Thanks for the welcome. I hope you can steer my question to the right place. This mcs has 3 driving modes which aren't explained to clearly in the manual. I tried the green mode which puts a number on the center screen, on the lower right, w/a + sign in front of the number that increases the longer I stay in the green mode. Can anyone tell me what the number relates to ? I'll include a pic of it, if it'll help. I'm guessing it's about the mpg.