Volkswagen ID.4 2021–2022 — technical service bulletin
Bulletin V0121102064412_1 · NHTSA communication 10202345 · issued Oct 18, 2021
Technical service bulletin
communication type
Electrical System
component
2021–2022
model years
2
vehicle entries
Official summary
How to handle irrelevant diagnostic trouble codes (DTCs) if identified.
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.