There seem to be some differences between the North American program and the European program.
This is what the european websites have:
https://secure.avis-europe.com/asset...enefits_UK.pdf
I called Avis customer service (Europe) and they told me benefits should apply worldwide.
Yet it seems that the N American program is not exactly the same - with the addition of "Avis First", a requirement for local residency (N America) and different qualification criteria...
D.