i just noticed the other day when i backup my 2016 forester the camera would show border lines and its not full screen anymore. its showing a full view outside but the picture has border lines on the left and right now. i tried looking for options to make it back to full screen but theres nothing. I couldnt find anyone else with this problem either looking through the forums. for example it's like watching a movie but its not fullscreen on your tv. is there a setting im just not finding?