How to deactivate ECO in Mercedes-Benz?

2 Answers
Kathryn
08/28/25 6:02am
To deactivate the ECO function in Mercedes-Benz, press the ECO start-stop function button once. When the indicator light turns off, the ECO function will be deactivated. How ECO works: When the vehicle is stationary, the ECO start-stop function automatically shuts off the engine and restarts it immediately when the driver intends to move. Cutting off the engine while the vehicle is stationary helps reduce fuel consumption, thereby lowering exhaust emissions. Mercedes-Benz models include: Mercedes-Benz GLS, Mercedes-Benz GLE, Mercedes-Benz GLC, Mercedes-Benz GLA, and Mercedes-Benz CLA. Taking the 2021 Mercedes-Benz GLS as an example, it is a mid-to-large-sized car with body dimensions of 4988mm in length, 1890mm in width, 1424mm in height, and a wheelbase of 2939mm.
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RicardoLee
09/10/25 4:22am
I know this well, as I've been driving my Mercedes for five or six years. Turning off ECO is actually quite simple—Mercedes now operates everything through the left touch control area on the steering wheel. Just tap the little house icon on the far left to enter the menu. See the driving mode option? Swipe left once, and you'll spot the ECO icon there. Lightly tap to turn it off, and the dashboard will immediately display Comfort or Sport mode. By the way, ECO mode does save fuel, but the throttle response is a bit sluggish. If you're in a hurry, it's more comfortable to turn it off. Shift to S mode for quick overtaking—though be prepared for a slight increase in fuel consumption.
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