Cadillac Lyriq 2023–2024 — technical service bulletin
Bulletin PIC6491A · NHTSA communication 10240785 · issued Jul 12, 2023
Technical service bulletin
communication type
Latches/locks/linkages
component
2023–2024
model years
2
vehicle entries
Official summary
This Preliminary information communicates That a service door latch system message maybe displayed with no related DTC's.
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.