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Service bulletin 1HD-G4R9N-12

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 id10090281
Published by NHTSA2017-02-03
Manufacturer's number1HD-G4R9N-12
Manufacturer's date2016-09-21
NHTSA componentEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

NHTSA's summary

HARLEY-DAVIDSON HAS RECEIVED REPORTS THAT SOME DEALERSHIPS HAVE INACCURATE GLOBAL POSITIONING SYSTEM (GPS) COORDINATES IN THE BOOM! BOX AUDIO SYSTEM NAVIGATION DATABASE. PREVIOUSLY, THIS INFORMATION IS RETRIEVED FROM THE HARLEY-DAVIDSON GLOBAL DISTRIBUTION INFORMATION SYSTEM (GDIS) ON AN ANNUAL BASIS. THE UPDATED DEALER LOCATIONS WERE LOADED INTO THE MODEL YEAR MAP DATABASE RELEASE ON THE NAVIEXTRAS WEBSITE.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories

Vehicles listed
HARLEY-DAVIDSON HARLEY-DAVIDSON

Listing a model year does not mean every vehicle of it is concerned: the document says which.