Keeping an eye on your car is fundamental in these days, in truth, if you do not do the minimum routine service of it, or if you do not take into account signs of abnormality, you highly risk to observe your car getting in bad conditions. This is exactly the subject we are gonna discuss in this article, one of the indicators that most disturbs drivers is the ABS warning light on Citroen Ds4. 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 to do if the ABS light is on Citroen Ds4?.

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What does the ABS light on Citroen Ds4 mean?

We will begin our paper with the meaning of an ABS warning light on Citroen Ds4, to do this, in first, we will discover what an ABS is, and soon after, why the ABS light on your car lights up.

What is the ABS on Citroen Ds4?

To begin with, it is fundamental to describe to you what the ABS of your Citroen Ds4 is used 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 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 Citroen Ds4 is made from different elements, here they are:

  • Speed sensors on each wheel, which will review 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 Citroen Ds4

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The truth is, you can with ease feel how your car’s ABS works. If you have to steer, you will find that your car will brake by pawing, this is exactly the actions that ABS enables, it will optimise braking to the maximum by relating 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 Citroen Ds4

Now we proceed to the part that you are certainly more curious about, meaning of an ABS warning light on a Citroen Ds4? To begin with, it is an orange light, so if it is on it suggest that your ABS system is defective. You should be aware that as soon as the ABS warning light is on, the ABS will be put into security mode, so you should change your driving and not take any risks. Here are the different problems that the ABS warning light on your Citroen Ds4 can signal:

  • 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 failure of one of them motives the ABS light on your Citroen Ds4 to come on
  • The ABS hydraulic block of your Citroen Ds4: 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 run your ABS, the light will unavoidably come on.

What if the ABS light activate on my Citroen Ds4?

We will now proceed to the part where we will try to give you some solutions to switch off this light, and thus answer the following question, what to do if the ABS light is on on my Citroen Ds4?. The solutions will depend on the failures you are having. To begin with, pass your Citroen Ds4 to the diagnostic tool, if you don’t know how to read a fault code on Citroen Ds4, don’t hesitate to read our content page which points the steps to take. Once you have discovered the origin of your problem, here are the steps to take to resolve it and turn off the ABS light on your Citroen Ds4:

  • Issue of the ECU or the hydraulic block: It can only be altered, and in this case, 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 problem: Once you’ve identified an electrical problem 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: In some cases a simple cleaning of the sensors will be enough to solve the problem, otherwise changing a sensor can cost up to a few hundred euros.

In the event that you have any further questions about the Citroen Ds4, do not hesitate to consult our Citroen Ds4 category.