What does engine ECT mean?

[JuliaRose]

The ECT in a car is the transmission electronic control mode switch, which can quickly increase the engine speed, but fuel consumption will increase significantly. It is mostly used on highways. The working condition of ECT is as follows: After activation, the throttle will feel more responsive and direct, and the shift timing is generally above 4500 RPM. When the ECT switch is turned off, the transmission will switch to economy mode, where the transmission's shift logic will determine the shift timing based on the actual road conditions and the driver's intention. Correct usage of the ECT switch: When the ECT switch is pressed while the car is moving, the car can automatically downshift. For example, when going downhill, the car's speed may become too fast, and frequent braking may cause faults in the braking system, leading to wear on the brake discs and pads. Pressing this button will make the car automatically downshift and drive at a lower speed. When activated, green English letters will light up on the dashboard, and the transmission will delay shifting, which helps maintain the RPM. This mode will have a certain impact on the car's fuel consumption and may lead to increased fuel usage.