Hyundai Santa Fe electrical problems, 2016–2027
421 of the 3,688 complaints owners filed with NHTSA about the Hyundai Santa Fe 2016–2027 name the electrical system (NHTSA’s “Electrical System” heading — wiring, modules, batteries, charging, infotainment and driver displays — NHTSA's broadest heading). The loudest years: 2017 (82), 2025 (56), 2023 (54). Filed under the same heading across these years: 8 manufacturer bulletins, 5 recall campaigns, 1 NHTSA investigation. Every figure is a linked federal record; none is a failure rate, none a repair cost, and none a verdict on one car.
Hyundai Santa Fe electrical problems by model year
Source: NHTSA complaints, recalls, investigations and manufacturer communicationsOne row per model year on file, newest first. A year marked in depth has its own page: the complaints, the owners’ words and every document under this heading for that year.
| Model year | Complaints naming the electrical system | Share of the year’s | Typically at | On file under the heading | |
|---|---|---|---|---|---|
| 2027 | 0 | — | — | 2 TSBs | the year → |
| 2026 | 6 | 12% | — | 4 TSBs · 1 recall | the year → |
| 2025 in depth | 56 | 25% | — | 32 TSBs · 1 recall | the record → |
| 2024 | 39 | 21% | — | 37 TSBs · 2 recalls | the year → |
| 2023 in depth | 54 | 19% | — | 28 TSBs | the record → |
| 2022 | 46 | 17% | — | 66 TSBs · 1 recall · 1 investigation | the year → |
| 2021 | 32 | 17% | — | 52 TSBs · 1 investigation | the year → |
| 2020 | 26 | 12% | — | 51 TSBs | the year → |
| 2019 | 31 | 14% | 5k | 106 TSBs | the year → |
| 2018 | 30 | 7% | — | 128 TSBs | the year → |
| 2017 in depth | 82 | 6% | 20k | 143 TSBs · 1 recall | the record → |
| 2016 | 19 | 6% | — | 107 TSBs | the year → |
Two things the counts carry that are not the car: how many of each year were sold, and how long each has been on the road — an older year out-counts a newer one before anything is wrong with it. The share column is the honest comparison across years: what part of that year’s complaints named the electrical system. Nothing here is a rate.
When the electrical complaints were filed, and at what mileage
Source: NHTSA complaint databaseFiled per calendar year, every model year together: 2016: 2 · 2017: 11 · 2018: 6 · 2019: 19 · 2020: 10 · 2021: 13 · 2022: 45 · 2023: 49 · 2024: 59 · 2025: 90 · 2026: 117
Across the model years, half of the 82 owners who gave an odometer reading reported the electrical problem between 3,000 and 55,000 miles. A median of reports, not the life of a part.
In owners’ own words
Source: NHTSA complaint databaseFiled with NHTSA by the people who own these cars, about the electrical system, from the model years with the most to say. Quoted as written, with anything identifying removed; unverified reports — what was said, not a finding that it was true.
Odometer Fraud. The contact purchased a 2017 Hyundai Santa Fe Sport. The vehicle was a dealer sale. The contact stated that while attempting to trade the vehicle, the contact was informed by the dealer that the odometer had been rolled back prior to the purchase. The contact had purchased the vehicle in March 2022.
THIS IS AN UPDATE TO EXISTING NHTSA ODI COMPLAINT #11735718 2017 Hyundai Santa Fe Sport, TXXI Theta II engine defect. UPDATE: On May 7, 2026, Hyundai Case Manager acknowledged in writing "Your case is important to us" and "2.4L THETA concerns" for Case #42623761.
All normal sounds completely stop working, no audio or volume at all: no turn signal, no collision warning, no GPS audio, no radio; no hands-free phone volume. Hyundai Service department advised they have never heard of this type of incident. All warning systems are completely silent
I tried to drive my 2025 Hyundai Santa Fe Hybrid; the vehicle displayed a gear selection error message stating something like "gear already selected". The vehicle would not shift properly and would not power off or restart. I attempted multiple shutdown and restart attempts using the Start/Stop button with no success.
I am reporting a serious and recurring safety defect with my 2023 Hyundai Santa Fe Hybrid, purchased new in January 2024. The vehicle has suffered from over 30–40 sudden hybrid system failures, including loss of acceleration, “Stop Vehicle” warnings, and check engine lights.
What is on file about the electrical system, across the years
Source: NHTSA recalls, investigations and manufacturer communicationsRecall campaigns filed under this heading, any model year
- 26V047000 ModerateJan 26, 2026 · 41,651 vehicles
- Hyundai Motor America (Hyundai) is recalling certain 2025-2026 Tucson Hybrid, Tucson Plug-In Hybrid Electric (PHEV), 2026 IONIQ 5, Santa Cruz, Kona, Palisade, Palisade Hybrid, Santa Fe, Santa Fe Hybrid, Sonata, Sonata Hybrid, and Tucson vehicles. Due to a software error, the instrument panel display may fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 101, "Controls and Displays."
- 25V659000 HighOct 2, 2025 · 135,386 vehicles
- Hyundai Motor America (Hyundai) is recalling certain 2024-2025 Santa Fe vehicles. The B+ positive terminal cover on the starter motor assembly may be improperly installed, which can cause an electrical short during a crash.
