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Service bulletin B640123

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 id10248090
Published by NHTSA2024-01-03
Manufacturer's numberB640123
Manufacturer's date2023-12-21
NHTSA componentELECTRICAL SYSTEM; VISIBILITY:WINDSHIELD

NHTSA's summary

The windshield may mist over when it is raining while driving in Eco Pro mode At an outside temperature between 50 F and 55 F, the seat heating remains cold despite thepre-temperature setting The customer may report one or both concerns.

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, Glass, wipers and mirrors, Windshield

Vehicles listed
BMW X12023, 2024

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