Service campaign Circular 91VH_20251202
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 campaign |
|---|---|
| NHTSA id | 11027245 |
| Published by NHTSA | 2026-01-07 |
| Manufacturer's number | Circular 91VH_20251202 |
| Manufacturer's date | 2025-12-02 |
| Campaign id or software version | 91VH |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
Vehicle Software (SW Level 5.4.3) - Updated test plan steps and added additional test plan photos. Updated bus sleep note in claiming section.
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.
| VOLKSWAGEN ID.4 | 2024, 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.