C4D Thinfilm doesn't work anymore with Corona

[burnin]

If you are so good show me how to do exactly the same carpaint shader on the left.
It will be more efficient than words... :D

DS's one (in Citroen's marketing campaign by DLP Paris) looks somewhat artistically modified. The real one, I suspect is mimicking 'golden' beetle's metalic-like shell (science behind).

Haven't delved further in details, but just made quick example using Corona's Physical material and C4D's "Thin Film" effect with shortened bandwidth and set frequency (to my taste).