Volkswagen Group’s battery recall has grown into one of the larger EV safety actions of the year. According to Electrek’s report, the tally now stands at 85,402 electric vehicles worldwide, and the common instruction for owners is the same: keep the battery at or below 80% charge. This post looks at the whole group-wide picture rather than any single model.
How the recall grew in three steps
It began with a recall filed with the National Highway Traffic Safety Administration (NHTSA) covering 22,524 Volkswagen ID.4 SUVs from model years 2023 to 2026. Shortly afterwards, data from Germany’s Federal Motor Transport Authority (KBA) showed more vehicles affected elsewhere. Across three separate recalls under KBA review, 72,668 group EVs were counted worldwide, 9,881 of them in Germany.
Those recalls cover certain production batches of the ID. Buzz, ID.3, ID.4 and ID.7 built between 2022 and 2025, plus Cupra Born models from 2022 to 2024. On October 27 the KBA database added 12,734 Audi Q4 e-tron and Q4 Sportback e-tron vehicles, only one of them in Germany. Adding those to the earlier count gives the 85,402 total.
What the defect is, and what is still unknown
Volkswagen told NHTSA that certain charging profiles combined with a state of charge over 80% may trigger thermal propagation. In plain terms, under certain conditions a battery charged above 80% could overheat and potentially catch fire. Electrek reports that the root cause has not been determined.
Audi says it learned of battery thermal events involving other Volkswagen Group EVs that use the same batteries as the Q4 e-tron. After an internal investigation it found the same battery and production characteristics. Audi also says it is not aware of any claims, crashes, fires, injuries or deaths linked to the Q4 e-tron’s battery issue.
The US Audi numbers
In a letter dated October 23, Volkswagen Group of America reported a US recall of 9,048 Audi Q4 e-tron and Q4 Sportback e-tron vehicles from model years 2024 and 2025. Audi says most of the affected cars were built for North America.
The NHTSA campaign number is 26V698 and Audi’s own recall number is 93SK. According to Electrek, US owners can take the car to an authorized Audi dealer, where a diagnostic check is run and a temporary 80% charge limit is applied if needed. Audi expects to mail interim notification letters on December 18, 2026, with more to follow once a remedy exists. The Audi customer line listed is 1-800-253-2834, and the NHTSA hotline is 1-888-327-4236.
How the 80% cap was applied
For the Volkswagen-brand vehicles, owners received an email saying the company intended to apply a temporary vehicle setting limiting charging to 80% unless they opted out by October 21. Our reading of that wording is that the cap is the default and that declining it required an active choice before the deadline. Anyone unsure of their status should ask a dealer, since the reports do not detail how to change the setting after that date.
What owners can do now
- Check your VIN at nhtsa.gov/recalls to see whether your car is included.
- Follow the 80% guidance until a remedy is announced.
- Keep the recall letters and dealer paperwork for your records.
- Call the manufacturer or an authorized dealer if you have questions about the setting.
Home charging angle
This is general advice rather than something from the recall documents. If your car is affected, the 80% limit changes how you plan charging more than it changes your equipment. A Level 2 home charger that tops up overnight can still do the job, because you simply stop at the lower target. Fast charging often tapers beyond 80% anyway, so on road trips the cap may cost less time than it costs range. That last point is our opinion and varies by car. Check your owner’s manual for how to set a charge limit.
What we do not know
The reports do not say how much driving range the cap costs in each model, when a permanent fix will arrive, or whether more vehicles will be added. We will not guess at those figures. Recall scopes often change as investigations proceed, so check the official campaign pages rather than relying on a news total.
Sources
- Electrek: Volkswagen’s EV battery recall reaches over 85,000, with Audi now included
- NHTSA recalls lookup
Photo: Mariordo (Mario Roberto Durán Ortiz) / Wikimedia Commons, CC BY-SA 4.0. Source