Hyundai Elantra Hybrid, model years 2024 to 2026. Filed by Hyundai Motor America and reported to NHTSA on 15 May 2026. 54,337 vehicles potentially affected.
What the notice says Hyundai Motor America (Hyundai) is recalling certain 2024-2026 Elantra Hybrid vehicles. The hybrid power control unit (HPCU) assembly may overheat.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
Hyundai's own number for this recall: 301. That is the number on the owner letter and on the dealer paperwork. 26V308 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 26V308 cover?
- Hyundai Elantra Hybrid, model years 2024-2026.
- What is wrong with them?
- Hyundai Motor America (Hyundai) is recalling certain 2024-2026 Elantra Hybrid vehicles. The hybrid power control unit (HPCU) assembly may overheat.
- What can happen if it is not put right?
- Overheating in the HPCU increases the risk of a fire.
- Is there a fix yet?
- Yes, and it is free. Dealers will update the HPCU software, free of charge. Owner notification letters were mailed July 3, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 301.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. Hyundai calls this recall 301, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “Overheating in the HPCU increases the risk of a fire.”
affected
in the notice
caught
| Campaign | 26V308 |
|---|---|
| Filed by | Hyundai Motor America |
| System at fault | Electrical System:Propulsion System:Hybrid Management:Power Control Unit/Module (Hpcu) |
| Reported to NHTSA | 15 May 2026 |
| Model years | 2024-2026 |
| Vehicles named | HYUNDAI ELANTRA HYBRID |
What the notice says today
The defect
Hyundai Motor America (Hyundai) is recalling certain 2024-2026 Elantra Hybrid vehicles. The hybrid power control unit (HPCU) assembly may overheat.
The consequence
Overheating in the HPCU increases the risk of a fire.
The remedy
Dealers will update the HPCU software, free of charge. Owner notification letters were mailed July 3, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 301. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 16, 2026.
What it said before
Nothing has changed while we have been watching. We last read the wording of this campaign on 17 September 2026, and it matched the copy we already held.
That copy hashes to cc482f8667412ae31f5e62a867c0d48c…, so if it is ever edited the change is provable rather than a matter of memory.
This is one of 1,836 notices in the record whose component field names electrical system. Across that group the median wait before owners were written to was 41 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 26V308, wording as read on 17 September 2026. https://carsmultiverse.com/recall/26v308/
The copy quoted above hashes to cc482f8667412ae31f5e62a867c0d48c…. If the notice is reworded later, that fingerprint will not match, which is how a reader checks that the quotation was of the version we say it was.
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other Hyundai notices we hold
- 26V493: 2027 Genesis G80
- 26V452: 2025 Kona Electric and 2026 Kona
- 26V432: 2023-2024 Ioniq 5
- 26V400: 2025-2026 Tucson, Tucson Hybrid, Tucson Plug-In Hybrid Electric (PHEV)
- 26V316: 2025-2026 Santa Cruz, Tucson, Tucson Hybrid, and Tucson Plug-In Hybrid Electric (PHEV)
- 26V314: 2025 Ioniq 5 and 2026 Ioniq 9
- 26V307: 2015-2016 Elantra and 2016 Elantra GT
- 26V254: 2025 Elantra N, 2026 Tucson, Tucson Hybrid, Tucson Plug-In Hybrid Electric (PHEV), and Elantra
All 236 Hyundai campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 26V308 on 23 August 2026, they were:
- Defect summary
1d2ffe77 - Consequence
ace55744 - Remedy
4969c2fb
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 26V308 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Hyundai Elantra Hybrid, in all seven, is kept on that vehicle's own page, with the newest in each.
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Owners of these cars
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