Hi Ajmalain, I'm the one that mad the DIY for putting the different icons in a
TOM TOM.
To do this with your unit, what I would do would be to contact Kenwood and ask them if that unit has the capability of being able to install or insert new icons. but unless you have the ability to either upload it from a flash drive and have a menu that allows the changes....or the ability to hook up a laptop via the usb to do a similar thing.....what you would need to be able to do is to access the file directory within the nav system to insert/install the new Camaro Icon.
I did find out that the Nav system is actually a GARMIN....so maybe it could be done....as regular Garmins, depending on the model, can do a simalar thing as the Tom Tom's, good luck.