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Service bulletin CBR 2599-1 082026

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11036577
Published by NHTSA2026-09-01
Manufacturer's numberCBR 2599-1 082026
Manufacturer's date2026-08-25
NHTSA componentSERVICE BRAKES

NHTSA's summary

CBR - Aggressive Trailer Braking Troubleshooting Guide.

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

Brakes

Vehicles listed
VOLVO VNL (4)2024 to 2027
VOLVO VNR (4)2025 to 2027

Listing a model year does not mean every vehicle of it is concerned: the document says which.