Service bulletin B540117
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 | 10146588 |
| Published by NHTSA | 2018-11-05 |
| Manufacturer's number | B540117 |
| Manufacturer's date | 2017-03-01 |
| NHTSA component | VISIBILITY:SUN/MOON ROOF ASSEMBLY |
NHTSA's summary
?GLASS ROOF NOT CLOSING . Glass roof will not close. At least one of the following fault codes is stored: 30215: Slide/tilt sunroof: invalid characteristic curve, no standardization exists 30295: Electric sliding headliner: invalid characteristic curve, no standardization exists 302A0: Electric sliding headliner: System not standardized 30220: Slide/tilt sunroof: System not standardized Roof function center software.
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, Sunroof
| BMW 530I | 2017 |
|---|---|
| BMW 540I | 2017 |
| BMW 550I | 2017 |
| BMW 750LI | 2016 |
| BMW F800 R | 2017 |
| BMW R NINE T | 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| B540521 | 2023-09-25. Service bulletin. ?The sunroof will not operate in either direction. |
|---|---|
| B540521 | 2023-01-03. Service bulletin. The sunroof will not operate in either direction. There are NO faults stored related to the sunroof. If the vehicle has any faults stored related to the sunroof, this bulletin does not apply. |
| B540718 | 2019-03-18. Service bulletin. PANORAMIC SUNROOF DOES NOT OPEN OR CLOSE. The panoramic sunroof will not open or close. The sunroof may only tilt with no other functions available. There are no faults stored for the panoramic sunroof. A software error in the Roof Function Center (FZD). |
| B540718 | 2019-02-25. Service bulletin. PANORAMIC SUNROOF DOES NOT OPEN OR CLOSE. The panoramic sunroof will not open or close. The sunroof may only tilt with no other functions available. There are no faults stored for the panoramic sunroof. A software error in the Roof Function Center (FZD). |
| B512216 | 2018-11-05. Service bulletin. SUNROOF REOPENS WHEN CLOSING FROM TILT POSITION This Service Information bulletin supersedes SI B51 22 16 dated August 2016.. Sunroof reopens when initiating automatic close from tilt position (momentary push) even though track is free of obstruction. Sunroof can be closed by initiating closing without anti-trap protection (push and hold after anti-trap reversal). Anti-trap threshold value too sensitive in FZD (Roof Functions Center) software. Malfunction in the slide-tilt motor may be caused by the vehicle standing in high ambient temperatures for an extended period of time. |