Service bulletin B540319
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11006736 |
| Published by NHTSA | 2024-09-02 |
| Manufacturer's number | B540319 |
| Manufacturer's date | 2024-08-14 |
| NHTSA component | STRUCTURE:BODY |
NHTSA's summary
A groaning noise is present from the area between the front and rear sunroof glass panels, only with thesunroof completely closed. Venting the front sunroof glass causes the noise to stop.
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
Body and frame
| BMW 750I | 2020 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| SIB510223 | 2023-05-22. Service bulletin. POPPING SOUND AT THE TOP OF THE C-PILLAR |
|---|