If any other trim is over lapping it then take them off first. Look for any screws on the trim and take them out first. Then a thin flat blade screw driver should do the trick. Slide the flat blade between the trim and the door jam. Slide it along the trim until u feel it hit something. Genlty lever this bit until it eases off. There should be a few tabs along the lenth of the pillar to lever off. Being gentle trying to not stretch the plastic