Volkswagen ID.4 recall: 43,881 electric crossovers face battery overheating risk in U.S.

On January 23, Volkswagen Group of America announced a recall covering 43,881 ID.4 electric crossovers in the United States after identifying a potential issue where high-voltage batteries could overheat, increasing the risk of a vehicle fire. The action brings renewed focus on battery safety as electric vehicle adoption continues to accelerate.

Scope of the Volkswagen ID.4 recall

The recall applies to ID.4 electric crossovers from the 2023, 2024, and 2025 model years. These vehicles were manufactured between September 2, 2022, and April 10, 2025, and are equipped with battery systems that lack self-discharge detection software, a feature designed to help identify abnormal battery behavior early.

Battery supplier and technical concern

The affected high-voltage battery modules were supplied by SK Battery America. According to the investigation, certain modules may experience thermal propagation, a condition where excessive heat in one cell can spread to others. Volkswagen Group of America has not yet confirmed the definitive root cause behind this behavior.

Investigation findings and recall expansion

Volkswagen first became aware of potential thermal events in 2024. A subsequent tear-down analysis identified damaged battery cells with shifted electrodes, pointing to a possible internal defect. These findings led to recall 25V836 being issued in December 2025. After the recall documentation was submitted to the U.S. National Highway Traffic Safety Administration, additional suspect battery modules were identified. Separately, SK Battery America reported a different hardware-related issue that could also result in a shifted electrode condition, further expanding the scope of concern.

Remedy plan for affected ID.4 owners

Even though a single root cause has not been conclusively established, Volkswagen Group of America has directed dealers across the country to perform a comprehensive battery health check on all affected ID.4 vehicles that do not include self-discharge detection software. The corrective process includes:

• Installation of a remedy software package via the OBD-II port

• Detailed evaluation of battery module health

• Replacement of any defective battery modules at no cost to customers

MEB platform design supports targeted repairs

The Volkswagen ID.4 is built on the company’s MEB platform, which uses 12 individual battery modules rather than a single sealed pack. This modular design allows technicians to replace only the faulty modules instead of the entire battery assembly, helping reduce repair time and cost while restoring vehicle safety and performance. As battery diagnostics and software updates are rolled out, the Volkswagen ID.4 recall highlights both the challenges and the evolving solutions associated with high-voltage battery systems in modern electric vehicles.