Service bulletins for the 2021 Audi e-tron Sportback
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.
557 on file from NHTSA, as of 2026-10-19.
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By component
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Only bulletins with component: Heating and air conditioning are shown. Show all
| A8024152073370_2 | 2024-05-06. Service bulletin. ENGINE AND ENGINE COOLING; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This bulletin provides information when there is poor, uneven, or no cabin heating output. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.