Porsche Cayenne 2020–2022 — technical service bulletin
Bulletin No. 166-24 · NHTSA communication 11011179 · issued Nov 4, 2024
Technical service bulletin
communication type
Structure
component
2020–2022
model years
3
vehicle entries
Official summary
Technical information for Warranty Information: Carbon Roof Warranty Extension
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.