Service bulletins for the 2018 Subaru WRX
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.
368 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Headlights are shown. Show all
| 07-139-18R | 2018-10-01. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. This bulletin outlines a design change made to the inner lens extension portion of the LED headlamp assembly. Under the right conditions, the shape of the lens for the actual head lamp light source can cause sunlight to be focused onto the extension portion of the lens resulting in deformation. A heatresistant shade has been added to protect the affected area. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.