Volkswagen ID.4 2025 — technical service bulletin
Bulletin V9325012077047_1 · NHTSA communication 11016589 · issued Mar 13, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
2
vehicle entries
Official summary
Pending diagnostic improvement in the control unit for the High-Voltage Charger -AX4- (diagnostic address 00C6) with software version number 2208.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.