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Service bulletin SB54-356

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 id10214904
Published by NHTSA2022-07-02
Manufacturer's numberSB54-356
Manufacturer's date2022-06-20
NHTSA componentVISIBILITY

NHTSA's summary

Freightliner Service Bulletin for HVAC Software Updates

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

Glass, wipers and mirrors

Vehicles listed
FREIGHTLINER CASCADIA2017, 2018, 2019, 2020, 2021, 2022, 2023

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

Recalls for the same vehicles and component
20247452024-12-10. Visual System
20183872018-07-23. Visual System

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB-83-163-FTL2026-10-05. Service bulletin. Technical Service Bulletin for HVAC Stops Cooling
FleetCom_Hood Tilt CPC2026-04-03. Other. Fleet Communications for Hood Tilt CPC update and OI Comfort Mode parameters
SS3076-FTL2025-11-05. Other. Service Solution for P4 Main Mirror Arm Covers Loose - Falling Off
CXA_8_25_HVAC Stops2025-09-02. Other. CX Advocate for HVAC stops cooling (TSB-83-163-FTL)
TSB83-163-FTL2025-08-02. Service bulletin. Technical Service Bulletin for HVAC Stops Cooling
SS3142-FTL2024-12-04. Other. Service Solution for J1939 CAN issues for vehicles equipped w/ Bendix Side Radar w/ expanded field of view
MYCOM_07192024-22024-08-02. Other. My Communications for New Espar HS3 Heater and Extreme Insulation
SF6642023-09-02. Service bulletin. Field Service Campaign for Auxiliary Heater
SF6552023-08-05. Service bulletin. Field Service Campaign for Freightliner Cascadia and Western Star 47X/49X Fan Controller
SB54-3382023-08-05. Service bulletin. Revised Service Bulletin for Updating HVAC ECU Software to Fix Front HVAC Evaporator Freezing and Improve Espar Heater Cool Down. Description of Revisions: This bulletin replaces the version dated December 2021. The general information and warranty information has been updated.