Service bulletins for the 2021 Audi e-tron
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.
1220 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: A/C compressor are shown. Show all
| A8723492063467_5 | 2023-09-01. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:COMPRESSOR. This bulletin provides information for when there is noise from the A/C compressor when the air conditioning is active. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.