Folks - I just thought I would update all re this issue - My excellent mechanic at Kirwans Garage re-made all the earth connections he could find on my car and checked the connections of all the relays and plugs around the fusebox at the front of the passenger footwell and -- Hey Presto!! no warning light displays!!!!! So thanks to those on the forum who suggested an earth issue, it seems that this,indeed, was the cause!!
Cheers all!!
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