Service bulletins for the 2020 Audi A3
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.
729 on file from NHTSA, as of 2026-10-19.
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By component
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Only bulletins with component: Brake lights are shown. Show all
| A9424752073316_1 | 2024-04-04. Service bulletin. EXTERIOR LIGHTING:BRAKE LIGHTS; UNKNOWN OR OTHER. This bulletin provides information when there is a warning for the 3rd brake light; DTC B12C615. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.