How to Turn Off the Auto Start-Stop Function in a Mercedes-Benz?

2 Answers
LaCody
07/29/25 11:25am
To turn off the auto start-stop function in a Mercedes-Benz, simply press the auto start-stop switch. The switch features an icon of a circular arrow with the letter 'A' inside and the word 'off' in English. When this button is illuminated, the auto start-stop function is deactivated. When the auto start-stop function is enabled, the engine enters a dormant state during brief stops, the pulley stops rotating, and the process of engine idling is minimized. Mercedes-Benz is a German automotive brand renowned for its luxury and high-performance vehicles, headquartered in Stuttgart, Germany. The brand's lineup includes the A-Class, B-Class, C-Class, CL-Class, CLK-Class, CLS-Class, E-Class, and S-Class models.
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OAlivia
08/13/25 6:51pm
When driving a Mercedes, that auto start-stop feature can be quite annoying. Let me share how to turn it off. After the engine starts, look for a button with an "A" icon near the steering wheel or on the center console—usually with a small circle around it. Press the button, and the indicator light will turn off or on, indicating that the auto start-stop is disabled. At this point, the engine won’t shut off automatically when you stop, making the ride much smoother. I often turn it off when driving in the city because the vibrations and noise from the start-stop make the drive uncomfortable, especially in heavy traffic where it activates frequently. It also feels like it might not be great for the battery. Of course, the feature was designed with good intentions to save fuel, but its actual effectiveness varies from person to person. If you can’t find the button, check the manual or go into the settings menu on the infotainment screen—some models support a permanent disable option. Keep in mind that the system may reset to default every time you restart the car, so you might need to press the button again. In short, a simple press does the trick, making your drive much more pleasant.
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