If you have an SRT, your EVIC can display engine run hours. Here is how to do it: 1) Ignition "on" - engine not running (can be with fobik or push button). 2) Have odometer displaying (not trip A /trip B). 3) Press and hold the reset "pin" in IP cluster. 4) After ~ 15-20 seconds, it will display elapsed cumulative run hours. When turning ignition off, it will re-set back to odometer display.