I have a 2014 cts vsport premium with adaptive cruse control. I want to change my grille with a mesh grille, but it has ACC. Has anyone changed out their? I don't mine modifying the grill to make the ACC to work. But it looks like the air intake is mounted to the grille, and the bottom of the grill is blocked off. Does anyone have pictures of the front end off, or any pictures of the front end apart, that might help me out. Thank you in advance. Jon.