Screen Saver 4.3" screen
I know that some people, with XV Limited models and without Nav, were looking at downloading jpegs to their head unit for use as a screensaver. A big issue that people ran into was when they downloaded the image, it would display with a black frame around it. I was also looking into making a screensaver which extended the full width and height of the screen for my xv. It took me a while but here is what I found out.
The issue is that the screen is setup as a video screen for the backup camera rather than a computer screen, therefore the scaling is different. The screen is a native 720x480 resolution in a wide 16:9 ratio, if you have the it in the NTSC setting, so the image has to be made in a wide screen format for it to recognize that it is supposed to fill in the black side bars.
In Photoshop, when you create a document from a new file, you select in the "Preset" box for Film & Video. Then for size, select image type NTSC DV Widescreen and click OK. If you create the image in this format and save it as a jpeg on a usb, you can download it to the car and select a widescreen version on the download page on the head unit. It will be squashed and leave black side bars if you select normal mode, so make sure you select the wide.
Just a note. The images are not very high resolution and you get a lot of aliasing on gradients because the display screen is NOT high resolution.
Here are a couple I made. An orange one for all you tangerines and a red to match the interior lighting. You should be able to transfer them directly your head unit. Let me know what you think or you have any suggestions.
I'm sure something clever is intended to go here so let's use our imagination and pretend it exists.