Mercedes-Benz AMG S63 2021–2022 — technical service bulletin
Bulletin LI7210P073487 · NHTSA communication 10205796 · issued Aug 17, 2021
Technical service bulletin
communication type
Structure
component
2021–2022
model years
8
vehicle entries
Official summary
Clattering noise when raising lowering window using the front door window
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.