Service bulletin A9421492062241_2
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 | 10203693 |
| Published by NHTSA | 2021-12-07 |
| Manufacturer's number | A9421492062241_2 |
| Manufacturer's date | 2021-11-19 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING:TURN SIGNAL |
NHTSA's summary
This bulletin contains a software update for when a left or right turn signal warning is displayed in the cluster and DTCs B16D4F4, B16D5F4, B16D6F4, or B16D7F4 are stored in the comfort module.
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, Lighting, Software, Turn signals
Trouble codes named
B16D4, B16D5, B16D6, B16D7
| AUDI E-TRON | 2019 |
|---|---|
| AUDI E-TRON | 2020 |
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