What does flashing Eco light mean?

A flashing Eco light typically indicates that the vehicle's eco mode is activated, which optimizes fuel efficiency by adjusting engine performance and other systems. In some vehicles, it may also signal that the driving conditions are not ideal for eco mode, prompting the driver to change their driving habits for better efficiency. If the light continues to flash without any obvious reason, it may be advisable to consult the vehicle's manual or a mechanic for further diagnosis.