# Service bulletin TechTalk7885

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: 10183583
- Published by NHTSA: 2020\-12\-03
- Manufacturer's number: TechTalk7885
- Manufacturer's date: 2020\-11\-18
- NHTSA component: VISIBILITY; EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH; ENGINE

## NHTSA's summary

Tech Talk discussion on 2017 M2 High beam indicator only working with wipers on.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10183583-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10183583-9999.pdf)

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

## Components

Engine, Glass, wipers and mirrors, Lighting, Headlights

## Vehicles listed

- 2017 FREIGHTLINER BUSINESS CLASS M2

JSON: [/v1/bulletins/10183583](/v1/bulletins/10183583)

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