Watching your automobile is very important in these days, in fact, if you do not do the minimum maintenance of it, or if you do not take into account symptoms of abnormality, you strongly risk to observe your car withering away. This is precisely the topic we are gonna talk about today, one of the symptoms that most perturbs car owners is the ABS warning light on Toyota Yaris 3. In an attempt to help you analyze this warning light, we will first take a look at what this ABS warning light corresponds to, then in a second how to handle it if the ABS light is on Toyota Yaris 3?.

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What does the ABS light on Toyota Yaris 3 mean?

We will commence our article content with the definition of an ABS warning light on Toyota Yaris 3, to do this, in first, we will see what an ABS is, and soon after, why the ABS light on your car lights up.

What is the ABS on Toyota Yaris 3?

First of all, it is vital to describe to you what the ABS of your Toyota Yaris 3 is intended for so that you can understand the remaining 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 optimise 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 Toyota Yaris 3 is consisting of several components, 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 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 Toyota Yaris 3

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In fact, 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 behaviour 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 Toyota Yaris 3

Now we go forward to the section that you are likely more keen on, meaning of an ABS warning light on a Toyota Yaris 3? First of all, it is an orange light, so if it is on it denotes that your ABS system is defective. You should be knowledgeable that when the ABS warning light is on, the ABS will be put into security mode, so you should adjust your driving and not take any risks. Here are the different problems that the ABS warning light on your Toyota Yaris 3 can indicate:

  • 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 failure of one of them motives the ABS light on your Toyota Yaris 3 to turn on
  • The ABS hydraulic block of your Toyota Yaris 3: 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 problem, being the center of all decisions made to operate your ABS, the light will unavoidably turn on.

What if the ABS light turns on on my Toyota Yaris 3?

We will now go forward 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 Toyota Yaris 3?. The solutions will be contingent on the failure you are going through. First of all, pass your Toyota Yaris 3 to the diagnostic tool, if you don’t know how to read a fault code on Toyota Yaris 3, don’t think twice to browse our guideline which explains the steps to take. Once you have determined the source of your trouble, here are the steps to take to solve it and turn off the ABS light on your Toyota Yaris 3:

  • Trouble of the ECU or the hydraulic block: It can only be adjusted, 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 trouble: Once you’ve spotted an electrical trouble 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: Sometimes a simple cleaning of the sensors will be enough to solve the trouble, otherwise changing a sensor can cost up to a few hundred euros.

If perhaps you have any further questions about the Toyota Yaris 3, do not hesitate to consult our Toyota Yaris 3 category.