Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Audi A3 2013–2021technical service bulletin

Bulletin A6420722047061_2 · NHTSA communication 10173856 · issued Apr 9, 2020

Technical service bulletin
communication type
Structure
component
2013–2021
model years
60
vehicle entries

Official summary

This bulletin contains a cleaning procedure from leftover residue from suction cups or labels.

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.