UK Car Repair: Toyota Yaris speedo., toyota yaris, measurement system

Question
Hi again Christian. Just to let you know I found that pushing and holding the right hand odometer button, it changed the reading from MPH to KPH and back and forth.

Answer
I presumed you would have already tried that.

With me thinking it was an import, and you not saying it had been inadvertently changed, as opposed to always being like that (which I thought was the case), I reckoned it would have been a lower-spec, grey import of sorts and be permanently set to the country of origins measurement system - :o  oops.