Volkswagen ID.4 2021–2022 — technical service bulletin
Bulletin Circ_93P7_REV4 · NHTSA communication 10251627 · issued Mar 7, 2024
Technical service bulletin
communication type
Unknown / Other
component
2021–2022
model years
2
vehicle entries
Official summary
SERV_ACT HV Battery Module(s) - Updated parts and claiming sections for clarity.
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.