My MY12's owner's handbook shows the existence of a low oil pressure warning indicator but none is visible in the short lamp test on start-up. Do other MY10-12's show this indicator?

That would depend as to weather the CCF is turned on sir... Most are not from experience

Thanks Craig. I anticipated a CCF setting but couldn't see an appropriate one using my IDTool. Can you suggest which setting please?

Not without sitting in your spec car Graham... It’s in the full untested CCF list! Probably not in the short list sir...

Thanks Craig.
Can you confirm that you have seen it using an IIDTool please? I had another look at the full untested list but still didn't recognise any option that might do the trick so presumably I'm misinterpreting the description.

Edit: After having had a discussion with my son who has a MY10 3.0 D4 albeit with the instrument cluster s/w updated to MY14 or possibly MY16, which does not have a low oil pressure light, I have concluded that the light is no longer provided, instead replaced by a low oil pressure message if pressure becomes low enough after engine start-up. My CCF and the 3.0 D4 have a setting for a low oil pressure message, but none for a light.