Volkswagen Jetta 2018–2020 — technical service bulletin
Bulletin TT 92 20 01 · NHTSA communication 10180110 · issued Sep 18, 2020
Technical service bulletin
communication type
Visibility
component
2018–2020
model years
3
vehicle entries
Official summary
Wiper circuit diagnosis
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.