Keeping an eye on your automobile is fundamental nowadays, in truth, if you do not do the minimum maintenance of it, or if you do not take into account alerts of abnormality, you highly risk to see your car withering away. This is specifically the subject we are gonna focus on in this article, one of the symptoms that most disturbs motorists is the ABS warning light on Mercedes Classe C. In an attempt to help you analyze this warning light, we will first check out what this ABS warning light corresponds to, then in a second what you can do if the ABS light is on Mercedes Classe C?.

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What does the ABS light on Mercedes Classe C signify?

We will commence our article content with the definition of an ABS warning light on Mercedes Classe C, for 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 C?

To start with, it is essential to describe to you what the ABS of your Mercedes Classe C is intended for so that you can understand the rest of this article content. 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 optimize 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 C is made up of several elements, here they are:

  • Speed sensors on each wheel, which will analyze if one of the wheels locks up.
  • A hydraulic system and valves that will control the pressure of the pads on the discs to control 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 C

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The truth is, you can with ease come to feel 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 allows, it will optimise braking to the maximum by associating 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 C

Now we proceed to the section that you are probably more interested in, meaning of an ABS warning light on a Mercedes Classe C? Firstly, it is an orange light, so if it is on it shows that your ABS system is defective. You should be aware that when the ABS warning light is on, the ABS will be put into safety mode, so you should change your driving and not take any risks. Here are the different problems that the ABS warning light on your Mercedes Classe C can show:

  • It could be a simple short circuit, a damaged wiring harness, a defective relay or fuse. Use a pressure gauge to verify it.
  • A malfunctioning ABS sensor: A malfunction of one of them causes the ABS light on your Mercedes Classe C to come on
  • The ABS hydraulic block of your Mercedes Classe C: 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 trouble, being the center of all decisions made to manage your ABS, the light will obviously come on.

What if the ABS light comes on on my Mercedes Classe C?

We will now proceed to the section where we will try to give you some answers to shut off this light, and thus answer the following question, what to do if the ABS light is on on my Mercedes Classe C?. The answers will depend on the deficiencies you are having. Firstly, pass your Mercedes Classe C to the diagnostic tool, if you don’t know how to read a fault code on Mercedes Classe C, don’t hesitate to examine our article content which explains the steps to take. Once you have established the cause of your issue, here are the steps to take to resolve it and turn off the ABS light on your Mercedes Classe C:

  • Issue of the ECU or the hydraulic block: It can only be altered, and in this situation, you will have to go through a specialist, but if it’s dead, it could cost you around 1000€ to replace the ECU and 1500 to 2000€ if you have to replace both of them.
  • Electrical issue: Once you’ve spotted an electrical issue with your manometer, if it’s only a fuse or a relay, count around 10€ maximum, in any other case you’ll have to repair the wiring harness.
  • A defective sensor: In some cases a simple cleaning of the sensors will be enough to get rid of the issue, in any other case changing a sensor can cost up to a few hundred euros.

To get more tips on the Mercedes Classe C, take a look at the Mercedes Classe C category.