Park your car is such a manner that the front parking sensors don't engage or sound off when you finish parking. you should then get a full screen next time you start and begin to back up. Try it, see if it helps you out.ckamas said:Is there a way to full screen the camera and have the parking sensor not take up any of the screen? It does this if you adjust the contrast, etc. Can this now be the default for the backup camera?