Porsche Cayenne 2018–2023 — technical service bulletin
Bulletin No. 29-18 · NHTSA communication 10237417 · issued May 17, 2023
Technical service bulletin
communication type
Trailer Hitches
component
2018–2023
model years
6
vehicle entries
Official summary
Installation and conversion instructions for the trailer hitch on the 2018-2023 Cayenne.
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.