“2006 CLS500 Will this kit work in a 2006 CLS500 pre-equiped with the modular in-trunk connections. I have been looking for something that I can just plug and play, without having to change the head-unit that came with the car. If this will not work, does anyone know what I can use that will allow me to use the head-unit controls. If not, does anyone have part #s and solutions for me. Thanks in advance for any help.”