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What is Autonomous Emergency Braking in Cars?

Learn about the warning signals for drivers and how AEB takes control in critical situations. Stay ahead in the ever-evolving world of automotive safety with insights into this revolutionary system.

  • 01 Dec 2023
  • 3 min read


The world of automotive technology is advancing at a pace that's nothing short of astonishing. Every other day, cars are becoming smarter and faster thanks to innovations such as Autonomous Emergency Braking (AEB). Vehicles are fitted with all types of sensors and gadgets to make our lives easier and safer. So, what is AEB in cars, and how does it work? This article takes a closer look at this groundbreaking system that’s transforming how we drive.

What is AEB in cars?

To put it simply, Autonomous Emergency Braking (AEB) is a safety system designed to prevent or mitigate collisions. It's akin to having an extra set of eyes on the road and an extra foot on the brakes. AEB keeps constant track of the road ahead and automatically halts the vehicle if the driver fails to take action. Now that we know what is Autonomous Emergency Braking, let’s understand how it works. 


AEB relies on a combination of sensors and cameras typically mounted on the vehicle’s front. These sensors scan the road, identifying obstacles in the vehicle's path. The obstacles can include other vehicles, pedestrians, cyclists, or stationary objects such as road barriers.


AEB first warns the driver upon detecting a potential crash. This warning can be both visual and audible, such as flashing lights and beeping sounds. The driver is supposed to apply the brakes or steer away to avoid a possible collision.


AEB takes control if the driver fails to respond or if the system determines an imminent collision. Emergency braking is applied with force to prevent the collision or reduce its severity.

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Autonomous Emergency Breaking (AEB) is yet another noteworthy advancement in automotive safety technology. It vindicates our commitment to making roads safer for everyone. AEB helps drivers avoid collisions by acting as a vigilant co-pilot. Thus, lives can be saved when human reaction time falls short. So, the next time you are behind the wheel and the AEB system kicks in to avert a potential accident, take a moment to appreciate the technology that works diligently to keep you and others safe on the roads.

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