How To Deal With Your Mercedes Active Brake Assist Malfunction in Charleston? Thus, the new models of Mercedes have an active driving assistance system to make driving comfortable and safe. Moreover, it is found in a few models of Mercedes-Benz such as S-Class, GLA-Class, Sprinters and other models. Among the several active driving assistance in your Mercedes-Benz, the active brake assist is the most useful one. In general, the active brake assist system is used in your Mercedes for detecting the risk of a collision with the vehicle in front or a stationary obstacle in the path of your vehicle through an audible and visual warning. If you don’t react in these situations, then the brake assist can partially brake the car means it is defined as an emergency braking maneuver. On the other hand, it can apply the brake application partially for moving people on the path, and in worst conditions, it can also consider for full-stop braking. Thus, the main theme of the active brake assist is to detect the obstacles earlier and prevent collisions in your path even at high speed.
How does the active brake assist function? Generally, the active brake assist is an important system in the Mercedes that can prevent the occurrence of sudden accidents on the road or protect your car from major obstacles in front of the vehicle. For avoiding collisions, the active brake assist is applying additional brake pressure even if the driver doesn't press the brake pedal. In worst cases, this system can initiate autonomous emergency braking when the driver does not respond to an obstacle on the road. In fact, it is showing a warning sign if any obstacle is found in the front of the car like moving other vehicles, cyclists and pedestrians and initiates autonomous braking directly.
Problems within the activate brake assist Commonly, the active brake assists in your Mercedes and has an assist sensor at the front of the car for detecting the obstacles on the road to prevent sudden collisions. Overuse, the dirt enters the sensors and prevents them from sensing the distance to the object at the front. On the other hand, the snow also causes problems for Mercedes. To prevent damage, it's always advisable to clean the snow from the front of the car and windshield as well as remove the error from the dashboard to run the Mercedes smoothly on
the road with a well-functional active brake assist. Other causes behind the problem with the active brake assist in your Mercedes are the:
Coding issues Loose connection Incorrect coding Low battery voltage Damaged radar sensor
Go through your owner’s manual to determine the possible causes behind the damaged active brake assist system. Many times, the following situations are also responsible for causing problems within the active brake assist in your Mercedes.
Loss of tire pressure or a defective tire also affects the functions of the active brake assist. Apart from the snow and fog, the rain, heavy sprat, direct sunlight, and varying ambient light also affect its functions. Thus, the clogged, damaged, dirty, and fogged brake assist sensors to damage the active brake assist. Impaired sensors due to the failed radar sources can affect their functions in many ways. Incorrect installation of the windshield and poor calibration of the active brake assist.
What happens when it is failed? If the active brake assist in your Mercedes is failed, you will notice the following problems while driving on the road:
Objects cannot be determined in complex traffic situations The outline of the pedestrians is unable distinguished from the background. Pedestrians are not detected if they are wearing unique clothes or other objects.
Way to fix the failed active brake assist When the active brake assists in your Mercedes is functioning abnormally, you have to follow the below procedures to fix it in an efficient way: 1. Remove or clean all the dirt and snow from the bumper, windshield, grill, and sensors to again function efficiently. 2. Activate the transport mode of the vehicle and drive it for approximately 10 km. Then switches the DTC to passive and calibrates the sensor. Once it is performed, the brake assist should be recalibrated automatically and clear all the errors on its own.
Conclusion Thus, the active brake assist in your Mercedes are playing an important role in its smooth functions. If you found that the active brake assists in your Mercedes stops functioning while driving on the streets of Charleston, then consult with a reputed local mechanic for determining the causes behind the damages and fix it as soon as possible.
References: https://www.youcanic.com/vehicle/active-brake-assist-functions-limited-diagnosis-mercedesbenz https://moba.mercedes-benz-trucks.com/trucks/963_hmi-connect_2019_b/en_GB/page/ ID_5ad047b9ca09bc9aac190d2b02fde654-ac0e9297ca09bc9aac190d2b59bddfb9-en-GB.html#