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Service bulletin GL1800/A

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 id10043822
Published by NHTSA2012-04-27
Manufacturer's numberGL1800/A
Manufacturer's date2012-03-13
NHTSA componentEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

NHTSA's summary

HONDA MC: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. A NAVIGATION SYSTEM SOFTWARE PRODUCT UPDATE CAMPAIGN. UPDATE THE NAVIGATION UNIT SOFTWARE ON CERTAIN 2012 MODEL YEAR GL1800/A MOTORCYCLES. *JS

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
HONDA GL18002012

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