Have enjoyed first 2 weeks of ownership so far. Averaged 49 mpg on 500 mile road trip with family. Wife getting 34 mpg on her stop-and-go commute. She's still driving it like our old 1.6 Vtec Civic and needs to adjust to the new style of the 1.3/IMA.

I am wondering is there a way to tell which firmware this has without going to a dealer? Or do I want to make sure it has the latest firmware update?