Electrical system: software
Risk. A turn signal that activates in the opposite direction of what was intended by the driver increases the risk of a crash.
NHTSA has logged 81 owner complaints about the 2017 Hyundai Sonata Hybrid, most often about the engine. It is covered by 3 safety recalls, and for recall 21V-749 the manufacturer reports only 53% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 16, 2026. Updated daily.
81 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 46 | 2 |
| Electrical system | 18 | 0 |
| Power train | 10 | 1 |
| Steering | 8 | 0 |
| Fuel/propulsion system | 7 | 2 |
| Service brakes | 4 | 0 |
| Engine and engine cooling | 4 | 1 |
| Vehicle speed control | 3 | 1 |
| Exterior lighting | 3 | 0 |
| 9 other systems | 11 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. A turn signal that activates in the opposite direction of what was intended by the driver increases the risk of a crash.
Risk. A damaged engine can increase the risk of a fire or it can cause an engine stall, increasing the risk of a crash.
Risk. A person inside the trunk compartment may become trapped, increasing their risk of injury.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Hyundai.
71kmiles, median
Based on the odometer reading in 20 engine complaints. 70% were reported before 100,000 miles.
Only 46% of complaints for this model year include a mileage.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Sonata Hybrid median. How we score
2017 Hyundai Sonata Hybrid 4 DR FWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Federal investigations that included the 2017 Hyundai Sonata Hybrid, and the recalls they led to.
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
My 2017 Hyundai Sonata Hybrid suffered a sudden and dangerous engine failure matching the exact conditions of NHTSA Safety Recall 209 (Hyundai Campaign 209) for premature connecting rod bearing wear. The vehicle entered Limp Mode due to diagnostic trouble code P1326. The mandatory Knock Sensor…
The Hybrid Electric Vehicle (HEV) system in my 2017 Hyundai Sonata Hybrid Limited malfunctioned. On three separate occasions, the HEV warning light illuminated while I was driving on the highway, followed by a sudden loss of power. The vehicle stalled and stopped running, leaving it inoperable. The…
2/25/2026 vehicle was put in service for a safety warranty recall. 2/26/2026 Hyundai approved the replacement of the engine, but there were costs involved that I was responsible for (approx. $800). 3/9/2026 I was informed by Hyundai the vehicle was complete, and would now last "for another 200,000…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.