Thank you for your reply but, in my non-specialist mind, it doesn't quite go to the core of the issue-- one which JLR itself apparently created at the time by branding cars as "Luxury"; "Premium Luxury" and "Portfolio" and are now, judging from vagueness of my local dealer, inconclusive at answering.
When you purchase a vehicle advertised as a "Premium Luxury" model, you expect it to be equipped as standard with a certain number of options or extras that would not be on the entry level "Luxury " version.
I purchased my vehicle on its advertised basis of a "Premium Luxury".
JLR then ran a VIN check and told me it was a "Luxury" vehicle with a certain number of optional extras ( eg: sliding roof) but, going through the handbook, I notice it is missing, for example, tyre pressure warning function, Up-graded sound system ( B&W/Meridian), parking and heated dip wing mirrors, headlight levelling adjustment, memory function for seats and mirrors.
Those are all features I expected to find, and took for granted, on the "Luxury Premium" version as standard. Judging by the equipment schedule I can see on advertised cars--there may well be others I am missing but simply do not know since no one seems capable of telling me what I was entitled to have on buying a car advertised as a "Premium Luxury" model as opposed to what I do/don't have have on this JLR certified more basic "Luxury" version.
Hope this is clear. Anyone care to shed some led and answer my query ? I find the whole JLR universe of extras as off putting.
Thank you for your advice..