The 2015 Kia Rio is a subcompact car offered in both 4-door sedan and 5-door hatchback body styles. Engineered for budget-conscious consumers and urban commuters, it represents a blend of affordable pricing, decent fuel economy, and modern styling for its class. Powered primarily by a 1.6L GDI 4-cylinder engine producing approximately 138 horsepower, the Rio offers a choice of 6-speed manual or automatic transmissions. Its design philosophy emphasizes a more mature and stylish appearance, distinguishing it within the competitive economy car segment. Safety features include standard Electronic Stability Control, Traction Control, ABS, EBD, and Brake Assist, along with a comprehensive airbag system. This Service Repair Manual provides detailed information for the maintenance, diagnosis, and repair of the 2015 Kia Rio (UB platform). It covers all major systems, including the powertrain (engine and transmission), chassis (suspension, steering, brakes), electrical systems, body, and HVAC. Within its hundreds of pages, users will find scheduled maintenance procedures, troubleshooting guides, diagnostic trouble code interpretation, component removal and installation instructions, and essential technical data such as torque specifications and fluid requirements. The manual is designed to assist owners, mechanics, and technicians in effectively maintaining and repairing the vehicle, ensuring its optimal performance and longevity across global markets.