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

2 Answers
LeAndres
07/23/25 11:41pm
Method to turn off the auto start-stop function in Mercedes-Benz: The start-stop function is enabled by default when the vehicle starts. Press the start-stop function button once to turn off the auto start-stop function. If you want to use this function again, press the button to turn it back on. The icon for the auto start-stop system switch is an A with a circle around it. In terms of safety, a series of features such as the ATTENTION ASSIST attention assist system, Night View Assist Plus enhanced night vision assist system, and Adaptive Highbeam Assist adaptive high beam assist system enhance the safety performance of the Mercedes-Benz S-Class.
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ValentinaMarie
08/10/25 7:34pm
As a long-time Mercedes driver with years of experience, I find the default auto start-stop function quite annoying as it shuts off the engine at every red light. Turning it off is simple: after getting in the car, look for a circular button near the center console with an "A" and arrow icon, usually located on the dashboard or to the right of the steering wheel. Press it once to deactivate (the light turns off), and the engine won't auto-stop anymore. Note that you'll need to disable it every time you start the car since Mercedes presets it to default ON for fuel efficiency. Disabling it makes urban traffic jams more comfortable by eliminating the engine restart vibrations. I recommend new drivers learn this trick to enhance their driving experience. If the button isn't obvious, check the manual's diagrams or ask your dealership. Ultimately, driving feels smoother with it off – while fuel savings are good, they're not worth sacrificing comfort.
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