Service bulletins for the 2019 Audi A4 allroad
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.
503 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Windshield are shown. Show all
| 19A4S4ALRDTECREP | 2019-05-06. Service bulletin. VISIBILITY:WINDSHIELD; SEATS; EQUIPMENT. Vehicle Preparation Section: ADDED: "Verify Audi Phone Box Customer Registration form is present in car and fill out 'Serial Number'field. Check Elsa 'Vehicle Information' Section or location sticker on car. See TSB 2051720 Lighting and Windshield Section: REMOVED: "(and headlight washers if equipped)" from "Test Front Windsheld Washers" Interior Section: REMOVED: "(if applicable)" from Verify SOS button ADDED: "Verify operation of heated rear seats (if equipped)" CHANGED: Made ventilated seats its own checklist item |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.