Watching your vehicle is important in these modern times, indeed, if you do not do the minimum routine service of it, or if you do not take into account alerts of abnormality, you highly risk to observe your car getting in bad conditions. This is exactly the theme we are going to focus on today, one of the indications that most perturbs motorists is the ABS warning light on hyundai i20. In an attempt to help you review this warning light, we will first take a look at what this ABS warning light corresponds to, then in a second what you can do if the ABS light is on hyundai i20?.

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What does the ABS light on hyundai i20 indicate?

We will commence our content with the definition of an ABS warning light on hyundai i20, 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 hyundai i20?

To start with, it is fundamental to explain to you what the ABS of your hyundai i20 is employed for so that you can understand the remaining of this guideline. The ABS (Anti-lock Braking System) is a system that prevents the wheels of your car from locking during braking. The aim 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 hyundai i20 is made up of several 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 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 hyundai i20

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In fact, you can very easily 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 behaviour 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 hyundai i20

Now we proceed to the section that you are most likely more curious about, meaning of an ABS warning light on a hyundai i20? Firstly, it is an orange light, so if it is on it suggest that your ABS system is faulty. You should be informed that when 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 hyundai i20 can show:

  • It could be a simple short circuit, a damaged wiring harness, a faulty relay or fuse. Use a pressure gauge to examine it.
  • A malfunctioning ABS sensor: A failure of one of them causes the ABS light on your hyundai i20 to turn on
  • The ABS hydraulic block of your hyundai i20: If it is faulty 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 manage your ABS, the light will unavoidably turn on.

What if the ABS light comes on on my hyundai i20?

We will now proceed to the section where we will try to give you some answers to turn off this light, and thus answer the following question, what to do if the ABS light is on on my hyundai i20?. The answers will could depend on the failure you are encountering. Firstly, pass your hyundai i20 to the diagnostic tool, if you don’t know how to read a fault code on hyundai i20, don’t be reluctant to go through our guideline which details the steps to take. Once you have determined the origin of your issue, here are the steps to take to fix it and turn off the ABS light on your hyundai i20:

  • 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 issue: Once you’ve noticed 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 faulty sensor: In some cases a simple cleaning of the sensors will be enough to resolve the issue, in any other case changing a sensor can cost up to a few hundred euros.

If you need more guides on the hyundai i20, go to our hyundai i20 category.