I read that has MPG, trip a trip b, and what not, how do you acces some of this info? I know the trip deal but what else?

I think that's it unless you own a SE which has DTE etc. From what I have read some overseas Frontiers (Navaras) have an outside temp there. In Australia and S Africa I think they just had to install the sensor and disconnect the battery for the outside temp. Clubfrontier has that info.