Service bulletin Circular 23BY
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 bulletin |
|---|---|
| NHTSA id | 10181439 |
| Published by NHTSA | 2020-11-05 |
| Manufacturer's number | Circular 23BY |
| Manufacturer's date | 2020-10-08 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) |
NHTSA's summary
During routine evaluation testing, it was determined that some software functions required updates.
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.
Components
Electrical system, Engine, Engine control module, Software
| AUDI Q7 | 2009, 2010 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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