Service bulletins for the 2021 Rolls-Royce Cullinan
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.
38 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Sunroof are shown. Show all
| RR65501910 | 2020-11-23. Service bulletin. STRUCTURE; VISIBILITY:SUN/MOON ROOF ASSEMBLY. Change of Torque - Sunroof fixings: Fixing torque of bolts securing sunroof frame to the body have been increased. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.