**Emergency braking zones** are specifically designed to stop vehicles in case the braking systems fail. These areas are a part of the road prepared so that vehicles can stop safely even if the brakes do not respond. Upon entering one of these zones, the vehicle stops automatically, providing a crucial solution in emergency situations where the brakes do not function properly.


Additionally, **road markings**, such as white and red squares, clearly indicate that these zones are intended exclusively for emergency braking. This means they should not be used for parking or stopping for other reasons, ensuring they are always available for their main purpose: stopping vehicles with brake failures.


Therefore, the main function of these zones is to ensure safety by allowing vehicles to stop in a controlled manner when the brakes fail, thus fulfilling their specific and vital purpose on the road.