Service campaign Circular 93OE
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.
| Type | Service campaign |
|---|---|
| NHTSA id | 11021432 |
| Published by NHTSA | 2025-08-05 |
| Manufacturer's number | Circular 93OE |
| Manufacturer's date | 2025-07-02 |
| Campaign id or software version | 93OE |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
Audi is providing a software update to help improve the performance of the Onboard Charger with Integrated DC/DC-Converter (OCDC).
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
| AUDI Q4 E-TRON | 2024 |
|---|---|
| AUDI Q4 SPORTBACK E-TRON | 2024 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.