When should ECO be turned on?

1 Answers
RyanLee
07/29/25 7:12pm
It should be turned on in most cases. However, there are two situations where it is not recommended: When the vehicle speed is very high (reaching 100KM/h): At high speeds, the vehicle requires better power performance, and the acceleration effect of ECO is not ideal at this time. Therefore, pressing the accelerator deeply is necessary, but the fuel-saving effect is not significant. Even if ECO is turned on, the vehicle's computer will prioritize speed, causing the ECO mode to automatically deactivate. When high torque output is needed (e.g., climbing a slope): When high torque output is required, such as when climbing a slope, the engine computer will prioritize ensuring sufficient power to drive the vehicle, and the ECO mode will not work either. Modern cars generally offer three driving modes to choose from: Eco mode, Comfort mode, and Sport mode. Below is information about these three modes: Eco mode: When the car is in this mode, fuel consumption is relatively low. The throttle pedal sensitivity decreases, and the transmission shifts up more aggressively. Comfort mode: This mode is considered a normal operating mode for the car. In this mode, the throttle pedal response is more sensitive than in Eco mode. Sport mode: Sport mode can be used during aggressive driving. When Sport mode is activated, the throttle pedal response becomes very sensitive, and the transmission delays shifting. The transmission will only shift up when the engine speed reaches the redline. After switching to Sport mode, the engine speed will remain around 3000 RPM, ensuring better power response during acceleration. When the car enters ECON mode, it can achieve reduced fuel consumption and energy savings, but the vehicle's power will weaken. ECON can be understood as an abbreviation for 'economy.' It is recommended to keep ECON mode on in most situations, except when high torque output is needed (e.g., climbing a slope) or when the vehicle speed is very high, in which case ECON mode must be turned off. After pressing the ECON button, the car enters a low-carbon, eco-friendly driving mode. The ECU, engine, and transmission then intelligently execute the driver's intentions in the most fuel-efficient manner, achieving optimal fuel economy through quick upshifts and smooth acceleration. The air conditioning also operates in an energy-saving state. When the driver presses the accelerator pedal deeply, the ECON system effectively controls the opening and closing of the intake valves to ensure smooth engine operation and energy savings.
Was this review help?
7
0
Share
More Forum Discussions

How to Deal with Fogging on the Outside of the Windshield in Summer?

To address fogging on the outside of the windshield in summer, follow these steps: 1. Turn on the defogging mode, set the fan speed to maximum, activate the AC switch, and adjust the temperature to low to eliminate the fog; 2. Wipe the inside of the windshield with a cloth dipped in dish soap or a specialized anti-fog agent to effectively prevent fogging. The functions of the windshield include: 1. Shielding against wind and rain, and reducing noise; 2. Minimizing wind resistance and improving airflow; 3. Protecting the safety of passengers. Maintenance methods for the windshield are: 1. Use appropriate windshield washer fluid according to the season; 2. Apply automotive glass insulation film. Cleaning methods for the windshield are: 1. Start by pouring water from the top of the vehicle and use a sponge to remove dirty water; 2. Spray a glass cleaner solution evenly onto the glass using a high-pressure spray bottle; 3. Carefully dry the glass with a soft cloth.
11
2
Share

How to Handle Abnormal Tire Pressure Display on BAIC X35?

Tire pressure monitoring light illuminated due to a punctured tire usually indicates very slow air leakage, making it difficult to immediately identify which tire is affected. In this case, use a tire pressure gauge to measure - front tires should be 2.3 bar and rear tires 2.5 bar. If pressure is insufficient, inflate to the proper level and then observe the tire pressure warning light. The tire pressure monitoring light may also illuminate due to excessive tire pressure. According to international standard GBT2978-2008, passenger car tire inflation pressure should meet the requirements in tables 1-15: standard tires 2.4-2.5 bar, reinforced tires 2.8-2.9 bar, with maximum pressure not exceeding 3.5 bar. Therefore, when any tire exceeds 3.0 bar, it may trigger the tire pressure warning light. Prolonged driving with low tire pressure can also cause the monitoring light to illuminate. This typically occurs when a tire's pressure is too low, causing increased tire temperature during high-speed operation which then raises the pressure. In such cases, promptly stop to rest or replace with a spare tire.
10
4
Share

What to Do When the ABS Light on the Car Dashboard Comes On?

