Step-by-Step Guide to Activating Active Lane Keeping Assist in Your Mercedes-Benz
With Mercedes-Benz Active Lane Keeping Assist, staying centered in your lane is easier than ever. Designed to help reduce the risk of unintentional lane departure, this advanced feature supports driver awareness and control during everyday drives. In this blog, you’ll learn how to enable and customize Active Lane Keeping Assist in Mercedes-Benz models so you can make the most of this intelligent system. To explore it in person, stop by Mercedes-Benz of Arrowhead in Peoria, AZ.
What Is Mercedes-Benz Active Lane Keeping Assist?
Mercedes-Benz Active Lane Keeping Assist is a driver assistance system with a forward-facing camera and sensors to detect lane markings. If your vehicle begins to drift without a turn signal, the system provides gentle steering input and, in some cases, can apply braking on one side to help guide the car back into its lane. It’s especially helpful during highway driving and long commutes, promoting safer travel by alerting you when your attention may be drifting. This feature often works with other safety technologies like Blind Spot Assist or Adaptive Cruise Control.
{Also Read: Benefits of ATTENTION ASSIST® for Driver Awareness}
Activating Active Lane Keeping Assist in Your Mercedes-Benz
Activating and adjusting Active Lane Keeping Assist in your Mercedes-Benz is simple. Here’s a step-by-step guide to help you personalize the settings:
Step 1: Access the Settings Menu– Start by turning on your vehicle and using the central touchscreen or steering wheel controls to open the “Assistance” menu under Vehicle Settings. This section contains various driver-assistance features.
Step 2: Select Active Lane Keeping Assist– Scroll through the list and locate Active Lane Keeping Assist. Select it to view all available options.
Step 3: Turn the Feature On– Choose “On” or “Active” to enable the feature. Once enabled, the system automatically monitors your position within the lane when driving at higher speeds (typically above 37 mph).
{Also Read: How Mercedes-Benz Driver Assistance Features Keep You Safe on Arizona Roads}


Step 4: Adjust the Sensitivity– You’ll have the option to set the level of steering intervention, usually ranging from “Standard” to “Early” or “Late.” This setting determines how soon the system reacts if you drift toward a lane boundary.
Step 5: Customize the Warning Preferences– Many Mercedes-Benz models let you choose between steering wheel vibration, visual alerts, or a combination. Adjust these based on your driving preferences.
Step 6: Explore Additional Customization– Depending on your model, you may adjust it when the system is active (for example, only on highways) or pair it with Lane Change Assist and Active Steering Assist for more comprehensive support.
Remember that Active Lane Keeping Assist is meant to support, not replace, driver attention. Always keep your hands on the wheel and eyes on the road.
{Also Read: What Is the Surround View System in Mercedes-Benz Vehicles?}
Experience It for Yourself at Mercedes-Benz of Arrowhead in Peoria, AZ
If you want to drive a vehicle with this smart safety feature, visit Mercedes-Benz of Arrowhead in Peoria, AZ. Our friendly team is ready to show you how to enable and customize Active Lane Keeping Assist in Mercedes-Benz models during a personalized demonstration. Whether you’re shopping for your next luxury SUV or sporty coupe, we’re here to make your experience informative, comfortable, and fun.