Service bulletins for the 2023 Cadillac Lyriq
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
735 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Seat belts are shown. Show all
| 99-09-40-005I | 2023-07-28. Service bulletin. SEAT BELTS. This service bulletin provides information on availability for a seat belt extender. |
|---|---|
| PIC6501B | 2023-06-13. Service bulletin. VEHICLE SPEED CONTROL; SEAT BELTS. This Preliminary information communicates Instructions to properly open the upper IP bin door and reset the Inertia Lock if needed. |
| PIC6501A | 2023-05-15. Service bulletin. SEAT BELTS. This Preliminary information communicates Instructions to properly open the upper IP bin door and reset the Inertia Lock if needed. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.