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Frequently Asked Question: Mercedes-Benz

How Do I Use the Adaptive Cruise Control System in My Mercedes-Benz?    

The front dash of a Mercedes-Benz vehicle

Adaptive Cruise Control (ACC) system is designed to enhance your driving experience by maintaining a safe following distance from the vehicle ahead. Mercedes-Benz, renowned for its luxury and innovation, integrates ACC into its vehicles, ensuring a smooth, stress-free drive. For Peoria, AZ, residents seeking this state-of-the-art technology, Mercedes-Benz of Arrowhead is the ideal destination. Our dealership offers a wide selection of Mercedes-Benz models equipped with Adaptive Cruise Control. Continue reading below and learn how to use the Adaptive Cruise Control in Mercedes-Benz.  

Mercedes-Benz Adaptive Cruise Control Reach Out to Us!

What is Adaptive Cruise Control (ACC)?  

Adaptive Cruise Control (ACC) is an advanced form of cruise control that automatically adjusts your vehicle's speed to maintain a safe distance from the car in front of you. Unlike traditional cruise control, which keeps your car at a constant speed, ACC uses radar and cameras to monitor traffic conditions and adjust speed accordingly. This functionality enhances driving comfort and significantly improves safety by reducing the likelihood of collisions and helping drivers maintain better situational awareness.  

Activating Adaptive Cruise Control in Your Mercedes-Benz  

Activating ACC in your Mercedes-Benz is a straightforward process. Follow these steps to turn it on:

  • Locate the ACC Controls: These are usually found on the steering wheel or a dedicated stalk.
  • Turn on ACC: Press the ACC activation button.
  • Set Your Desired Speed: Use the cruise control lever or buttons to set your preferred speed.
  • Adjust the Following Distance: Use the distance setting buttons to choose the gap between your car and the vehicle ahead.  

Dashboard symbols will illuminate when ACC is active, indicating that the system monitors traffic and adjusts speed as needed.  

Hnads of a woman touching the Mercedes-Benz display and drivingAdaptive Cruise Control
Mercedes-Benz adaptive cruise control system

Understanding the Mercedes-Benz Adaptive Cruise Control Display and Indicators  


The ACC interface on your dashboard provides essential information about the system's status. Key indicators include:  

  • ACC Activation Icon: Confirms that ACC is turned on.
  • Following Distance Indicator: Displays the set following distance.
  • Speed Setting Display: Shows the current speed setting.
  • Alerts and Warnings: Notify you of system issues or necessary driver interventions.  

If you encounter display issues, check your vehicle's manual for troubleshooting tips or consult a professional.  


Using Mercedes-Benz Adaptive Cruise Control in Different Driving Scenarios  


ACC adapts to various driving conditions:  

  • Highway Driving: Maintains a steady speed and safe distance, reducing driver fatigue on long trips.
  • Stop-and-Go Traffic: Automatically stops and starts your car, easing the stress of congested traffic.
  • Night Driving and Adverse Weather: Enhances safety by maintaining optimal following distances, even in low-visibility conditions.   

What are the Safety Features of Mercedes-Benz Adaptive Cruise Control?  

Mercedes-Benz ACC is equipped with several safety features, including:  

  • Collision Prevention Assistance: Warns you and applies brakes if a collision is imminent.
  • Lane-Keeping and Steering Assist: This feature helps you stay within your lane and provides gentle steering inputs to keep you centered.  

How to Maintain and Update Your Mercedes-Benz Adaptive Cruise Control  


Regular maintenance ensures your ACC system functions optimally. Follow these tips:  

  • Routine Inspections: Check sensors and cameras for cleanliness and alignment.
  • Software Updates: Keep your system up-to-date with the latest software.
  • Visit your dealership for updates. Professional Assistance: Seek certified technicians' help for complex issues or repairs.  
Mercedes-Benz lane-keeping assist

Shop for Mercedes-Benz Vehicles with Adaptive Cruise Control in Peoria, AZ  

Experience the future of driving with the Adaptive Cruise Control system in Mercedes-Benz vehicles. We invite you to test drive our latest models and explore the advanced features that make driving safer and more enjoyable. Visit Mercedes-Benz of Arrowhead in Peoria, AZ, to discover how ACC can transform your driving experience.  

A woman looking in front with the front dash of the Mercedes-Benz vehicle on display
Want to Learn More About the Adaptive Cruise Control system?

