I was driving home last night and looked over and noticed the power window swithches in all the door's except the driver's door were not lit up. This is my second 6.7 and If I remenber correctly all the window switches light up at night, can you guy's confirm this for me when you are driving at night? I need to take it to the dealer for a couple thing's already and will put this on the list, I just want to know for sure if they are supose to light up or not so the dealer can't tell me this is normal

 

Did you disable the windows? There is another switch beside the window switches and door lock switch that turns them off.

 

Trent is correct, when the window switches are locked out they don't light up. Press the lock button and see what happens, I'm confident they'll light up.