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Service bulletin B621018

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 id10149541
Published by NHTSA2018-11-26
Manufacturer's numberB621018
Manufacturer's date2018-10-01
NHTSA componentELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

NHTSA's summary

INSTRUMENT CLUSTER FAULT B7F67E MAIN BOARD FAULT STORED. During the service visit, or after programming or exchanging the Instrument Cluster (KOMBI) there is a stored fault B7F67E - KOMBI Control Unit: Restart the main board (watchdog) Software error in the instrument cluster (Kombi).

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, Instrument cluster

Vehicles listed
BMW X22018

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
B5103232023-05-01. Service bulletin. While driving on rough roads, a knocking sound can be heard coming from top of the instrument panel (aka dashboard) in the bulkhead area.
B6508212021-08-09. Service bulletin. Customer states the Central Information Display is flickering and the picture is shifting.
B6203182018-05-21. Service bulletin. BASIC INSTRUMENT CLUSTER: DATE ERRONEOUSLY ADJUSTS BY ITSELF: The calendar date in the instrument cluster adjusts itself forward approximately one to two days.