Service bulletin TSB_2079812_1
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 | 11025397 |
| Published by NHTSA | 2025-11-08 |
| Manufacturer's number | TSB_2079812_1 |
| Manufacturer's date | 2025-10-24 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
This bulletin provides information when the mssage "Four-wheel drive: fault" is displayed in the instrument cluster on rear-wheel vehicles.
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
| AUDI A6 SPORTBACK E-TRON | 2025 |
|---|---|
| AUDI S6 SPORTBACK E-TRON | 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.