Clean the dirt on the vehicle speed sensor and adjust the gap between the vehicle speed sensor and the signal ring to restore normal operation. Alternatively, check the wiring connections and reconnect any loose ones. How ABS Works: During braking, the ABS quickly determines the wheel lock-up state based on the speed signals from each wheel speed sensor, closes the normally open input solenoid valve on the wheel that is starting to lock up, and keeps the braking force unchanged. If the wheel continues to lock up, the normally closed output solenoid valve is opened, causing the braking pressure on that wheel to drop rapidly due to the direct connection to the brake fluid reservoir, preventing the wheel from completely locking up due to excessive braking force. This keeps the braking state at the optimal point (slip ratio S of 20%), ensuring the best braking effect and the safest driving. Functions of ABS: Maximize the effectiveness of the brakes, reducing braking time and distance. Effectively prevent vehicle skidding and fishtailing during emergency braking, ensuring good driving stability. Allow steering during emergency braking, providing good steering control. Avoid severe friction between the tires and the ground, reducing tire wear.
18
1
Share

Why Are Manual Transmission Cars Becoming Increasingly Rare?

Manual transmission cars are becoming increasingly rare for the following reasons: 1. Market Demand: One of the most significant factors is market demand, which has been steadily declining for manual transmission vehicles. From a consumer experience perspective, most drivers find automatic transmission cars easier to operate. Driving an automatic eliminates the need for gear shifting, reducing unnecessary complications. In contrast, manual transmission requires precise coordination between clutch and accelerator, along with timely gear changes based on driving speed – failure to do so may damage the vehicle's gears. For instance, when encountering a traffic light turning from red to green, automatic drivers simply need to press the accelerator slightly, whereas manual drivers must engage first gear and follow the startup procedure to avoid stalling. 2. Price: Although manual transmission cars are considerably cheaper than automatics (with significantly lower production costs), the traditional perception that manuals offer better safety reliability has changed. With continuous technological advancements, automatic transmissions have become more economical, with fuel consumption barely exceeding manuals. Consequently, more consumers are opting for automatics, driving sustained sales growth. 3. License Difficulty: Nevertheless, many driving license applicants still choose manual transmission training, as operating manuals is considered more challenging.
1
3
Share

All SUV Models of GAC Toyota?

GAC Toyota's SUV models include the Wildlander, C-HR, and Highlander. Below are detailed introductions to GAC Toyota's SUV models: 1. Wildlander: The Wildlander is the fourth member of the TNGA product family, following the eighth-generation Camry, C-HR, and the all-new Levin. It is also a mid-size SUV model. The exterior design retains a large number of chiseled polygonal shapes, incorporating elegant and refined styling into the front face design. The upper grille and the slender, sharp headlights on both sides are integrated, reflecting a sense of horizontal stretch. 2. C-HR: The C-HR is positioned as a small SUV, featuring Toyota's new 'X'-shaped front face design, with taillights resembling the Honda Civic Coupe's boomerang style. Black mirror housings, body panels, spoilers, and floating C-pillars add a touch of crossover sportiness. 3. Highlander: The Highlander is a large-size SUV in the Toyota family, with a spacious body and innovative, roomy interior space.
9
2
Share

How Long is the Shelf Life of Opened Motor Oil?

Motor oil that remains after car maintenance but has been opened has a shelf life of about one year. The shelf life of motor oil is divided into three periods: 1. Unopened. This type of motor oil has a shelf life of approximately five years. 2. Remaining motor oil that has been opened after car maintenance. This type of motor oil has a shelf life of about one year. 3. Motor oil poured into the engine. This type of motor oil has a shelf life of about six months. Here are the storage methods for motor oil: 1. The storage environment for motor oil bottles must be clean and dry, ensuring no exposure to sunlight to prevent oxidation reactions in the oil. 2. After opening, motor oil must be sealed immediately. After completing car maintenance, a clean plastic film should be placed over the bottle mouth, and the cap should be tightly screwed on. 3. When adding the remaining motor oil from the last maintenance, do not pour all of it into the engine. Keep a portion aside. Generally, after long-term storage, there may be trace amounts of water at the bottom of the oil bottle, which could adversely affect engine performance if added to the engine.
8
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.