Today my back up camera is showing about 1/3 screen of my license plate and toyota name on the plastic piece on the back bumper. Just started today. No hard trunk slams or anything. Is there a simple adjustment I can make without going to dealer. Everyday there is something wrong about this great car. I did get a call from Toyota corporate saying my headliner is at the dealership and never on back order. Only back order is on the seat clips. Not exactly what the dealership told me last week about the headliner. Oh well. Now I guess I can add back up camera to my getting longer each day list. Thanks to any help you can give me..