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Service bulletin FAB146

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 id10193690
Published by NHTSA2021-05-18
Manufacturer's numberFAB146
Manufacturer's date2013-08-01
NHTSA componentVISIBILITY; EXTERIOR LIGHTING

NHTSA's summary

Freightliner Action Bulletin FAB146 Cascadia LED headlights

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, Lighting

Vehicles listed
FREIGHTLINER CASCADIA2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022

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
20232802023-05-11. Lights And Instruments
23V2080002023-03-28. EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS; EXTERIOR LIGHTING
20230602023-02-14. Lights And Instruments
20V5670002022-02-16. EXTERIOR LIGHTING:BRAKE LIGHTS
20212902021-05-14. Lights And Instruments
21V3570002021-05-14. EXTERIOR LIGHTING:HEADLIGHTS:BULBS
20201582020-04-14. Lights And Instruments
20V2140002020-04-14. EXTERIOR LIGHTING
20185752018-10-22. Lights And Instruments

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
CXA 06_26_Utility Lamp2026-07-06. Other. CX Advocate for Utility Lamp water intrusion
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
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
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.
SS3076-FTL20222022-08-02. Service bulletin. Main Mirror Arm Covers Loose - Falling Off. Lower arm covers designs have clips that hold the cover on but over time the clips can fail and allow the covers to become loose or fall off.
SB54-3562022-08-02. Service bulletin. Revised Freightliner Service Bulletin for HVAC Software Updates. Description of Revisions: This bulletin replaces the version dated 06/21/2022. Formatting errors have been corrected.
SB54-3562022-07-02. Service bulletin. Freightliner Service Bulletin for HVAC Software Updates