2023 Hyundai Elantra electrical system problems
23 owner complaints filed with NHTSA name the electrical system on the 2023 Hyundai Elantra — 23% of all complaints for this model year.
What owners report
“2023 Hyundai Elantra SEL. Car has been slow to start this week. When I depress the brake pedal and push to start, it will start then shut off in the middle of starting then I have to try again or it will sputter then fully start but every safety alert and electrical alarm will go off in my car and…”
filed Aug 21, 2026
“The horn is intermittenly failing and was verified by a Weimer Hyundai in Morgantown, WV on XXX. This is a known defect in 2023 Hyundai Elantras and they have issued an extended warranty to address the problem. An absence of a horn is a safety issue as you cannot signal other drivers in emergency…”
filed Jul 27, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
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, 2026This bulletin provides information related to the changes introduced in the 2025 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and navigation system as described in this…
25-BE-020H TSB · Service Bulletin/Repair Instructions · issued Sep 30, 2025A software update is available for multiple vehicles equipped with either Display Audio 2.0V or the AVN 5th Gen Wide system.
25-01-045H TSB · Service Campaign · issued Jul 9, 2025
Electrical System problems in other Elantra years
| Year | Reports | Share |
|---|---|---|
| 2025 Elantra | 1 | 5% |
| 2024 Elantra | 15 | 28% |
| 2022 Elantra | 19 | 19% |
| 2021 Elantra | 30 | 23% |
| 2020 Elantra | 27 | 11% |
| 2019 Elantra | 37 | 15% |
| 2018 Elantra | 43 | 15% |
| 2017 Elantra | 111 | 14% |
| 2016 Elantra | 22 | 8% |
| 2015 Elantra | 23 | 9% |
| 2014 Elantra | 47 | 12% |
| 2013 Elantra | 155 | 12% |
Other reported problem areas on the 2023 Hyundai Elantra
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.