I'm still playing around to get it just right (for Road use as a First Responder via the "In Motion" option).
I have the LED kit I got when I ordered my truck (all but the 3rd brake light for some reason).
So I had to go through the settings to tell it I had LED and not BULB (except for 3rd brake).
They were flashing too quickly or were barely visible (as BULBS take time to Light Up and Dim Down - LEDs are more-or-less ON/OFF in a sense).
http://www.zautotech.com/docs/Light Show Configuration Guide R2.pdf is where I was browsing and getting some ideas from.
Wish I would have had one for the Durango since I had the rear LED bar .. sorta like in this vid: