dieseldriver
Member
Mine goes out exactly at 130F. ScanGauge is so cool, and also very useful indeed.
Drove the 5 for her first fill up today and 'calibrated' the ScanGauge for the first of two recommended times.
For the first fill up you only tell it that you did in fact fill it up, and enter the $/gallon.
For fill-up #2 (ideally at the same exact pump, letting it click off automatically) you're supposed to compare the actual fuel needed to fill vs. calculated, and it will make an adjustment to it's DTE/MPG/Fuel used etc algorithms based on your input.
I gassed up soon after the "low fuel" light came on and it took 12.9 gallons. A bit over-cautious that fuel light is IMO....
Anyway that's ~24.5mpg mixed town/HWY for the first tank, not too shabby!
Also kept watch on the blue thermometer lights (meant to tell you not to expect any warm air out of the vents) as she warmed up. The blue light went out when the ScanGauge read 129F (took about 2 minutes to go from 'cold' 60F ambient), FWIW.
(drinks)