Watching your car is vital nowadays, in fact, 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 theme we are gonna talk about today, one of the indicators that most perturbs car owners is the ABS warning light on Mercedes Classe G 3. In an attempt to help you review this warning light, we will first look at what this ABS warning light corresponds to, then in a second what you can do if the ABS light is on Mercedes Classe G 3?.

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What does the ABS light on Mercedes Classe G 3 indicate?

We will start our paper with the meaning of an ABS warning light on Mercedes Classe G 3, to do this, in first, we will see what an ABS is, and later on, why the ABS light on your car lights up.

What is the ABS on Mercedes Classe G 3?

To begin with, it is essential to explain to you what the ABS of your Mercedes Classe G 3 is intended for so that you can understand the rest of this guideline. The ABS (Anti-lock Braking System) is a device that prevents the wheels of your car from locking during braking. The aim of this system is to lower 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 G 3 is made from different parts, 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 G 3

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In reality, you can very easily 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 behaviour that ABS allows, 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 G 3

Now we proceed to the section that you are almost certainly more interested in, meaning of an ABS warning light on a Mercedes Classe G 3? First of all, it is an orange light, so if it is on it denotes that your ABS system is faulty. You should be conscious that when the ABS warning light is on, the ABS will be put into security mode, so you should modify your driving and not take any risks. Here are the different problems that the ABS warning light on your Mercedes Classe G 3 can alert:

  • It could be a simple short circuit, a broken wiring harness, a faulty relay or fuse. Use a pressure gauge to verify it.
  • A malfunctioning ABS sensor: A malfunction of one of them motives the ABS light on your Mercedes Classe G 3 to come on
  • The ABS hydraulic block of your Mercedes Classe G 3: If it is faulty 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 operate your ABS, the light will undoubtedly come on.

What if the ABS light activate on my Mercedes Classe G 3?

We will now proceed to the section 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 G 3?. The solutions will could depend on the failures you are having. First of all, pass your Mercedes Classe G 3 to the diagnostic tool, if you don’t know how to read a fault code on Mercedes Classe G 3, don’t hesitate to browse our guideline which points out the steps to take. Once you have established the origin of your trouble, here are the steps to take to fix it and turn off the ABS light on your Mercedes Classe G 3:

  • Issue of the ECU or the hydraulic block: It can only be altered, 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 trouble: Once you’ve spotted an electrical trouble 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 faulty sensor: Occasionally a simple cleaning of the sensors will be enough to fix the trouble, in any other case changing a sensor can cost up to a few hundred euros.

Whenever you have any additional questions about the Mercedes Classe G 3, do not hesitate to consult our Mercedes Classe G 3 category.