Its great it stays at the setting I choose.
@volandJust had it installed. Takes 5-10 min max. Saves a lot of aggravation from random engine restarts. This option should have been given to us from the factory. I turn the engine off myself at railroad intersections, while waiting to pick up kids, etc. to reduce unnecessary idle time. However, I do not need the car to make this decision for me.
Reminds me... on my other vehicle, Chevy SS, with manual transmission, some genius decided that it is a good idea to put in a solenoid that prevents shifting from 1st to 2nd and force shifting into 4th, under certain acceleration conditions. I guess it is supposed to achieve better MPG. Now imagine, you are trying to perform 1-2 shift when accelerating, but the car says "no" and blocks the shift. Luckily there was also a bypass device for that.