2014 Hyundai Sonata Hybrid problems & reliability

Each complaint is counted once (by NHTSA case number), even when it names several vehicles.

Most reported problems

Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.

Complaints by incident year

What owners report

• “The contact owns a 2014 Hyundai Sonata Hybrid. The contact stated while driving 60 MPH, there was a knocking sound coming from the engine compartment, after which the vehicle lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle stalled and failed to restart. Several unknow…”

  Engine and Engine Cooling · filed Jun 28, 2024

• “The contact owns a 2014 Hyundai Sonata Hybrid. The contact received notification of NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The…”

  Service Brakes, Hydraulic · filed May 1, 2024

• “The contact owns a 2014 Hyundai Sonata Hybrid. The contact received notification NHTSA Campaign Number: 23V651000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The…”

  Service Brakes, Hydraulic · filed Mar 27, 2024

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Federal defect investigations

• Hyundai and Kia ABS Module Fires

  Audit Query AQ23002 · opened Nov 17, 2023 · open

• Pedestrian alert sounds

  Defect Petition DP22005 · opened Jan 27, 2023 · closed Aug 7, 2023 · led to recall 22V063000

• Loss of Motive Power

  Defect Petition DP22003 · opened Sep 12, 2022 · closed Dec 12, 2023

• Electrical overstress

  Engineering Analysis EA19001 · opened Apr 19, 2019 · closed Sep 19, 2024 · led to recall 20V024

• Non-crash Vehicle Fires

  Preliminary Evaluation PE19003 · opened Mar 29, 2019 · closed Dec 22, 2021 · led to recall 21V727000

• Non-crash Vehicle Fires

  Defect Petition DP18003 · opened Aug 21, 2018 · closed May 10, 2019 · led to recall 19V204000

Technical service bulletins

102 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2014 Hyundai Sonata Hybrid. The 10 most recent:

• 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

• This TSB references the Op codes to use for claim submission and the Parts required based on the vehicle’s inspection results from TSB 22-01-023H-2 (DTC P1326 – Engine Bearing Inspection/Engine Replacement) or the…

  26-01-033H TSB · Warranty Program/Extension · issued Mar 26, 2026

• This TSB references the Op codes to use for claim submission and the Parts required based on the vehicle’s inspection results from TSB 22-01-023H (DTC P1326 – Engine Bearing Inspection/Engine Replacement) or the latest…

  26-01-033H DN · Warranty Program/Extension · issued Mar 26, 2026

• A Class Action settlement regarding the TRW Airbag was recently decided. Based on the Class Action, customers are eligible for certain settlement benefits. Please see attached for details. Impacted vehicles are also…

  TRW Settlement DCS · Other · issued Dec 19, 2025

• A Class Action settlement regarding the TRW Airbag was recently decided. Based on the Class Action, customers are eligible for certain settlement benefits. Impacted vehicles are also noted below. For further information…

  TRW Summary Notice · Other · issued Dec 19, 2025

• Hyundai has settled a class action lawsuit that alleges that certain Hyundai and Kia Class Vehicles (defined below) contain defective ZF-TRW airbag control units (“ZF-TRW ACUs”) that are vulnerable to a condition called…

  TRW Settlement Notice · Other · issued Dec 19, 2025

• This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This TSB illustrates the various causes of…

  25-BD-012H TSB · Service Bulletin/Repair Instructions · issued Nov 6, 2025

• Hyundai is conducting a campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction…

  24-01-068H · Service Campaign · issued Aug 19, 2024

• This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. If the protective cover is not removed correctly, there is a possibility of the rubber insert and…

  24-BD-001H · Service Bulletin/Repair Instructions · issued Feb 14, 2024

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 2014 Hyundai Sonata Hybrid has 3 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.