Cadillac Lyriq 2023–2025 — technical service bulletin
Bulletin 24-NA-263 · NHTSA communication 11012207 · issued Dec 7, 2024
Technical service bulletin
communication type
Electrical System
component
2023–2025
model years
3
vehicle entries
Official summary
This technical bulletin provides a procedure that corrects the condition of Rear Access Open Message Displayed when Liftgate is Closed.
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.