2024 Hyundai Sonata problems & reliability
46 owner complaints filed with NHTSA for the 2024 Hyundai Sonata, alongside 1 safety recall campaign. Last verified Sep 21, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several components.
1 complaint report injuries (1 injured).
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Electrical System → | 18 | 39% |
| Unknown / Other | 9 | 20% |
| Forward Collision Avoidance | 8 | 17% |
| Exterior Lighting | 6 | 13% |
| Power Train | 6 | 13% |
| Vehicle Speed Control | 6 | 13% |
| Structure | 5 | 11% |
| Engine | 3 | 7% |
| Back Over Prevention | 2 | 4% |
| Lane Departure | 2 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 16 reported components →Complaints by incident year
What owners report
“Factory OEM Michelin Primacy All Season Tires (tire size 215/55R17) on a front-wheel drive 2024 Hyundai Sonata SEL with the 2.5L gasoline engine. At around 4,000 it had issues momentary issues with keeping traction in the rain when starting to accelerate after being stopped before regaining traction. Sometimes the…”
Tires · filed Sep 13, 2026
“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”
Structure · filed Aug 18, 2026
“The entire dash cluster including the radio display cuts off and back on while driving. The only way I can describe it, is that the car seems to act like it was turned off then back on again. Initial lights when you start the car come on, seatbelt lights, initial startup dash lights, headlight indicator, headlights…”
Electrical System · filed Aug 13, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
32 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2024 Hyundai Sonata. The 10 most recent:
Certain 2024-2026MY Sonata (DN8) and 2024-2026MY Sonata Hybrid (DN8 HEV) vehicles may exhibit intermittent battery discharge condition due to the air conditioning controller not fully powering down after the vehicle is…
LA29-LA30 DCS · Warranty Program/Extension · issued Jul 14, 2026
Certain Sonata (DN8) vehicles may exhibit intermittent battery discharge condition due to the air conditioning controller not fully powering down after the vehicle is turned off and parked. This bulletin provides the…
7/13/2026 TSB · Warranty Program/Extension · issued Jul 13, 2026
This bulletin provides information related to a Transmission Control Unit (TCU) software update for some vehicles equipped with an 8-speed wet dual clutch transmission (8WDCT). The software update revises the touch…
26-AT-005H TSB · Service Bulletin/Repair Instructions · issued Jun 5, 2026
This bulletin provides information related to the navigation and head unit software changes introduced in the 2026 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and…
26-GI-002H TSB · Service Bulletin/Repair Instructions · issued May 27, 2026
The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety System Co.…
DTN DL · Other · issued Apr 10, 2026
The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin Province Detiannuo Automobile Safety…
DTN DCS · Other · issued Apr 10, 2026
Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink functions. This may be due to an occasional disconnection on Verizon’s communication network. Follow the procedures in…
26-01-035H TSB · Service Campaign · issued Apr 8, 2026
Some Sonata (DN8) and Tucson (NX4/NX4A/NX4M) vehicles equipped with the 2.5L Theta III GDI engine may display a warning lamp and store Diagnostic Trouble Code (DTC) P2B59F0, which relates to the Integrated Thermal…
26-EM-009H TSB · Service Bulletin/Repair Instructions · issued Mar 24, 2026
Some 2019MY and newer vehicles equipped with a front view camera may illuminate certain warning lights and trigger DTC C272246 fault code for the front camera. In the following cases, the front camera auto-calibration…
26-AD-001H TSB · Service Bulletin/Repair Instructions · issued Feb 25, 2026
Hyundai Motor America is currently investigating an ongoing issue with software GDS event #1302. The matter is being investigated. We will provide an update once the issue is resolved and the suspension is lifted.
TEB/TEBA DCS · Service Campaign · issued Dec 10, 2025
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2024 Hyundai Sonata has 1 NHTSA recall campaign — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2024 Hyundai Sonata?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.