Affected Volkswagen ID.4 owners in the US must cap charging at 80 percent as investigators study battery incidents across recent model years.
Volkswagen is recalling 22,524 ID.4 crossovers in the United States because certain high-voltage batteries can overheat and catch fire during charging. The automaker still has not found the root cause.
Until it does, Volkswagen is telling owners of affected 2023 through 2026 ID.4 models built in that window to stop charging above 80 percent capacity. The company says a permanent fix is still under development.
2024 Volkswagen ID.4 Charging
The recall covers ID.4 crossovers built between January 1, 2023, and February 1, 2025, a production window Volkswagen flagged after tracing a pattern of battery incidents. NHTSA lists the affected population at 22,524 vehicles.
Reports on the recall describe more than twenty thermal incidents in the United States are tied to these SK Battery America packs. The cases date back to late 2024. Volkswagen filed the latest 26V630 campaign with NHTSA around the end of September 2026, and a formal letter to regulators is dated early October.
Thermal propagation sits at the center of the investigation. That’s the process where one overheating battery cell ignites the adjacent cells. NHTSA recall filings tie the defect to manufacturing problems in SK Battery America cell modules, such as shifted electrodes that can overheat and trigger a fire risk.
This latest action follows earlier high-voltage battery recalls on the ID.4 itself. Campaigns 25V836 and 26V030 already cover roughly 44,000 2023 through 2025 ID.4s with SK-built packs. Those also carry fire-risk warnings and charge limits.
2024 Volkswagen ID.4
Volkswagen’s fix, for now, is not mechanical. The company plans an over-the-air software update that caps charging at 80 percent on vehicles with the connectivity to receive it. It’s a stopgap rather than a repair of the underlying battery issue.
Owners whose vehicles cannot take that update will instead get a warning sticker reminding them to stop charging manually at 80 percent. It is a crude tool, but it is what Volkswagen has until engineers isolate what is actually going wrong inside the pack.
The battery supplier has already been deeply involved in the work. Volkswagen’s Group Product Safety Committee has pressed SK Battery America for more detail on production conditions and a possible “clean date,” the point after which the defect no longer appears in manufacturing.
Volkswagen will mail owner notification letters by late November or early December 2026 under recall campaign 93EX. The company says a second round of letters will follow once an actual remedy exists. No repair timeline has been set.
Owners do not need to stop driving the car. Volkswagen has not issued a parking advisory, only a charging one. The instruction is specific: keep the battery at or below 80 percent until further notice, whether that limit comes from a software cap or a reminder sticker on the dash.
Shoppers eyeing a used ID.4 built in the affected window should ask a dealer whether the vehicle’s VIN falls under campaign 93EX before signing anything, since repair timing remains open-ended. Volkswagen has separately offered a substantial discount on new ID.4 orders, unrelated to this recall but worth asking about at the same visit.
For current owners, the practical step is simple. Register for recall notifications with NHTSA if you have not already, and watch for Volkswagen’s letter later this year. The root cause investigation continues.
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Source:
NHTSA
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