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September 18, 2017 Service bulletin

Boom! box infotainment system general information and software release 1.21.X description.

Harley-Davidson technical service bulletin 1HDG3S9W10 for 2014-2018 Harley-Davidson Flhtcu, 2014-2017 Harley-Davidson FLHX and 2014-2018 Harley-Davidson Flhtk and others.

Bulletin number
1HDG3S9W10
Component
Electrical system: software
Summary
SERVICE BULLETIN M1442: BOOM! BOX INFOTAINMENT SYSTEM GENERAL INFORMATION AND SOFTWARE RELEASE 1.21.X DESCRIPTION. This bulletin helps the dealer locate needed information to update and service Boom! Box Audio Infotainment systems. It also lists software revisions and the fixes addressed in each revision.

Owners of these vehicles have filed 37 complaints in the electrical category.

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