Volkswagen Tiguan 2018–2020 — technical service bulletin
Bulletin V6019042054353_3 · NHTSA communication 10186575 · issued Jan 28, 2021
Technical service bulletin
communication type
Visibility
component
2018–2020
model years
3
vehicle entries
Official summary
Sunroof water intrusion repair.
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.