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Active Lane Keeping Assist: 2023 Mercedes S-CLASS Guide

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Active Lane Keeping Assist: 2023 Mercedes S-CLASS Owner’s Manual

The 2023 Mercedes S-Class’s Active Lane Keeping Assist (ALK) is the height of automotive safety technology; it skillfully combines precision and innovation to increase driver confidence and road safety. This state-of-the-art system actively assists the driver in staying in their lane by monitoring lane markings and vehicle positions in real time using a network of sensors and cameras. As a watchful co-pilot, ALK minimizes the chance of inadvertent lane changes and possible collisions by gently guiding the car back into its lane when it detects unintentional drift. ALK offers a responsive and seamless driving experience by adapting to different driving circumstances with the incorporation of artificial intelligence algorithms. The Active Lane Keeping Assist in the Mercedes-Benz S-Class 2023 establishes a new standard for intelligent Advanced Driver Assistance Systems and provides a window into the future of automotive technology with its emphasis on both convenience and safety.

2023 Mercedes Benz S-Class Specs, Price, Features, Mileage (Brochure)

Mercedes-Benz Lane Keeping System

The function of Active Lane-Keeping Assist

Active Lane Keeping Assist monitors the area in front of your vehicle by means of the multifunction camera (/ page 253) and can warn you before you leave your lane unintentionally. The system can guide you back into your lane through a course-correcting steering intervention and additionally warns you with vibration pulses in the steering wheel. Active Lane Keeping Assist is available in the speed range between 37 mph (60 km/h) and 124 mph (200 km/h).

The system can intervene in the following situations:

  • Active Lane Keeping Assist detects a lane marking.
  • One of your front wheels goes over a lane marking.

If you activate the turn signal indicator, a steering intervention does not occur on the corresponding side.
If the system detects an obstacle, such as another vehicle in the adjacent lane, a steering intervention will occur regardless of the turn signal indicator. If you leave the lane without activating the turn signal indicator, but danger of a collision with a moving obstacle is detected in your lane, a steering intervention does not occur.Mercedes-Benz S-CLASS SEDAN 2023 Active Lane Keeping Assist1

Display 1 will appear in the driver’s display and a warning tone will sound in the following situations:

  • A steering intervention by Active Lane Keeping Assist lasts longer than approximately ten seconds.
  • The system carries out two or more steering interventions within approximately three minutes without any steering intervention from the driver.

In the Active Lane Keeping Assist settings, you can set the sensitivity of the system and set the level of support. Additionally, you can set whether the system should react to discontinuous lane~ markings or only continuous lane markings (/ page 290). Status displays for Active Lane Keeping Assist ï White: Active Lane Keeping Assist is deactivated. If ESP® is deactivated or a tire pressure loss warning is displayed, Active Lane Keeping Assist is automatically deactivated.

  • Yellow: there is a malfunction. Please also observe the display messages.
  • Gray: Active Lane Keeping Assist is activated, but not operating.
  • Green: Active Lane Keeping Assist is activated and operating. If the system is operational on only one side, the lane marking is shown in green on the corresponding side.
  • Red: Active Lane Keeping Assist has guided you back into your lane with a course-correcting steering intervention. The status display will flash if there is also a haptic warning in the steering wheel. The lane marking is shown in red only on the side for which there is a warning.

Active Lane Change Assist display in the “Assistance” menuMercedes-Benz S-CLASS SEDAN 2023 Active Lane Keeping Assist1

If the front wheel of the vehicle drives over a detected lane marking, this will be highlighted red in the Assistance menu in the driver’s display.
Vehicles with active ambient lighting: if Warning Support is activated, the Active Lane Keeping Assist warning is also accompanied by ambient lighting (/ page 174).

System limits
In the following situations, a lane-correcting steering intervention may not occur but rather a warning may be given on the steering wheel, depending on the situation:

  • You clearly and actively steer, brake or accelerate.
  • If a driving safety system intervenes, such as ESP®, Active Brake Assist or Active Blind Spot Assist.
  • ESP®, Active Brake Assist or Active Blind Spot Assist.
  • You have adopted a sporty driving style with high cornering speeds or high rates of acceleration.
  • The system may be impaired or may not function particularly in the following situations:
  • If there is poor visibility, e.g. due to insufficient illumination of the road, highly variable shade conditions, rain, snow, fog or heavy spray.
  • If there is glare, e.g. from oncoming traffic, the sun or reflections.
  • If there is dirt on the windshield in the vicinity of the multifunction camera or if the camera is fogged up, damaged or obscured.
  • If there is dirt on the bumper in the area of the radar sensors, or if they are damaged or covered.
  • If there are no lane markings, or several unclear lane markings are present for one lane, e.g. around roadworks.
  • If the lane markings are worn, dark or covered.
  • If the distance to the vehicle in front is too short and thus the lane markings cannot be detected.
  • If the lane markings change quickly, e.g. lanes branch off, cross one another or merge.
  • If the road is very narrow and winding.

Observe the notes on driving systems and your responsibility; you may otherwise fail to recognize dangers (/ page 252).

Activating/deactivating Active Lane Keeping Assist

Multimedia system:
Home>© > Settings>Assistance >Collision Avoidance

Active Lane-keeping Assist

  • Activate or deactivate the function.

