>>17208274Sure. Left 4 buttons are just for cabin lights. 4 way flashers. Utility light is a light on the back of the cab, atc spin is traction control, ldw off is lane departure warning (I hit this button every 30 mins), eng shutdown prevents truck from shutting off after 4000 seconds of idling (disabled by fleet mechanics though)
Hsa off = hill start assist, light test = flashes headlights and tail lights.
Intr axle = used for getting unstuck in mud, air slide = used for sliding fifth wheel plate, susp hgt = lowers fifth wheel plate for when you drop a trailer.