I own a 2003 Acura MDX, and the display is in Kilometers instead of miles. How do I change it back?

The display where it tells me my gas milege and range is in KIlometers instead miles.. I have pushed and tried every button and can't figure out how to change it back.... Does anybody know?|||you can't|||check your manual. if it suggests what you have already done, then it needs to be recalibrated.|||you can't! take it to canada|||go to the dealership and ask for a little help. They shouldn't charge you for such a thing so petty. I'll try tommorow on my families mdx and get back to you.|||Do you have an owner's manual? If not, call your local Acura dealer and ask.