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Mercedes-Benz Brake System ABS: Get it Repaired Now

Mercedes Benz Brake System ABS Control Module operates the ABS system based on data received from its various sensors.

The ABS Control Module in the Mercedes-Benz Brake System plays a crucial role in managing the ABS system by utilizing data gathered from various sensors.

Mercedes Benz ABS Dashboard Light

ABS WARNING LIGHTS

The ABS warning light or anti-skid brake light may illuminate or begin to flash when a malfunction occurs within the ABS braking system. The ABS control module consistently executes diagnostic self-checks to ensure optimal performance. In the event of detecting an issue, the system will initiate a shutdown process. Potential issues could arise from the wheel speed sensor, ABS differential sensor, and power relay associated with the ABS module or pump. Additionally, a low fluid level in the ABS fluid reservoir may also be indicated.

A infographic of car's ABS Control Module system

If additional warning lights illuminate alongside the ABS brake light, it may indicate a significant issue within the braking system, potentially involving hydraulic failures or critical loss of brake fluid and/or pressure. In such a scenario, the vehicle's safety for driving could be compromised. For optimal safety, arranging for the vehicle to be towed is the best course of action. Contact us today to arrange your towing service. An issue with a fundamental service brake system can result in brake failure, posing a risk not only to yourself but also to others on the road.

ABS WHEEL SPEED SENSOR

Mercedes ABS Repair
A malfunction in the ABS wheel speed sensor will trigger the ABS light, leading to the deactivation of both traction and stability control systems.

There are instances where the speedometer may cease to function, accompanied by the illumination of the Check Engine Light. In certain Mercedes-Benz vehicles, the sensor is a crucial component of the hub, necessitating the replacement of the entire hub unit. Rough terrain can lead to damage in wheel speed sensors. Various factors can influence the ABS system, including corrosion, worn bearings, or additional issues within the ABS system that may trigger a wheel speed sensor trouble code. The sensor is susceptible to damage during other maintenance activities on your vehicle. It is essential to properly diagnose any issues with the ABS system prior to replacing the wheel speed sensors.

 

 

The differential speed sensor in the anti-lock brake system (ABS) automatically sends the speed of the differential ring gear to the ABS control module. The control module processes this data to determine the vehicle's speed. Not every Mercedes-Benz model equipped with ABS features an ABS differential sensor. Certain vehicles employ separate wheel sensors rather than relying on a single sensor mounted on the differential. Should this issue arise, the ABS warning light will activate on your dashboard.

ABS PUMP

Mercedes-Benz ABS Module

The ABS pump delivers essential brake fluid pressure, complementing the pressure generated by the driver when applying the brakes, which is crucial for the effective functioning of the anti-lock brake system. The ABS pump functions as the hydraulic valve unit. In the majority of vehicles, it is possible to replace the control module independently. The ABS light activates when there is an issue detected within the ABS system. The brake system of a Mercedes Benz, specifically the ABS control module, plays a crucial role in calibrating the suspension ride, steering, and overall handling performance of your vehicle.

 
ESC, commonly known as electronic stability program (ESP) or dynamic stability control (DSC), operates in conjunction with the ABS Control Module.
 
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