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Service bulletin B511321

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 id10205088
Published by NHTSA2021-12-20
Manufacturer's numberB511321
Manufacturer's date2021-11-01
NHTSA componentAIR BAGS; BACK OVER PREVENTION

NHTSA's summary

During replacement of a windshield, the gel pad of the rain light sensor becomes damaged.

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

Air bags, Driver assistance, Backup camera

Vehicles listed
BMW BMW

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