Service bulletins for the 2014 Cadillac XTS
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.
1802 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Tail lights are shown. Show all
| 18NA045 | 2018-05-21. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS; ELECTRICAL SYSTEM. This technical bulletin provides a procedure to install a pigtail harness to correct the rear tail lights from flashing fast when hot. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.