Volkswagen GTI 2020 — technical service bulletin
Bulletin TT 27 20 01 · NHTSA communication 10178571 · issued Aug 14, 2020
Technical service bulletin
communication type
Engine
component
2020
model years
2
vehicle entries
Official summary
Start Stop diagnosis and reset
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.