Porsche 911 2019–2021 — technical service bulletin
Bulletin No. 2224 · NHTSA communication 10219452 · issued Aug 26, 2022
Technical service bulletin
communication type
Equipment Adaptive/mobility
component
2019–2021
model years
5
vehicle entries
Official summary
Instructions on advanced technical information for the Cayenne and 911 - inno-drive does not function.
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.