What is the eco light for in a 2012 Kia Sorento?

The eco light in a 2012 Kia Sorento serves as an indicator for optimal fuel efficiency. When the light is illuminated, it suggests that the vehicle is operating in a manner that promotes better fuel economy, encouraging the driver to maintain efficient driving habits. If the light is off, it indicates that driving conditions or habits may not be as fuel-efficient. Essentially, it helps drivers be more conscious of their driving style for improved gas mileage.