Service bulletins for the 2013 BMW 640i
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.
355 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Sunroof are shown. Show all
| 540214 | 2018-11-13. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. The sunroof does not close. This only occurs after the sunroof is left open for an extended period of time while the vehicle is parked in direct sunlight. The sunroof seal expands when exposed to the sun and becomes relaxed. This causes the sunroof glass panel to go into "anti-trap" mode during the closing process. This issue affects P/N 54 10 7 271 623. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.