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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 id10208187
Published by NHTSA2022-02-22
Manufacturer's numberMC620421
Manufacturer's date2022-01-03
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT:ELECTRICAL

NHTSA's summary

This bulletin describes important software updates for the new 10.25? TFT instrument display.

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, Equipment and accessories, Instrument cluster

Vehicles listed
BMW R 1250 RT2021

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

Other bulletins for the same vehicles and component
MC1603232023-09-18. Service bulletin. Vehicle goes into emergency operation mode and a warning light illuminates on the instrument cluster.