Honda GL1800 2018 — technical service bulletin
Bulletin MCMNF11092018901 · NHTSA communication 10149658 · issued Nov 9, 2018
Technical service bulletin
communication type
Equipment
component
2018
model years
1
vehicle entries
Official summary
Dealer message - On October 25, American Honda informed dealers that the Navigation software Update 1 (published Oct. 4th) for the 2018 Gold Wing interfered with the performance of the Genuine Accessory CB radio, greatly diminishing its volume output.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.