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Service bulletin B610526

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 id11030307
Published by NHTSA2026-03-30
Manufacturer's numberB610526
Manufacturer's date2026-03-20
NHTSA componentVISIBILITY/WIPER

NHTSA's summary

Customers might report that washer fluid is leaking from the lower reservoir area, especially around thewasher fluid pumps.

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

Glass, wipers and mirrors, Wipers and washers

Vehicles listed
BMW 530I2025
BMW 740I2025
BMW M52025
BMW M5 SPORTSWAGON2025

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
B5119242026-02-02. Service bulletin. There is a matte “veil” or milky stain on theexterior mirror glass.