Volkswagen ID.4 2021 — technical service bulletin
Bulletin VOS-24-64 · NHTSA communication 11001514 · issued May 16, 2024
Technical service bulletin
communication type
Service Brakes
component
2021
model years
1
vehicle entries
Official summary
This communication is a notice for software changes with the ODIS program to correct the DA 0023 Brake Booster Replacement test
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.