Porsche Cayenne 2018–2026 — technical service bulletin
Bulletin No. 55-24 · NHTSA communication 11022993 · issued Aug 26, 2025
Technical service bulletin
communication type
Visibility/wiper
component
2018–2026
model years
10
vehicle entries
Official summary
Technical information on the front window pane reversed. troubleshooting - closes and/or opens incorrectly.
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.