This course manual provides a comprehensive overview of automotive systems and safety practices. It covers key topics including engine, electrical, and air-conditioning systems, offering historical context and detailed system overviews. The course outlines safety procedures, emphasizing the use of personal protective equipment (PPE), fire safety, and first aid. It also addresses hazardous waste management, including proper disposal of materials like used oil, batteries, and tires. The manual aims to equip automotive technicians with essential knowledge for vehicle maintenance, safety practices, and environmental awareness, ensuring proficiency in automotive service and repair. Knowledge assessment questions reinforce learning throughout the course.