Service bulletin Circular90T2REV2
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 | 10209269 |
| Published by NHTSA | 2022-04-05 |
| Manufacturer's number | Circular90T2REV2 |
| Manufacturer's date | 2022-03-23 |
| NHTSA component | COMMUNICATION |
NHTSA's summary
Update the emergency call module control unit and communication unit software. Added claiming and work instructions in the event an Emergency Call Module Control Unit and Communication Unit is faulty.
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 A4 | 2020 |
|---|---|
| AUDI A4 ALLROAD | 2020 |
| AUDI A5 | 2020 |
| AUDI A5 CABRIOLET | 2020 |
| AUDI S4 | 2020 |
| AUDI S5 | 2020 |
| AUDI S5 CABRIOLET | 2020 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.