I own a 07 IS 350, I just found out a few codes to use to disable some stuff on the car, like trac control, and with the Navi... I was wondering if there was a code, or a way to get the dvd player to work while driving.... The car has to have the E brake on while watching a dvd, is there a way around that ???

nope thats hardware only. it can be done but theres a few snipping of some wires. you can unlock the nav while driving though, through a certain software upload.