What does the ES button in a car mean?

[MacArianna]

ES button means the switch between Sport mode and Economy mode. Here are the related introductions: 1. Introduction to Sport mode: Sport mode, abbreviated as "S gear", is the sport mode. If you want to experience the fun of driving, you can use it anytime. There is no need to use S gear in normal urban driving, it is generally used in situations such as highways or overtaking. 2. Introduction to Economy mode: The ECO mode in a car is the economy mode of the vehicle. When this switch is turned on, the vehicle operates in economy mode. The vehicle computer controls the fuel injection volume, and the transmission control module controls the gear shifting logic, allowing the vehicle to operate in the most economical mode.

[DiWalker]

When driving, I often see that ES button, which is actually the switch for the Electronic Stability System. By default, it's turned on to prevent the vehicle from losing control on slippery roads or during turns, as the system automatically adjusts braking to balance the car. Why would you turn it off? Only in specific situations, like being stuck in mud or when the tires are spinning, should you turn it off briefly to make it easier for the wheels to get out. However, don't touch it when driving normally on the highway. After turning it off, a warning light will appear on the dashboard to remind you. Restarting the car will automatically restore the system to its default on state. Safety is the top priority, so remember to check the user manual for more details on how this function works.

[VonBeau]

I've been driving for several years, and the ES button is commonly found in many car models as the control for the Electronic Stability system. Pressing it temporarily turns off the anti-skid function to prevent excessive system intervention, which can make it harder to get the car unstuck, especially in sand or snow. However, you should never touch it unnecessarily during normal driving, as it increases the risk of rollover. The system will automatically reactivate after restarting the engine or driving for a few minutes. This design is meant to balance safety and flexibility—simply put, the computer helps stabilize the car, so unless there's a specific need, it's best not to mess with this button.

[FaithRose]

The function of the ES button is to turn off the vehicle's Electronic Stability Control system, which is enabled by default while driving to enhance safety. It should only be briefly deactivated when necessary, such as in situations where the tires slip during off-road driving. When turned off, a warning light will appear on the dashboard, and driving should be done with extra caution.