Volkswagen Arteon 2020–2022 — technical service bulletin
Bulletin OTAUPD20210925 · NHTSA communication 10201941 · issued Sep 25, 2021
Technical service bulletin
communication type
Electrical System
component
2020–2022
model years
11
vehicle entries
Official summary
Over the air SW flash for OCU3 Low 302
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.