Alternatively, Active Lane Keeping Assist can be activated and deactivated via the quick vehicle access y.
After starting the vehicle, the settings are country-specific.

Setting Active Lane Keeping Assist Multimedia system User Manual

HOME>© >Settings >Assistance >Collision Avoidance

Active Lane-keeping Assist
Setting the sensitivity

  • Select Z.
  • Select Early, Med. or Late.

The last selected setting will be adopted the next time the vehicle is started. The standard setting for this function is dependent on the country. Activating or deactivating assistance on discontinuous lane markings

Select Advanced Support.
The last selected setting will be adopted the next time the vehicle is started. The standard setting for this function is dependent on the country.
This function must be activated in vehicles without Driving Assistance Package so that Emergency Stop Assist is fully available. Further information on Emergency Stop Assist (/ page 270)

 

FAQ’s

What is Active Lane Keeping Assist (ALKA) in the 2023 Mercedes-Benz S-Class?

Active Lane Keeping Assist (ALKA) is a cutting-edge safety feature incorporated into the 2023 Mercedes S-Class. It utilizes advanced camera and sensor technology to monitor the vehicle’s position within its lane and actively intervenes to help keep the vehicle centered.

How does Active Lane Keeping Assist work in the 2023 Mercedes S-Class?

ALKA in the 2023 Mercedes S-Class continuously analyzes lane markings and the vehicle’s position relative to them. If it detects the vehicle drifting out of its lane unintentionally, it applies gentle corrective steering to bring the vehicle back into its lane.

Does Active Lane Keeping Assist in the 2023 Mercedes S-Class require any driver input?

While Active Lane Keeping Assist in the 2023 Mercedes S-Class is designed to assist the driver, it’s important for drivers to remain engaged and keep their hands on the steering wheel. ALKA is not a fully autonomous system and works in conjunction with the driver’s inputs.

Can Active Lane Keeping Assist in the 2023 Mercedes S-Class be deactivated?

Yes, drivers have the option to deactivate Active Lane Keeping Assist in the 2023 Mercedes S-Class if they prefer to have full control over steering without any intervention from the system.

Does Active Lane Keeping Assist in the 2023 Mercedes S-Class work in all driving conditions?

ALKA in the 2023 Mercedes S-Class is designed to operate effectively in various driving conditions, including highways and well-marked roads. However, extreme weather conditions or poorly defined road markings may affect its performance.

Is Active Lane Keeping Assist in the 2023 Mercedes S-Class part of a larger safety suite?

Yes, Active Lane Keeping Assist in the 2023 Mercedes S-Class is typically part of a comprehensive safety suite that includes features such as Adaptive Cruise Control, Blind Spot Monitoring, and Collision Prevention Assist.

Does Active Lane Keeping Assist in the 2023 Mercedes S-Class work at all speeds?

ALKA in the 2023 Mercedes S-Class is primarily designed for use at highway speeds where lane-keeping is most critical. It may not be as active or effective at lower speeds, such as in urban driving conditions.

Can Active Lane Keeping Assist in the 2023 Mercedes S-Class detect and react to sudden obstacles or hazards?

While ALKA in the 2023 Mercedes S-Class primarily focuses on maintaining lane discipline, it may not always detect sudden obstacles or hazards in the roadway. Drivers should remain vigilant and be prepared to take control if needed.

Does Active Lane Keeping Assist in the 2023 Mercedes S-Class provide any visual or auditory alerts to the driver?

Yes, if ALKA detects that the vehicle is drifting out of its lane without signaling, it may provide visual and auditory alerts to prompt the driver to take corrective action.

Can Active Lane Keeping Assist in the 2023 Mercedes S-Class be retrofitted to older models?

Retrofitting ALKA into older models of the Mercedes S-Class may not be feasible or supported by the manufacturer. It’s best to consult with a certified Mercedes-Benz dealer for information on retrofit options.

Is Active Lane Keeping Assist in the 2023 Mercedes S-Class reliable in reducing lane departure incidents?

While ALKA in the 2023 Mercedes S-Class can significantly reduce the risk of unintentional lane departures, its effectiveness ultimately depends on various factors, including road conditions and driver attentiveness.

Does Active Lane Keeping Assist in the 2023 Mercedes S-Class have any limitations or known issues?

While ALKA is an advanced safety feature, it may have limitations, such as reduced effectiveness in inclement weather or on poorly marked roads. Additionally, false alarms or missed detections may occur in certain situations.

Is Active Lane Keeping Assist in the 2023 Mercedes S-Class user-customizable?

Depending on the vehicle’s configuration, drivers may have the option to customize certain parameters of ALKA, such as sensitivity levels or alert preferences, through the vehicle’s settings menu.

Can Active Lane Keeping Assist in the 2023 Mercedes S-Class be overridden by the driver?

Yes, drivers can override ALKA in the 2023 Mercedes S-Class by providing deliberate steering inputs. The system is designed to assist rather than replace the driver’s control over the vehicle.

Is Active Lane Keeping Assist in the 2023 Mercedes S-Class standard or optional?

Active Lane Keeping Assist may be offered as either a standard feature or an optional add-on, depending on the trim level and configuration of the 2023 Mercedes S-Class model.

View Full User Guide: Mercedes-Benz S-CLASS SEDAN 2023 User Manual

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2023 Mercedes Benz S-Class Specs, Price, Features, Mileage (Brochure)

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