When is the best time to use the car's eco mode?

[EmiliaLynn]

It is better to use the car's eco mode in congested urban road conditions. The eco mode is divided into active eco driving mode and non-active eco driving mode. The working principle of the eco mode is: to reduce energy consumption by changing the shift time of the transmission, changing the sensitivity of the accelerator pedal, and changing the output power of the air conditioning system. The engine power in eco mode will appear weak, and the vehicle's acceleration performance will be reduced. The carbon deposits produced by the engine in eco mode are not much different from those produced by the engine under normal working conditions, so you can use the ECO mode normally when it is turned on.