WESTERN STAR 49X 2025: SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK

General Information

NHTSA Campaign ID Number: 25V295000

Make Model Year
WESTERN STAR 49X 2025
Date Received by ODI Date Added to Database
2025-05-07 2025-05-08

Production Dates: 2024-10-21 - 2024-11-21

Manufacturers Involved: Daimler Trucks North America, LLC

Manufacturer Campaign Number: F1019

Component: SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK

Potential Number Of Units Affected: 68

Report Initiator: MFR MFR Report

Federal Motor Vehicle Safety Standard Number: 121

Summary

Daimler Trucks North America, LLC "DTNA" is recalling certain 2025 Freightliner 114SD, Business Class M2, Cascadia, and Western Star 49X vehicles. The air tank capacity may be too small, resulting in reduced braking performance. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."

Consequence

Reduced brake performance can extend the distance required to stop, increasing the risk of a crash.

Remedy

The remedy is currently under development. Interim owner notification letters explaining the safety risk are expected to be mailed July 6, 2025. A second notice will be sent once the remedy becomes available. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is F1019.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 'TTY 1-800-424-9153' or go to nhtsa.gov.