Headlight Bell Horn Long Horn Short Horn Quill Dynamic Brake Brake Release Train Brake Mute Rotate Horn/Bell Manual Notch Up Manual Notch Down Prime Mover Coupling Uncoupling Mainline/Switching Momentum Crew Alert Windshield Wipers Air Spitter TCS 4 CV access If checked, each secessive press of quill button with play random quill sound, unchecked will play in order PAGEMODE DIRECTMODE OPSBYTEMODE