2024 Hyundai Tucson electrical system problems
18 owner complaints filed with NHTSA name the electrical system on the 2024 Hyundai Tucson — 19% of all complaints for this model year.
What owners report
“I have a 2024 Hyundai Tuscon SLE that I purchased new and several months ago there was a recall on the trailer hitch wiring. I took the car to Hyundai and they removed the wiring harness hitch due to a fire danager. Todate I have not received a replacement hiring harness, so my vehicle is now…”
filed Aug 12, 2026
“The air conditioning system in my 2024 Hyundai Tucson has never adequately cooled the cabin during high outdoor temperatures, since I purchased the vehicle. The vehicle is parked outdoors in direct sunlight daily, as I have no garage or carport access, and the issue is most severe and consistent…”
filed Aug 11, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Some Palisade (LX2), Tucson (NX4), and Tucson Hybrid (NX4 HEV) vehicles may experience battery drain due to continuous operation of the cooling fan after vehicle ignition has been turned off, potentially resulting in a…
26-EE-007H TSB · Service Bulletin/Repair Instructions · issued Jun 17, 2026This 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, 2026Some 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…
26-EE-003H TSB · Service Bulletin/Repair Instructions · issued Apr 18, 2026Some 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
Electrical System problems in other Tucson years
| Year | Reports | Share |
|---|---|---|
| 2026 Tucson | 9 | 15% |
| 2025 Tucson | 62 | 22% |
| 2023 Tucson | 26 | 20% |
| 2022 Tucson | 53 | 14% |
| 2021 Tucson | 11 | 14% |
| 2020 Tucson | 19 | 11% |
| 2019 Tucson | 46 | 12% |
| 2018 Tucson | 27 | 7% |
| 2017 Tucson | 83 | 8% |
| 2016 Tucson | 215 | 13% |
| 2015 Tucson | 20 | 9% |
| 2014 Tucson | 15 | 7% |
Other reported problem areas on the 2024 Hyundai Tucson
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.