Common Features of ADAS Explained: Lane-Keep Assist, Collision Warning, and More

Advanced Driver Assistance Systems (ADAS) are becoming cornerstones of modern automotive technology. They provide drivers with a safer and more convenient way to drive.

From parking sensors and speed control to traffic awareness and lane-keeping assistance, these systems are designed to minimise human errors and make driving safer for everyone, including the car driver, passengers and pedestrians on the road.

In this blog, we will examine common features of ADAS that make them such efficient systems today.

What is ADAS?

The Advanced Driver Assistance System (ADAS) is a collection of high-technology measures that enhance vehicle and driver safety by finding more ways to prevent accidents. These technologies use sensors, cameras, radars and AI to read the vehicle’s surroundings and provide real-time alerts or automatic interventions to maintain road safety for everyone.

Key Features of ADAS

1. Lane-Keep Assist (LKA)

Lane Keep Assist (LKA) keeps drivers within their lanes by detecting lane markings along the road. For example, if the system detects that a vehicle is drifting from its designated lane without a turn signal, it lets out a steering input or starts blaring audiovisual alerts to correct the course. This can help -

• Prevent accidental lane departures
• Reduce the risk of side collisions
• Aid tired and distracted drivers

2. Forward Collision Warning (FCW) and Automatic Emergency Braking (AEB)

FCW uses cameras and radars to detect vehicles and road obstacles ahead of you. If the system detects any chance of collision, it alerts the driver through warning alerts or dashboard notifications.

AEB takes safety to the next level by automatically applying the brakes if the driver fails to react in time, helping to avoid or reduce the severity of the crash. This can help -

• Prevent rear-end accidents
• Reduce the risk of accidents in traffic
• Lower the impact force in unavoidable crashes

3. Blind Spot Monitoring (BSM)

It makes use of sensors and cameras to detect vehicles in the driver’s blind spots, especially if the car is approaching from the adjacent lane. The system triggers a warning using lights or sound, preventing unsafe lane changes. This can help -

• Improve lane-changing safety
• Reduce side collisions
• Enhance driver awareness

4. Adaptive Cruise Control (ACC)

Unlike traditional cruise control, ACC automatically adjusts the vehicle's speed according to immediate traffic conditions. If the system detects a slower vehicle in front of you, it reduces your speed so that a safe distance can be maintained at all times. Once the slower vehicle catches pace or clears out, your car regains its speed.

This can help -

• Reduce the risk of accidents
• Improve overall awareness
• Manage sudden traffic on the roads with better control

5. Traffic Sign Recognition (TSR)

Fitting cameras on the car windshield helps you better identify and read traffic signals. The TSR system reads speed limits, stop signs, and no-entry zones and displays the information on the dashboard or heads-up display. This can help -

• Drivers stay within speed limits
• Reduce the chances of missing important road signs
• Improve overall driving awareness

6. Driver Attention Monitoring

This system reads the driver’s behaviour by observing his eye movements and steering patterns. If it detects any signs of drowsiness or distraction, it issues an alert suggesting that the driver take a break. This can help -

• Prevent accidents caused due to fatigue
• Encourage responsible driving
• Improve long-distance travel safety

Conclusion

Understanding the Advanced Driver Assistance Systems (ADAS) and its key features is essential for all car buyers today. If you own a vehicle with ADAS, maintaining a clear and intact windshield is crucial to ensuring these systems function correctly.

To help with this, AIS Windshield Experts provide the highest-quality OEM car windshields and skilled professionals who can help you install them perfectly for an enhanced driving experience with more safety.