Paying attention to your car is imperative in these days, indeed, if you do not do the minimum service of it, or if you do not take into account signals of abnormality, you highly risk to see your car withering away. This is exactly the subject we are going to discuss in this article, one of the indicators that most perturbs motorists is the ABS warning light on Mercedes Classe B 2. In an attempt to help you analyze this warning light, we will first look at what this ABS warning light corresponds to, then in a second what to do if the ABS light is on Mercedes Classe B 2?.

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What does the ABS light on Mercedes Classe B 2 indicate?

We will begin our content with the meaning of an ABS warning light on Mercedes Classe B 2, to do this, in first, we will find out what an ABS is, and next, why the ABS light on your car lights up.

What is the ABS on Mercedes Classe B 2?

To begin with, it is important to describe to you what the ABS of your Mercedes Classe B 2 is utilized for so that you can understand the rest of this content page. The ABS (Anti-lock Braking System) is a device that prevents the wheels of your car from locking during braking. The objective of this system is to optimise the braking distance of a car by preventing the wheels from locking, sliding on the road and you losing control of your car. The ABS system of your Mercedes Classe B 2 is made up of several elements, here they are:

  • Speed sensors on each wheel, which will evaluate if one of the wheels locks up.
  • A hydraulic system and valves that will manage the pressure of the pads on the discs to manage the braking power of the car
  • A computer that is the control center of your entire ABS system as well as the ABS light of your Mercedes Classe B 2

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The truth is, you can simply experience how your car’s ABS works. If you have to steer, you will find that your car will brake by pawing, this is precisely the actions that ABS enables, it will optimise braking to the maximum by linking the phases of pressure on the brake discs and the phases of discharge to prevent the wheels from locking up.

Meaning of an ABS light on Mercedes Classe B 2

Now we proceed to the part that you are probably more keen on, meaning of an ABS warning light on a Mercedes Classe B 2? First of all, it is an orange light, so if it is on it suggest that your ABS system is defective. You should be conscious that whenever the ABS warning light is on, the ABS will be put into safety mode, so you should adjust your driving and not take any risks. Here are the different problems that the ABS warning light on your Mercedes Classe B 2 can point:

  • It could be a simple short circuit, a broken wiring harness, a defective relay or fuse. Use a pressure gauge to examine it.
  • A malfunctioning ABS sensor: A breakdown of one of them causes the ABS light on your Mercedes Classe B 2 to turn on
  • The ABS hydraulic block of your Mercedes Classe B 2: If it is defective it is possible that the indicator light will turn on and you will no longer be able to use your ABS.
  • The ABS computer: If the computer has a problem, being the center of all decisions made to manage your ABS, the light will inevitably turn on.

What if the ABS light activate on my Mercedes Classe B 2?

We will now proceed to the part where we will try to give you some solutions to turn off this light, and thus answer the following question, what to do if the ABS light is on on my Mercedes Classe B 2?. The solutions will might depend on the deficiencies you are enduring. First of all, pass your Mercedes Classe B 2 to the diagnostic tool, if you don’t know how to read a fault code on Mercedes Classe B 2, don’t hesitate to go through our content page which explains the steps to take. Once you have discovered the cause of your issue, here are the steps to take to resolve it and turn off the ABS light on your Mercedes Classe B 2:

  • Trouble of the ECU or the hydraulic block: It can only be adjusted, and in this case, you will have to go through a professional, but if it’s dead, it could cost you around 1000€ to change the ECU and 1500 to 2000€ if you have to change both of them.
  • Electrical issue: Once you’ve noticed an electrical issue with your manometer, if it’s only a fuse or a relay, count around 10€ maximum, otherwise you’ll have to repair the wiring harness.
  • A defective sensor: Often a simple cleaning of the sensors will be enough to solve the issue, otherwise changing a sensor can cost up to a few hundred euros.

To find more tips on the Mercedes Classe B 2, take a look at the Mercedes Classe B 2 category.