Does anyone know why the Duster illuminated sills are powered by a CR2032 battery and not from the car? It just seems a bit strange to me and makes it seem like something bought at an accessory shop that a 17 year old would stick on to bling his car up(No offence to 17 year olds by the way! I was 17 a long time ago) Needless to say I have still ordered them for my Extreme though as I just think they will finish it off and will look good with the side steps. Roll on delivery!!