just curious - are you driving when the display is just reading 2 or 3 or is the slingshot just sitting there parked?
I ask because it would seem reasonable to me that to calculate range you would have to be moving. Range would be determined using speed, rate of fuel consumption and amount of fuel remaining. if you are not moving how can it calculate how far you can go on the remaining fuel.
just wondering
This reading used to show while driving or not