# Service bulletin M1475

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: 10178109
- Published by NHTSA: 2020\-08\-07
- Manufacturer's number: M1475
- Manufacturer's date: 2020\-07\-30
- NHTSA component: ELECTRICAL SYSTEM; EQUIPMENT

## NHTSA's summary

SERVICE BULLETIN M1475: BOOM\! BOX GTS \- SOFTWARE UPDATE. PURPOSE: Revision. This bulletin provides notice of Boom\!™ Box GTS software release dates. For details on software notes see the owner's manual. This bulletin helps the dealer locate needed information to update and service Boom\! Box Audio Infotainment systems. New Software Update, Version 21.20.22.00 Release Date: 6/26/2020. This information applies to all Touring, Touring CVO and Trike models equipped with a Boom\! GTS Infotainment system.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178109-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178109-9999.pdf)

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

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2020 HARLEY\-DAVIDSON FLHP
- 2019 to 2020 HARLEY\-DAVIDSON FLHR
- 2019 to 2020 HARLEY\-DAVIDSON FLHRXS
- 2019 to 2020 HARLEY\-DAVIDSON FLHT
- 2019 HARLEY\-DAVIDSON FLHTCU
- 2019 to 2020 HARLEY\-DAVIDSON FLHTCUTG
- 2019 to 2020 HARLEY\-DAVIDSON FLHTCUTGSE
- 2019 to 2020 HARLEY\-DAVIDSON FLHTK
- 2020 HARLEY\-DAVIDSON FLHTK SHRINE
- 2019 HARLEY\-DAVIDSON FLHTKL
- 2019 to 2020 HARLEY\-DAVIDSON FLHTKSE
- 2019 to 2020 HARLEY\-DAVIDSON FLHTP
- 2019 to 2020 HARLEY\-DAVIDSON FLHX
- 2019 to 2020 HARLEY\-DAVIDSON FLHXS
- 2019 to 2020 HARLEY\-DAVIDSON FLHXSE
- 2019 to 2020 HARLEY\-DAVIDSON FLRT
- 2020 HARLEY\-DAVIDSON FLTRK
- 2019 HARLEY\-DAVIDSON FLTRU
- 2019 to 2020 HARLEY\-DAVIDSON FLTRX
- 2019 to 2020 HARLEY\-DAVIDSON FLTRXS
- 2019 to 2020 HARLEY\-DAVIDSON FLTRXSE

JSON: [/v1/bulletins/10178109](/v1/bulletins/10178109)

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