Service bulletins for the 2024 Cadillac XT4
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.
522 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Windshield are shown. Show all
| 23-NA-220 | 2023-12-22. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE; VISIBILITY:WINDSHIELD. This technical bulletin provides a procedure to correct the condition of Rattle or Vibration Noise Coming from Upper Dash - Windshield Area While Driving. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.