The use of EBD improves or even allows starting from a standstill, accelerating, and also driving on a mountain road even under extremely unfavorable conditions for the vehicle's movement.
The EBD operates automatically without driver intervention.
The EBD uses ABS sensors to monitor the rotation speed of the vehicle's wheels. When the rotation speed of one of the drive wheels increases due to a slippery road surface while driving at a speed of at least 40 km/h, that wheel is braked and the traction force is transferred to the opposite wheel via the differential.
To achieve the maximum effect from the EBD, when starting off, it is necessary to press the accelerator pedal so that the amount of fuel supplied corresponds to the road conditions. If, when starting off, one drive wheel "slips", for example, on ice, then you need to "accelerate" so as to ensure that the car starts moving. And vice versa, when accelerating on a slippery surface, the accelerator pedal should be pressed very carefully, because the wheels can turn despite the action of the EBD, which in turn will lead to a violation of the stability of the car.
Note: To prevent the disc brake of the braked wheel from overheating, the EBD automatically switches off if the load on the system is too high. In this case, the car remains fully controllable and has the same qualities as a car without the EBD. As soon as the brake mechanism cools down, the EBD automatically switches on again. The EBD does not have a control lamp. However, if the ABS control lamp lights up while driving, this may indicate a malfunction of the EBD. In such cases, you should immediately contact a workshop.
(Read the original source on the website: AUDIMANUAL.RU)