Solved the problem.

I was looking in the wrong place for help/tips. I was looking at car sites, ICE sites etc

Out of interest I joined an Apple site & asked the question.

The solution was to

1) Switch off the blutooth, then switch off the I-phone.

2) Prepare the Hands Free by putting it into "pairing mode". This scans for about 2/3 mins.

3) Switch on the Iphone - it then found the HFT (Honda Hands Free)

4) Enter the 4 digit code (0000 is the Std Code unless you have changed it)

Job Done!

Lesson - look around for help (in my case Apple), not necessarily a car related site.

Edited by Falkirk Bairn on 27/09/2016 at 16:08