Scott3:
Do you know what Autolink is advertising with *** HEAD UNIT CONVERSION TO ENGLISH SERVICE AVAILABLE - ENQUIRE NOW ***
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We know that the leaf can support multiple languages. Photo below from a US market leaf (lifted from youtube video)
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Many people would have assumed either that the English mode had been disabled in the JDM car (and a simple hack (like the BMW i3 one in the USA to add more petrol capacity) could unlock it), or a simple (plug in) re-flash (or re-image of SD card) could replace the Japanese firmware with English.
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I am not affiliated nor doing any business with Autolink or any other second hand Leaf dealers.
It will not be that hard to tell by seeing the car - what "Head Unit Conversion To English" was dones to it...." You just need to know what to look at...
There are few solutions out there and those will be different on case by case basis...
As for the photo of the ODO in the post above - I have both Japanese and American Instrument Clusters on the bench - anyone who know what they are doing are welcome to put their skills to the test... harness and all computers are in place.
Japanese head unit - I can borrow one if the need be.