MINI — recall

Automotive · Japan · 2025-07-14

BMW MINI Aceman SE high-voltage battery electrode sheet edge slightly deformed due to improper manufacturing

Country	Japan
Category	Automotive
Published	2025-07-14
Manufacturer	BMW Japan Corp.
Models affected	MINI Aceman SE
Units affected	1
Defect	In the cell module of the high-voltage battery, due to improper manufacturing, the edge of the electrode sheet (positive electrode) is slightly misaligned, which may damage the separator. Consequently, a micro short circuit may occur inside the cell module, a check control message may be displayed, and the high-voltage battery's charge level may be limited to a maximum of 30%.
Recall number	外4039
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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General guidance only — not compliance or legal advice; the official notice and applicable law prevail.

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