LovetheLex

Hey guys I just bought an 05 ES 330 (my first Lexus) and I'm in love with her. I have factory Nav without Mark Levinson. I'm wondering if there is an easy way to buy an aftermarket rearview camera and have it display on my nav screen. I would prefer not to have any external switches mounted on the dash and for it to automatically display when I shift into reverse. Anyone done something like this? Thanks for any feedback.