Rico (and Winston) that’s a very generous offer and one I will definitely bear in mind if I can’t get it sorted, thank you so much.
After a bit of googling is this the hardware and software license that you use, or rather can be used? https://obdeleven.com/en/products-page
I quite like the idea of having a fiddle with some.settings and the total price isn’t too bad if it, at the least, can operate boot close by button, and hopefully by the fob also. Thanks again for everyone’s help.