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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: Body and frame are shown. Show all

Bulletins, newest first
05-08-51-001L2025-03-08. Service bulletin. STRUCTURE:BODY. This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.
22-NA-2442025-02-12. Service bulletin. UNKNOWN OR OTHER; STRUCTURE:BODY. This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
10-08-110-001L2025-02-11. Service bulletin. STRUCTURE:BODY; VEHICLE SPEED CONTROL. This service bulletin provides information on proper use of floor mats.
25-NA-0072025-01-31. Service bulletin. STRUCTURE:BODY. This technical bulletin provides a procedure to correct the condition of Lower Closeout Panel Not Sitting Flush.
24-NA-2752025-01-24. Service bulletin. STRUCTURE:BODY; FUEL/PROPULSION SYSTEM. This service bulletin provides repair information to trim the Cadillac Emblem Charge Port Door Switch to correct a customer concern of high effort when pressing the emblem to open the charge port door.
PIE0796A2025-01-23. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Liftgate is Ajar message illuminated on DIC when Liftgate is in the closed position.
24-NA-0832025-01-09. Service bulletin. ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; STRUCTURE:BODY. This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.
24-NA-2632025-01-03. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. This technical bulletin provides a procedure that corrects the condition of Rear Access Open Message Displayed when Liftgate is Closed.
21-NA-0432024-12-10. Service bulletin. STRUCTURE:BODY; WHEELS; ENGINE; SERVICE BRAKES; UNKNOWN OR OTHER. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
PIC65782024-12-05. Service bulletin. STRUCTURE:BODY. This Preliminary information communicates procedure to relearn window motor when it reverses when expressing up.
24-NA-0832024-11-21. Service bulletin. STRUCTURE:BODY. This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.
22-NA-2442024-11-13. Service bulletin. UNKNOWN OR OTHER; STRUCTURE:BODY. This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
23-NA-2192024-11-05. Service bulletin. UNKNOWN OR OTHER; STRUCTURE:BODY. This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
24-NA-0832024-10-16. Service bulletin. STRUCTURE:BODY; FUEL/PROPULSION SYSTEM. This informational bulletin provides information on EV Charge Inlet Dust Cover Replacement Information.
PIE0769E2024-09-28. Service bulletin. STRUCTURE:BODY. This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the door windows that will not roll all the way up.
22-NA-2442024-05-30. Warranty extension. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; STRUCTURE:BODY; UNKNOWN OR OTHER; SERVICE BRAKES. This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
PI0281K2024-02-14. Service bulletin. STRUCTURE. This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
24-NA-0112024-02-02. Service bulletin. EQUIPMENT; VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE. This service bulletin provides repair information to correct a customer concern of rear sunroof itching.
PIE0769A2024-01-04. Service bulletin. EQUIPMENT; STRUCTURE. This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard the door windows will not roll all the way up.
PIE07692023-12-19. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM; STRUCTURE. This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to door windows that will not roll all the way up.
PIC65292023-12-18. Service bulletin. STRUCTURE. This Preliminary information communicates to the technician how to address Hvac Temperature door issues and associated Service vehicle soon light. Summary: if concern is still present after loosening actuator and relearning then Hvac case replacement may be needed.
23-NA-1062023-12-09. Service bulletin. STRUCTURE. This service bulletin provides a repair procedure to correct a customer concern of the Floor Console Armrest Lower Panel separating.
PIC65112023-08-21. Service bulletin. ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS; STRUCTURE. This Preliminary information communicates that a front license plate frame may cause interference with the park assist sensors.
PIC6456A2023-07-17. Service bulletin. STRUCTURE. This Preliminary information communicates that Cadillac LYRIQ Specific parts are being placed on a TAC Restrication
99-08-51-001F2023-07-14. Service bulletin. STRUCTURE. This service bulletin provides information on Paintless Dent Repair Process.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.