A lot of modern cars nowadays have interior lights that turn on when you enter the car, or turn them on manually. What do you think?
Well, it would be a nice touch to an update that includes opening doors. Of course the lights could also be activated with some keys.
Even without such an update, the light should turn on when a door breaks open from a crash. It's not like cars can tell the difference between the door being broken or opened properly. (Anyone else remembers how GTA IV had this feature 8 years ago? )