- 24V561000 HighJul 26, 2024 · 49,719 vehicles
- Hyundai Motor America (Hyundai) is recalling certain 2024 Santa Fe and Santa Fe HEV vehicles. The main floor wiring harness may chafe against the passenger-side second-row bench seat assembly and become damaged, which can cause the air bags to deploy unintentionally or prevent the air bags from deploying in a crash.
- 21V00K000 ModerateDec 28, 2021 · 714 vehicles
- Hyundai Motor America (Hyundai) is recalling certain 2022 Santa Fe HEV and Santa Fe PHEV vehicles. The instrument cluster liquid-crystal display (LCD) may invert the image on the screen upon vehicle startup, making the display illegible. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 101, "Controls and Displays."
- 16V842000 MinorNov 21, 2016 · 6,172 vehicles
- Hyundai Motor America (Hyundai) is recalling certain model year 2016-2017 Tucson vehicles manufactured May 19, 2015, to November 14, 2016, and 2017 Santa Fe vehicles manufactured November 28, 2015, to November 14, 2016. The affected vehicles may be equipped with an accessory trailer hitch wiring harness that, due to a malfunction of the tow hitch module, may result, in the trailer brake lights being constantly illuminated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, " Lamps, Reflective Devices, and Associated Equipment."
NHTSA investigation
- DP22005 Pedestrian alert soundsopened Jan 27, 2023 · closed Aug 7, 2023
- NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and ele…
8 manufacturer bulletins filed under this heading, any model year
- Aug 22, 2026
- Some Santa Fe (MX5A) and Santa Fe Hybrid (MX5A HEV) vehicles may exhibit a 12-volt battery drain due to the passive entry feature of the Digital Key 2 premium causing repeated wakeup of the vehicle. This bulletin provides instructions to perform software updates for the Ultra-Wide Band (UWB) and Body Domain Control (BDC) modules.
- May 27, 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 navigation system. Refer to the 2026 1st Navigation Map and Software Update Key Improvements and Additional Improvements tables in this TSB for a list of specific changes. The software c
- Apr 25, 2026
- Some vehicles listed below may exhibit an intermittent airbag warning light and DTC(s) B1763 (OCS ECU Defect), and/or B1764 (OCS Mat Defect) may be stored. Hyundai is extending the warranty coverage of the sensor for the Occupant Classification System (OCS) / Occupant Detection System (ODS) to 18 years/unlimited mileage from the date of original retail delivery or date of first use (whichever occu
- Apr 18, 2026
- Some vehicles may exhibit difficulty starting in cold weather. This bulletin provides the procedure to perform an inspection on the starter magnetic switch for potential freezing and, if necessary, replace the starter magnetic switch (solenoid) assembly.
- Apr 8, 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 this bulletin to verify Bluelink Data Communication Unit (DCU) network connection and if needed, reset the DCU in Dealer Mode to resolve the connection.
- Mar 7, 2026
- Certain Santa Fe Hybrid (MX5A HEV) vehicles may experience a discharged battery condition due to the Fingerprint Module (FPM) not entering 'SLEEP' mode when the ignition is turned off. This bulletin provides instructions to perform a software update with revised logic for the FPM.
- Dec 19, 2025
- In response to this trend, we engineered a software upgrade that addresses the social media theft method and made it available to owners of eligible models free of charge at authorized Hyundai dealers since early 2023. In addition to the anti-theft software, we’ve developed a new zinc-reinforced ignition cylinder protector hardware upgrade that can be installed at the ignition cylinder location
- Dec 15, 2025
- Upon customer's request ONLY, the Technical Service Bulletin (TSB) 25-01-089H provides the service procedure for installation of a key cylinder reinforcement protector assembly and two anti-theft decals on the front windows. This repair procedure is being provided in addition to the previous Anti-Theft software provided under Service Campaign 993 (TSB 24-01-009H-1).
Every one filed under the heading is listed. Quote the document number at a service desk — it is a diagnosis the maker has already written down.
Other systems with a record on the Hyundai Santa Fe
Source: the same filesEvery system, every model year: Hyundai Santa Fe problems by year →
Common questions
Source: NHTSA complaint database, recalls and manufacturer communicationsWhich Hyundai Santa Fe years have the most electrical complaints?
2017, 82; 2025, 56; 2023, 54. Raw counts, and an older year has had longer to collect them; by share of each year's own complaints the loudest is the 2025 (25%).
Is there a recall for the electrical system on the Hyundai Santa Fe?
Yes — 5 campaigns are filed under this heading across these model years: 26V047000 (2026), 25V659000 (2025), 24V561000 (2024), 21V00K000 (2022). A recall is matched by VIN, and applies to specific years; check yours at nhtsa.gov/recalls.
When do electrical problems show up on the Hyundai Santa Fe?
Owners who gave an odometer reading reported it at a median of 17,000 miles across the model years; half of them between 3,000 and 55,000. That is when reports cluster, not the life of a part.
What does NHTSA's "Electrical System" heading cover?
Wiring, modules, batteries, charging, infotainment and driver displays — NHTSA's broadest heading. Owners choose the heading when they file, so it says which area of the vehicle the complaint is about, not which part failed.