2016 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%.

Common symptoms owners describe

Keyword analysis of complaint narratives; one complaint can describe several symptoms.

Mileage when problems occurred

Half of the failures with a reported odometer reading occurred by 66,000 miles (middle 50% between 32,250 and 101,000 miles), based on 83 complaints that included mileage.

Complaints by incident year

What owners report

• “Vehicle experiences intermittent DTC C222908 (Integrated Brake Actuator internal circuit malfunction). Warning lights (Brake, ABS, ESC, Hybrid System) illuminate intermittently, brake pedal feel changes, and regenerative braking fails. Dealer confirmed stored code but refused repair stating "no current issue". This is…”

  Unknown OR Other · filed Nov 22, 2025

• “The car will randomly lose acceleration and jerk forward. It will make a beeping noise while the hev system warning flashes on the dash. It also says to turn off engine. While the warning is flashing and engine light is on it goes into a limp mode and you have limited acceleration. It has almost caused multiple wrecks…”

  Electrical System · filed Oct 9, 2025

• “The contact owns a 2016 Hyundai Sonata Hybrid. The contact stated that while driving at 20 MPH, the message "Shut Down" was displayed, and the vehicle lost motive power. The contact was able to pull over to the side of the road; however, the vehicle failed to restart. The vehicle was towed to the dealer, where it was…”

  Engine · filed Aug 13, 2025

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

Federal defect investigations

• 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

• Engine Fires

  Engineering Analysis EA21003 · opened Dec 22, 2021 · closed Feb 5, 2024 · led to recall 23V877

• Electrical overstress

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

Technical service bulletins

130 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2016 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

• 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

• Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s communication network. Follow the procedure…

  25-01-024H-1 TSB · Service Campaign · issued May 8, 2025

• Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon's communication network. If you are…

  25-01-024H EM · Service Campaign · issued Apr 7, 2025

• Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s communication network. Follow the procedure…

  25-01-024H TSB · Service Campaign · issued Mar 18, 2025

• This bulletin provides instructions to update the 4th generation AVN head unit software to ensure the SIM Over The Air function for the Bluelink service is operating properly.

  24-01-050H-1 · Service Campaign · issued Sep 11, 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 2016 Hyundai Sonata Hybrid has 5 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.