What Is Autonomous Emergency Braking?

Jason Barker • April 30, 2024

Autonomous Emergency Braking (AEB) is a type of Advanced Driver Assistance System (ADAS) which is usually built into newer and more modern vehicles. It was introduced to prevent collisions or reduce the impact of unavoidable incidents.


AEB works without any input from the driver. The system monitors the road and traffic conditions to warn the driver of upcoming danger. Dependent on the vehicle, it may also seek to detect pedestrians and other obstacles. The brakes will automatically be applied if the driver doesn’t respond quickly enough. To do this, the system relies on a combination of light detection, radar and/ or sensors to establish whether a dangerous situation is developing.



Whilst this system will give added reassurance when heading out on the roads, it is not a replacement for making sure you are alert at all times.

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