Here are the instructions
After s electing control module [17-Instruments];
1- Under "Advanced Functions", s elect [Recode-07]
2- Make a note of the 5-digit number in the "Software Coding" box in case you need to reset it. The third digit is the country code and will be the one that is changed. Do not change any of the other numbers, and do not change the workshop code.
3- Enter the new third digit, s elect [Do It!].
The available codes are:
1 - Europe (24 hour clock, metric units, ?C)
2 - USA (12 hour clock, Imperial units, ?F)
3 - Canada (12 hour clock, metric units, ?C)
4 - Great Britain (24 hour clock, Imperial units, ?C)
5 - Japan (24 hour clock, metric units, ?C)
Note: Japanese gas mileage is calculated differently than other metric countries.
6 - Saudi Arabia (24 hour clock, metric units, ?C)
7 - Australia (24 hour clock, metric units, ?C)
Europe, Saudi Arabia and Australia appear to all have the same display results.