Porsche Cayenne 2019–2022 — technical service bulletin
Bulletin No. 92-22 · NHTSA communication 10217186 · issued Jul 8, 2022
Technical service bulletin
communication type
Electrical System
component
2019–2022
model years
4
vehicle entries
Official summary
Information the replacement requirement for head-up display: subsequent update after replacing head-up display hardware.
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.