONTROL | 2 | 1 | 0 | 0 | 0 |
| Air Bags NHTSA category: AIR BAGS | 1 | 0 | 0 | 1 | 0 |
| ELECTRICAL SYSTEM,ENGINE | 1 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING,VISIBILITY/WIPER | 1 | 0 | 0 | 0 | 0 |
| Steering NHTSA category: STEERING | 1 | 0 | 0 | 0 | 0 |
Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year
Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.
Official recall campaigns, safety defect descriptions, and manufacturer free remedy instructions.
NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover resistance ratings.
EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Direct, deterministic answers synthesized from verified United States government databases for the 2015 Infiniti Q70
In official NHTSA consumer records, the most frequently cited issue area for the 2015 Infiniti Q70 is Powertrain & Transmission, appearing in 4 records (40% of submitted filings).
Secondary reported categories include Driver Assistance & Safety Tech (2) and Air Bags & Restraints (1).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 10 consumer defect complaints and 1 safety recall campaign for the 2015 Infiniti Q70.
Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.
Among consumer complaint records on file with NHTSA for the 2015 Infiniti Q70, 1 filing cites a crash, 0 cite smoke or fire, and 1 report one or more injuries.
Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.
NHTSA ODI records list 1 formal defect investigation involving the 2015 Infiniti Q70 (all closed).
Federal defect investigations are formal engineering evaluations opened when safety defect trends emerge, and do not by themselves establish a confirmed defect or mandatory recall.
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.