How to Turn Off the ECO Indicator Light in a Car?

[SamuelRose]

Method to turn off the ECO indicator light in a car: When the ECO mode is on, press the ECO button again to turn off the indicator light and deactivate the ECO function. Location of the ECO button: The ECO button is usually located on the left side of the car, marked with the letters "ECO". Some models have a green button, making it easy to identify. Principle of ECO: ECO primarily works by comprehensively analyzing and judging various factors that affect fuel consumption during vehicle movement, such as automatic transmission gear, engine speed, vehicle speed, braking, and transmission oil temperature. The ECU control unit calculates the optimal fuel amount to provide to the engine, effectively reducing fuel consumption compared to normal driving mode. Simply put, it controls the engine speed with appropriate gear shifts to minimize unnecessary fuel consumption.

[OCaroline]

Turning off the ECO light isn't difficult, and the operation is generally similar across most car models. Try looking for a driving mode switch button on the steering wheel or the central control screen. Some cars have three modes labeled ECONOMY, NORMAL, and SPORT—just switch to NORMAL and the light will turn off. In my car, there's a knob near the gear shift; turning it to sport mode makes the green ECO indicator on the dashboard disappear immediately. If you can't find the button, hold down the OK key to enter the car's computer menu and uncheck the fuel-saving mode. Just remember that after turning off ECO, the engine response will become quicker, and fuel consumption in city driving may increase by about 1-2 liters, though there's little difference on the highway. If the light remains on after these steps, restarting the car's system usually fixes it, or wait until the next full tank when the system resets automatically.

[LaGavin]

A few days ago, my neighbor also asked about the ECO light. Actually, many car owners don't realize that having this light on actually saves fuel. If you want to turn it off, first check the gear shift area—there's usually a button with a leaf icon. Press it for three seconds to switch modes. My Japanese car is particularly troublesome; I have to go into the vehicle settings page on the central display to turn it off, following the path: Settings > Driving Assistance > Eco Mode. If you really can't find the button, just stomp on the accelerator twice—most cars will automatically exit ECO mode when the RPM exceeds 3000. But don't make a habit of this, as the ECO mode makes the transmission shift earlier and reduces fuel injection, which can save money in the long run. I recommend turning it off only on highways; it's quite useful in city traffic jams.

[LaRyder]

The ECO light being on indicates the system is helping you save fuel. If you really want to turn it off, look for the driving mode selection button. German cars usually have a roller design behind the gear lever—turn it halfway to switch modes. American cars prefer a row of buttons on the left side of the steering wheel. Japanese cars most like to hide it in the secondary menu of the center console screen. After operating, pay attention to changes on the dashboard—the light turning off means success. If the button doesn't work, try a cold restart: turn off the engine, open the driver's door, wait three minutes, and then start again. Also, don't get tricked by aftermarket modifications. Last time, someone installed a low-quality OBD box causing the ECO light to stay on constantly—it only returned to normal after removal.