Problems · NHTSA complaints
2024 Hyundai Sonata problems
Owners filed 48 complaints about the 2024 Hyundai Sonata with NHTSA between May 2024 and Nov 2026. The most-cited component is electrical system (20).
Complaints
48
Filed with NHTSA
Crashes
1
Reported by owners
Fires
0
Reported by owners
Injuries
1
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Electrical system20
- Exterior lighting8
- Forward collision avoidance8
- Power train6
- Vehicle speed control6
- Structure5
- Steering3
- Engine3
- Service brakes2
- Back over prevention2
- Lane departure2
- Tires1
- Visibility/wiper1
- Seat belts1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
11
18
19
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2024 | 11 |
| 2025 | 18 |
| 2026 | 19 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Electrical system
20 reports
“Was driving with the wife on the highway and all of the lights and the dashboard turned off for about 3 seconds then came back on When the lights did come back on the seat belt light was illluminated then went out again We were safe but scary going 60 mph then all of a sudden total darkness”
Exterior lighting
8 reports1 related recall
“I was traveling along [XXX]. This is a dangerous road it has hills and curves. I was driving my 2024 Hyundai Sonata, where all of a sudden headlights went off and the infotainment center went off I couldn’t see anything on the road. Luckily I was right by a gas station (Circle K). This isn’t the first time this has happened with this car. Three different times, I was on the express way and almost crashed because the exterior lights and headlights shut off while driving.I couldn’t see a thing and I drifted off the road. I thought I was dead I literally saw my life flash before my eyes. I’m honestly scared to drive this car at night.”
Forward collision avoidance
8 reports
“We were backing up and leaving a parking space when the emergency braking system overrode our driving and forced a stop. This has happened many times, once while turning at a red light (which we had the right-of-way) and our car stopped on the middle of the intersection. Another time was during a turn in a non-traffic light turn lane where timing is important. Our car was again completely stopped in the middle of the road in oncoming traffic.”
Power train
6 reports1 crash
“Sudden loss of acceleration. This occurred while making a left turn across traffic from a stop. At approximately 7mph the car would not accelerate any further. I was luckily able to coast the vehicle into a center turn lane. Upon coming to a stop I was unable to get any acceleration. The vehicle was turned off and turned back on again and operated normally. There were no trouble codes displayed.”
Vehicle speed control
6 reports1 crash
“Vehicle suddenly accelerated after pulling out of store parking lot at low speed into side street behind vehicle stopped at light (less than a car length in front) while pressing hard on brake. Vehicle lurched forward incrementally during the braking process, but vehicle kept accelerating causing vehicle to hit stopped vehicle numerous times before vehicle engine was finally turned off. Driver of both vehicles could have been seriously hurt. Vehicle was driven home after this incident without incident but has only been driven out of garage and onto and off towing truck. Car has not been inspected except for damage to vehicle and is currently awaiting insurance rep inspection at vehicle repair facility. Once damage is repaired car will be towed to dealership for inspection. Because of the short distance vehicle traveled no warning lamps/messages were noted.”
Structure
5 reports
“Driving on road and hear grinding. Pull off and check underbody and see undercover dragging the pavement. Going speed limit prior to hearing noise of grinding undercover and no impacts or damage occurred to bumper or undercover prior to ripping and dragging the ground”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.