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Service bulletin B641125

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 id11025684
Published by NHTSA2025-11-25
Manufacturer's numberB641125
Manufacturer's date2025-11-11
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Insufficient cooling power in the passenger area. The following faults may be stored: 0380CA - Malfunction or electrical fault of the heat pump circuit expansion valve detected E70C51 - Heat pump circuit changeover valve is not responding E70C44 - Heat pump circuit expansion valve is not responding

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.

Vehicles listed
BMW I42022, 2023, 2024

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