Overview
- The action began on Nov. 7, 2025 under KBA oversight with reference 15666R, and VW lists the campaign as 93FK.
- It covers plug-in Touareg builds from Sept. 27, 2018 to Aug. 21, 2024, totaling 12,352 vehicles worldwide, including 4,853 in Germany.
- VW says cell modules in the high-voltage battery can overheat during charging, which in the worst case could start a vehicle fire.
- Dealers will install a free battery-software update that adds onboard diagnostics, tightens temperature monitoring and limits charging, with an estimated workshop time of about 60 minutes.
- Audi first flagged the battery changes during quality checks, related Audi models are being recalled, owners are advised to watch for heat or odors while charging and park outside until updated, and no injuries or damage have been reported.