At Mercedes-Benz, luxury and innovation meet environmental consciousness. One critical feature aiding this mission is the ECO® Start/Stop System in Mercedes-Benz vehicles.  

This advanced feature enhances fuel efficiency and minimizes emissions, offering an eco-friendly driving experience without compromising performance. This page explores the ECO® Start/Stop System in Mercedes-Benz vehicles. This feature comes standard in all new Mercedes-Benz models, which you can explore and test drive at Mercedes-Benz of Arrowhead in Peoria, AZ. 

Engine Automatically Shuts Off: With the car idling, the system automatically shuts off the engine. This feature is designed to conserve fuel and reduce emissions by ensuring the vehicle isn’t using unnecessary energy when stationary. 

Engine Restarts Instantly: When you lift your foot off the brake pedal, the engine immediately restarts. This happens almost instantaneously, so you can resume driving without any lag. 

Continue Driving: Once the engine restarts, press the accelerator to continue your journey. The entire process is designed to be smooth and effortless, blending into your driving experience. 

Exceptions to the System 

The ECO® Start/Stop System in Mercedes-Benz is designed to provide an optimized experience but won't shut off the engine in specific scenarios, as listed below.

• When the vehicle is on a steep hill. 
• When the engine temperature isn’t optimal. 
• When the battery charge is low. 
• When climate control is needed to maintain cabin comfort. 

These exceptions ensure the system does not compromise performance or comfort, making it an innovative and adaptable feature. 

How Do I Know If My Vehicle Has the ECO® Start/Stop System? 

All new Mercedes-Benz models come equipped with the ECO® Start/Stop System as a standard or optional feature. To check if your vehicle is equipped with this system, look for the ECO indicator on your dashboard. If you’re unsure whether your Mercedes-Benz has this feature, check your vehicle’s specifications or contact us at Mercedes-Benz of Arrowhead in Peoria, AZ. We can assist you in determining if your car has this system and help you explore our inventory for models that do. 

While the ECO® Start/Stop System is beneficial, some drivers may prefer to turn it off during specific drives. This feature cannot be permanently disabled but can be deactivated each time the vehicle starts. Here’s how to do it.

Locate the "A" Button: Depending on your vehicle model, you’ll find a black button with a white capital “A” encircled by a clockwise arrow. This button is usually on the center console or just below the Start/Stop Engine button.

Press the Button: To deactivate the system, press the button, and the ECO® Start/Stop feature will be turned off for the duration of that drive.

Repeat as Needed: Remember, this setting resets every time the vehicle is started, so if you prefer the system to remain off, you’ll need to press the button each time you start your car. 

The Value of the ECO® Start/Stop System

The ECO® Start/Stop System in Mercedes-Benz vehicles offers significant benefits. For drivers who often navigate urban environments with frequent stops, this system helps reduce fuel consumption, cutting down on costs at the pump. Beyond personal savings, this system also contributes to lowering vehicle emissions, making it an environmentally responsible choice. 

Explore the latest Mercedes-Benz vehicles with the ECO® Start/Stop System at Mercedes-Benz of Arrowhead in Peoria, AZ.

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