Monitoring your car is very important in these days, in reality, if you do not do the minimum routine service of it, or if you do not take into account signals of abnormality, you strongly risk to see your car withering away. This is exactly the topic we are gonna discuss on this webpage, one of the indicators that most disturbs motorists is the ABS warning light on Toyota Prius 2. 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 what to do if the ABS light is on Toyota Prius 2?.

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What does the ABS light on Toyota Prius 2 mean?

We will start our content page with the definition of an ABS warning light on Toyota Prius 2, for this, in first, we will discover what an ABS is, and afterwards, why the ABS light on your car lights up.

What is the ABS on Toyota Prius 2?

To begin with, it is necessary to explain to you what the ABS of your Toyota Prius 2 is employed for so that you can understand the remaining of this article content. The ABS (Anti-lock Braking System) is a device that prevents the wheels of your car from locking during braking. The purpose 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 Prius 2 is consisting of different components, 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 Toyota Prius 2

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In reality, 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 precisely the behaviour that ABS permits, 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 Toyota Prius 2

Now we move on to the part that you are most certainly more enthusiastic about, meaning of an ABS warning light on a Toyota Prius 2? To begin with, it is an orange light, so if it is on it denotes that your ABS system is defective. You should be conscious that once 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 Prius 2 can show:

  • It could be a simple short circuit, a broken wiring harness, a defective relay or fuse. Use a pressure gauge to verify it.
  • A malfunctioning ABS sensor: A malfunction of one of them triggers the ABS light on your Toyota Prius 2 to come on
  • The ABS hydraulic block of your Toyota Prius 2: 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 manage your ABS, the light will obviously come on.

What if the ABS light activate on my Toyota Prius 2?

We will now move on to the part 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 Toyota Prius 2?. The answers will could depend on the failures you are experiencing. To begin with, pass your Toyota Prius 2 to the diagnostic tool, if you don’t know how to read a fault code on Toyota Prius 2, don’t think twice to read our article content which details 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 Toyota Prius 2:

  • Problem of the ECU or the hydraulic block: It can only be altered, and in this situation, 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 detected 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 defective sensor: Sometimes 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 further questions about the Toyota Prius 2, do not hesitate to consult our Toyota Prius 2 category.