Service bulletins for the 2025 Cadillac Optiq
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.
299 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Engine are shown. Show all
| N252502890 | 2025-07-16. Service campaign. ENGINE. Customer Satisfaction Program. Certain vehicles listed above may have a condition in which the internal differential nut was cross threaded or missing during assembly. Dealers will review the vehicles service history in IVH, and if necessary, replace the front electric drive transmission module. |
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| 21-NA-043 | 2025-02-12. Service bulletin. VISIBILITY/WIPER; SERVICE BRAKES; ENGINE; ELECTRICAL SYSTEM; WHEELS. 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. |
| 25-NA-016 | 2025-02-07. Service bulletin. ENGINE; STRUCTURE:BODY. This service bulletin provides information on Underhood Insulator and Beauty Covers/Sight Shields Missing. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.