What does the 'econ' in a car mean?

[RubyFitz]

The 'econ' in a car is primarily an energy-saving mode. Once activated, it achieves the effect of conserving energy, serving as an intelligent green energy-saving assistance system. The driver only needs to press the econ switch, and the vehicle automatically enters a priority fuel consumption control mode. The system actively prevents the driver from excessive acceleration and deep throttle presses that lead to high energy consumption, thereby achieving intelligent fuel savings. The name ECO is derived from the combination of Ecology, Conservation, and Optimization. From its inception, it has been designed and developed with the fundamental concepts of technology, environmental protection, and economy, which are the three qualities that the ECO intelligent engine family series products consistently pursue.