# Service bulletin sbw5430

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: 10141920
- Published by NHTSA: 2018\-06\-18
- Manufacturer's number: sbw5430
- Manufacturer's date: 2015\-03\-01
- NHTSA component: EXTERIOR LIGHTING:HEADLIGHTS

## NHTSA's summary

sbw5430 Disconnecting or Connecting Daytime Running Lights

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10141920-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10141920-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Lighting, Headlights

## Vehicles listed

- 2018 WESTERN STAR 4700
- 2018 WESTERN STAR 4800
- 2018 WESTERN STAR 4900
- 2018 WESTERN STAR 6900
- 2016 WESTERN STAR CONSTELLATION

## Other bulletins for the same vehicles and component

- [DOC\-1033220](/bulletins/10153414.md), 2019-02-19, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. DOC\-1033220 WST 4700 Headlight Bezel Chrome Wrinkling

JSON: [/v1/bulletins/10141920](/v1/bulletins/10141920)

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