My turn signal switch/stalk is acting up when turning left. It doesn't always return to the middle and I have to sometime lift it up to help it out. I took the switch apart and tried greasing the mechanism but even with the stalk out of the truck and in my hand testing, it still sticks so im guessing the plastic just wore out a bit (92k miles). My truck is out of warranty and it is part #56046114ad which is now superseded by part# 56046114ae Do these new trucks require re-programming if I end up getting stuck with the superseded part? I know the german vehicles are very picky with stuff like this and I can't do anything on my VW without reprogramming modules. Also anyone know why it got superseded or if there was an improvement?