Volkswagen ID.4 2021–2024 — technical service bulletin
Bulletin 57J9_Parts_Memo · NHTSA communication 11023829 · issued Sep 4, 2025
Technical service bulletin
communication type
Structure
component
2021–2024
model years
4
vehicle entries
Official summary
A campaign kit part number was created in Parts on Command (POC) for ordering.
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.