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Service bulletin B520725

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 id11034461
Published by NHTSA2026-07-03
Manufacturer's numberB520725
Manufacturer's date2026-06-04
NHTSA componentSEATS

NHTSA's summary

The decorative trims on the head restraints ofthe driver’s seat and front passenger seatcause groaning noises on any route, at anytemperature, even in a slightly reclinedposition.

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

Seats

Vehicles listed
BMW 530I2025
BMW M52025
BMW M5 SPORTSWAGON2025

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