Settings Through The Vehicle's Headunit 35 Quick Access on the Headunit On the head unit screen, there will be shortcut buttons for direct access to various menus or features while you are in any menu. 1. 360-degree camera view; 2. Bluetooth phone; 3. All-in-one menu; 4. Settings menu; 5. Main menu; 6. Sound settings; 7. Front headlight settings; 8. AVH settings; 9. Open and close the trunk.