Porsche Cayenne 2020–2021 — technical service bulletin
Bulletin No. 2210.3 · NHTSA communication 11033623 · issued May 20, 2026
Technical service bulletin
communication type
Electrical System
component
2020–2021
model years
2
vehicle entries
Official summary
Instructions on advanced technical information for 9YA – Electric Parking Brake Warning in the Instrument Cluster
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.