we are working on a 08 nissan sentra specv with rockford system.. not push start... regular key. we replaced the deck with a double din pioneer deck and used an axxess module to maintain the factory heads up display, after a couple of weeks customer complains that it wont give him all his old functions and he has to push it numerous times to get it to work when and if it does.. can i get a better module than the axxess peice..