Service bulletin TT 91 21 02_3
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 | 10203452 |
| Published by NHTSA | 2021-12-07 |
| Manufacturer's number | TT 91 21 02_3 |
| Manufacturer's date | 2021-11-05 |
| NHTSA component | ELECTRICAL SYSTEM:BODY CONTROL MODULE:SOFTWARE |
NHTSA's summary
Diagnostic assistance for Hands free calling, Voice commands, Emergency call and Communication.
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, Body control module
| VOLKSWAGEN ARTEON | 2020, 2021 |
|---|---|
| VOLKSWAGEN ATLAS | 2020, 2021 |
| VOLKSWAGEN ATLAS CROSS SPORT | 2020, 2021 |
| VOLKSWAGEN GOLF | 2020, 2021 |
| VOLKSWAGEN GOLF R | 2020 |
| VOLKSWAGEN GOLF R | 2021 (the catalog's model; the bulletin names a series or trim of it) |
| VOLKSWAGEN GTI | 2020 to 2021 |
| VOLKSWAGEN JETTA | 2020, 2021 |
| VOLKSWAGEN PASSAT | 2020, 2021 |
| VOLKSWAGEN TIGUAN | 2020, 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| V9723022072446_1 | 2024-01-04. Service bulletin. Remote Engine Start and/or Lock/Unlock does not work with "myVW" smart phone app. |
|---|---|
| Circ91CZ91DCREV1 | 2022-03-04. Service bulletin. Infotainment System Software Update - Golf models added |