Engine/Electronics Upgrade???

GGeorge wrote:
I don't know how to ask this.

I have a 2014 Coachmen with an "Info Center". It gives me information like:
a. 543 miles to empty.
b. outside temp.
c. trip miles.
d. mileage.

Well, the miles to empty is wrong. I don't know how or who to contact to get it adjusted. I don't know where the 543 miles came from to begin with, maybe the manufactured suggested mileage, but we all know an rv does not get 15 mpg.

I have a 70 gallon gas tank and I normally get 100 miles per quarter tank of gas which equals 400 miles, but I never let the tank (gauge) get below 3/4 empty and put more than 55 gallons in the tank, so I cant trust the gauge either.

So.... who do I contact to get this adjusted?

Thanks for your help

GGeorge