Keeping an eye on your automobile is vital in these days, in truth, if you do not do the minimum maintenance of it, or if you do not take into account signals of abnormality, you highly risk to see your car getting in bad conditions. This is exactly the subject we are gonna talk about in this article, one of the symptoms that most disturbs drivers is the ABS warning light on Mercedes Gla. 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 you can do if the ABS light is on Mercedes Gla?.

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What does the ABS light on Mercedes Gla indicate?

We will start our article content with the meaning of an ABS warning light on Mercedes Gla, for this, in first, we will discover what an ABS is, and next, why the ABS light on your car lights up.

What is the ABS on Mercedes Gla?

First of all, it is important to explain to you what the ABS of your Mercedes Gla is used for so that you can understand the rest of this article. The ABS (Anti-lock Braking System) is a system that prevents the wheels of your car from locking during braking. The purpose 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 Gla is made up of several elements, here they are:

  • Speed sensors on each wheel, which will examine 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 Gla

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In reality, you can with ease 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 associating the phases of pressure on the brake discs and the phases of release to prevent the wheels from locking up.

Meaning of an ABS light on Mercedes Gla

Now we go forward to the part that you are most certainly more keen on, meaning of an ABS warning light on a Mercedes Gla? First of all, it is an orange light, so if it is on it denotes that your ABS system is defective. You should be advised that as soon as 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 Gla can show:

  • It could be a simple short circuit, a damaged wiring harness, a defective relay or fuse. Use a pressure gauge to check it.
  • A malfunctioning ABS sensor: A malfunction of one of them triggers the ABS light on your Mercedes Gla to turn on
  • The ABS hydraulic block of your Mercedes Gla: If it is defective it is possible that the indicator light will come 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 run your ABS, the light will inevitably turn on.

What if the ABS light turns on on my Mercedes Gla?

We will now go forward to the part where we will try to give you some answers to switch off this light, and thus answer the following question, what to do if the ABS light is on on my Mercedes Gla?. The answers will rely upon the failure you are enduring. First of all, pass your Mercedes Gla to the diagnostic tool, if you don’t know how to read a fault code on Mercedes Gla, don’t be reluctant to browse our article which details the steps to take. Once you have discovered the origin of your issue, here are the steps to take to resolve it and turn off the ABS light on your Mercedes Gla:

  • 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 change the ECU and 1500 to 2000€ if you have to change both of them.
  • Electrical issue: Once you’ve identified 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: Occasionally a simple cleaning of the sensors will be enough to remedy the issue, otherwise changing a sensor can cost up to a few hundred euros.

To discover more tips on the Mercedes Gla, take a look at the Mercedes Gla category.