Service campaign S3388 102025
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 | 11024750 |
| Published by NHTSA | 2025-11-03 |
| Manufacturer's number | S3388 102025 |
| Manufacturer's date | 2025-10-01 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
SC - Volvo Trucks has developed a software accessory kit to improve heater relay monitoring.
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
| VOLVO VNRE (ELECTRIC) | 2021 to 2024 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.