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Service bulletin M1532

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 id10195019
Published by NHTSA2021-06-04
Manufacturer's numberM1532
Manufacturer's date2021-05-27
NHTSA componentPOWER TRAIN; ELECTRICAL SYSTEM

NHTSA's summary

SERVICE BULLETIN M1532: PAN AMERICA BCM UPDATE REVISION. PURPOSE: This bulletin supersedes M1529 and requires all Pan Americaâ„¢ vehicles to have the BCM updated to the latest software. This contains the software from the previous update and includes a new feature to address a condition that can keep the module awake and deplete the battery in a matter of days, preventing a no start condition. In addition, the software addresses the condition affecting customers where their cell phone won't charge while riding.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Transmission and driveline

Vehicles listed
HARLEY-DAVIDSON RA12502021
HARLEY-DAVIDSON RA1250S2021

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