Service bulletins for the 2017 BMW 550i
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.
188 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Sunroof are shown. Show all
| B540117 | 2018-11-05. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. ?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. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.