Having owned four previous Grand Cherokees, I frequently forget to lower when parking. My wife and pregnant daughter appreciate it when I do but a lot of times they have opened the door before I hit the lower button and that's if I remember. I'm learning to hit the button when turning into the driveway so we are at park height when we stop.
2014 WK2 Overland
3.6 (my first six after 5 V8s)
I would like to use Park Mode more but I always forget to set it before shutting down. I think you should have the option of having it go to Park Mode automatically when you shift into park and have the engine shut down only after it finishes lowering.
Brilliant Black Crystal Pearl
Light Frost Beige Interior
Advanced Warning/Adaptive Cruise Control
Stealth Mode - No Logo on front and no Side Moldings