How to Use the Steering Wheel in Your Mercedes-Benz to Adjust Cruise Control Settings

When you're ready to learn more, watch the video below to learn about steering wheel controls for cruise control. Models may vary, but this video provides an overview of cruise control steering wheel buttons that can be applied to many Mercedes-Benz vehicles.

Mercedes-Benz Adaptive Cruise Control: Frequently Asked Questions

Mercedes-Benz vehicles are known for blending innovation, comfort, and safety—and Adaptive Cruise Control, also known as DISTRONIC® or DISTRONIC PLUS®, is one of the standout safety and convenience technologies. Below, we answer common questions about how this advanced system works and how it enhances the driving experience.

What is Mercedes-Benz Adaptive Cruise Control?

Adaptive Cruise Control in Mercedes-Benz vehicles is an advanced driver-assistance system that automatically adjusts your vehicle’s speed to maintain a safe following distance from the car ahead. Branded as DISTRONIC® or DISTRONIC PLUS®, it uses radar sensors and cameras to monitor traffic and respond in real time.

How is Adaptive Cruise Control different from standard cruise control?

Standard cruise control maintains a constant speed but doesn’t react to other vehicles. Mercedes-Benz Adaptive Cruise Control goes further by:

  • Monitoring the vehicle ahead
  • Automatically slowing down or speeding up as needed
  • Bringing the car to a full stop and resuming when traffic starts moving (with DISTRONIC PLUS® and Stop-and-Go Assist)

Which Mercedes-Benz models offer Adaptive Cruise Control?

Most new Mercedes-Benz sedans, SUVs, and coupes offer Adaptive Cruise Control, especially in higher trims or with optional driver-assist packages. Models that commonly include DISTRONIC® features are:

  • Mercedes-Benz C-Class
  • E-Class
  • S-Class
  • GLC
  • GLE
  • GLS

Always check the specific trim level and package availability for current model years.

Is Adaptive Cruise Control included in Mercedes-Benz safety packages?

Yes. Adaptive Cruise Control is often included in the Driver Assistance Package or Driver Assistance Package Plus, depending on the model. This package may also include:

  • Active Lane Keeping Assist
  • Blind Spot Assist
  • Active Brake Assist with Cross-Traffic Function
  • Evasive Steering Assist

These features work together to support Mercedes-Benz’s reputation for leading-edge safety technology.

How do I turn on Adaptive Cruise Control in my Mercedes-Benz?

To activate DISTRONIC®:

  • Press the cruise control button on your steering wheel.
  • Use the lever or buttons to set your desired speed.
  • Adjust the following distance using the distance control buttons.
  • Refer to your vehicle’s Owner’s Manual or MBUX system for specific instructions based on your model.

Can Mercedes-Benz Adaptive Cruise Control handle stop-and-go traffic?

Yes—DISTRONIC PLUS® with Stop-and-Go Assist can bring the vehicle to a complete stop and automatically resume driving when traffic starts moving again. This is especially useful in city traffic and during commutes on congested highways.

Is Adaptive Cruise Control the same as autonomous driving?

No. While Adaptive Cruise Control is a step toward semi-autonomous driving, it still requires driver attention and input. It assists with acceleration and braking, but the driver must remain engaged and ready to take control at any time.

Can Adaptive Cruise Control improve fuel efficiency?

Yes, by maintaining a consistent speed and minimizing sudden acceleration or braking, Adaptive Cruise Control can contribute to better fuel efficiency, especially during highway driving.

How safe is Mercedes-Benz Adaptive Cruise Control?

Mercedes-Benz Adaptive Cruise Control is designed with multiple layers of redundancy and uses radar and camera-based systems to provide real-time feedback. It’s part of a broader suite of Mercedes-Benz safety features aimed at reducing collisions and driver fatigue.

Where can I learn more or test Adaptive Cruise Control on a Mercedes-Benz?

You can experience Adaptive Cruise Control in person by visiting your local Mercedes-Benz dealership. A product specialist can demonstrate the feature and help you compare models with DISTRONIC® or DISTRONIC PLUS® technology.

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Learn More about Mercedes-Benz Advanced Safety Technologies

Want to learn more about advanced safety technologies like Adaptive Cruise Control? Use the links below to check out related topics.

ATTENTION ASSIST ®
PRESAFE ®: How Does It Work?
PRESAFE ®: What Is It?
Active Brake Assist
Active Steering Assist