That would explain why tow/haul recalls sometimes and sometimes not. Thanks for the info!
I do know that sport mode recalls every time no matter what.
The Off road mode reverts back to normal drive mode every time, regardless of engine time on/off. I like running in offroad mode due to the tighter steering and lower geared/downshifting feel in the tranny, as well as the open exhaust flaps like the sport mode activates. I think I actually get a little better fuel mileage while running in it. Just inconvenient to have to change it every time I get in the vehicle to drive, since the other 2 drive modes will recall their settings.