Service bulletin B25-042
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 | 11026113 |
| Published by NHTSA | 2025-12-04 |
| Manufacturer's number | B25-042 |
| Manufacturer's date | 2025-11-11 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
Service bulletin - When updating the Telematics Control Unit (TCU) with the i-HDS tool an Error message will appear.
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
| ACURA ADX | 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| BB31392 | 2026-09-02. Over-the-air update. Over the Air System Updates - 2025–26 ADX: Software Update for Audio System software version 8A050-3BH-AA31. |
|---|---|
| BB29050 | 2025-08-18. Other. Tech Line - Customers may experience error code S001 with their audio unit. The vehicle may also have DTC B2B05-92 CAN Gateway error stored due to the dealership’s wi-fi settings. |