AutoUtility currently tracks 52 official NHTSA owner defect complaints for the 2015 Kia Rio. Engine & Cooling issues are the most frequently reported category, appearing in 26 complaints (50% of submitted records). Among these NHTSA complaint records, 4 filings cite a crash, 10 cite a fire, 8 report one or more injuries.
- • Total NHTSA Complaints: 52 reports
- • #1 Reported Problem Area: Engine & Cooling (26 reports • 50% of submitted complaints)
- • Secondary Problem Areas: Brakes & Traction Control (12), Electrical System (9)
- • Crash-Citing Complaints: 4 filings
- • Fire-Citing Complaints: 10 filings
- • Complaints Reporting Injuries / Fatalities: 8 injury filings • 0 fatality filings
Most Reported Problems for 2015 Kia Rio
Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records
Engine & Cooling
Brakes & Traction Control
NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:
- Campaign #23V652000 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Electrical System
Air Bags & Restraints
Driver Assistance & Safety Tech
Recent NHTSA Owner Reports for 2015 Kia Rio
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"tHE ENTIRE CAR FAILED. cAUGHT ON FIRE FROM THE CONSOLE AND PASSENGER SEAT WHILE DRIVING ON 1-15 . 8.15.2025 . Car filled wit black moke and fire.l was driving blind. brakes failed, power failed, burning the entire time. I somehow got out of burning vehicle and ran about 100 yards and watched the..."
"The contact owns a 2015 Kia Rio. The contact stated that while driving at 30 MPH, he observed smoke emanating from the engine compartment, prompting him to pull to the shoulder of the roadway and evacuate the vehicle. After a visual inspection of the engine compartment, the contact observed flame..."
"The contact owns a 2015 Kia Rio. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The..."
"The contact owns a 2015 Kia Rio. The contact stated that while her son was driving at approximately 35 MPH, the vehicle stalled. The contact stated that her son was unable to restart the vehicle and had the vehicle towed back to the residence. The contact was not aware of any warning lights being..."
"The contact owned a 2015 Kia Rio. The contact stated that while the friend was driving approximately 70 MPH, the vehicle suddenly began to lose automotive power, and smoke was seen coming from under the hood. The vehicle was parked and the friend exited the vehicle and discovered flames coming from..."
Complaint History for Kia Rio
Reported defect complaint volume across sibling model years (2015–2023)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Kia Rio Current Page | 52 | 4 | 1 | Current |
| 2016 Kia Rio | 77 | 7 | 2 | View 2016 Problems → |
| 2017 Kia Rio | 31 | 3 | 2 | View 2017 Problems → |
| 2018 Kia Rio | 28 | 3 | 1 | View 2018 Problems → |
| 2019 Kia Rio | 21 | 4 | 1 | View 2019 Problems → |
| 2020 Kia Rio | 26 | 3 | 1 | View 2020 Problems → |
| 2021 Kia Rio | 15 | 2 | 2 | View 2021 Problems → |
| 2022 Kia Rio | 11 | 2 | 1 | View 2022 Problems → |
| 2023 Kia Rio | 12 | 0 | 0 | View 2023 Problems → |
Detailed NHTSA Component Breakdown for 2015 Kia Rio
Complete distribution of consumer defect reports across all 21 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 | 17 | 0 | 3 | 1 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES, HYDRAULIC | 7 | 0 | 1 | 0 | 0 |
| Air Bags NHTSA category: AIR BAGS | 3 | 2 | 0 | 3 | 0 |
| ELECTRICAL SYSTEM,ENGINE | 3 | 0 | 1 | 0 | 0 |
| Engine & Cooling NHTSA category: ENGINE AND ENGINE COOLING | 3 | 0 | 2 | 0 | 0 |
| Electrical System NHTSA category: ELECTRICAL SYSTEM | 2 | 0 | 0 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES | 2 | 0 | 0 | 0 | 0 |
| Vehicle Speed Control NHTSA category: VEHICLE SPEED CONTROL | 2 | 0 | 0 | 0 | 0 |
| AIR BAGS,SEAT BELTS | 1 | 0 | 0 | 2 | 0 |
| AIR BAGS,SEAT BELTS,SERVICE BRAKES | 1 | 1 | 0 | 1 | 0 |
| ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 1 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER | 1 | 0 | 0 | 2 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE | 1 | 0 | 1 | 0 | 0 |
| FUEL SYSTEM, GASOLINE,UNKNOWN OR OTHER | 1 | 0 | 1 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| SERVICE BRAKES, HYDRAULIC,ENGINE | 1 | 0 | 0 | 0 | 0 |
| SERVICE BRAKES, HYDRAULIC,ENGINE AND ENGINE COOLING | 1 | 0 | 0 | 0 | 0 |
| Steering NHTSA category: STEERING | 1 | 0 | 0 | 0 | 0 |
| Structure & Body NHTSA category: STRUCTURE | 1 | 0 | 0 | 0 | 0 |
| STRUCTURE,WHEELS,UNKNOWN OR OTHER | 1 | 1 | 0 | 2 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
Official NHTSA Defect Investigations (2)
Formal safety defect inquiries and engineering analyses opened by the NHTSA Office of Defects Investigation (ODI)
Hyundai and Kia ABS Module Fires
The Office of Defects Investigation (ODI) has received eight Hyundai Motor America (Hyundai) and eight Kia America, Inc. (Kia) Part 573 Recall Reports between 2016 and 2023. The combined 16 safety recalls all involve the antilock braking system (ABS) modules or Hydraulic Electronic Control Units (HECU) manufactured by the equipment supplier Mando. The Part 573 Recall Reports contain varying defect descriptions and differing remedy descriptions fo...
Engine Fires
On March 29, 2019, the Office of Defects Investigation (ODI) opened two Preliminary Evaluations (PE19-003 on Hyundai and PE19-004 on Kia) to broadly investigate incidents of non-crash fires (regardless of origin or operational status of the vehicle) on various model year Hyundai and Kia vehicles. During the PE investigations, Hyundai and Kia issued several recalls to address vehicle fires, including those due to engine failures involving variou...
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.