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Service bulletin MC620421

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 id10204682
Published by NHTSA2021-12-13
Manufacturer's numberMC620421
Manufacturer's date2021-09-22
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

In an effort to continuously improve Motorrad connectivity capabilities, an important software update for the new 10.25? TFT display is scheduled.

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, Software

Vehicles listed
BMW R 1250 RT2019, 2020, 2021
BMW R 182021

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