Watching your vehicle is imperative nowadays, in truth, if you do not do the minimum service of it, or if you do not take into account signs of abnormality, you highly risk to see your car withering away. This is exactly the topic we are gonna discuss today, one of the indications that most disturbs car owners is the ABS warning light on Lexus UX. In an attempt to help you review 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 Lexus UX?.

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What does the ABS light on Lexus UX mean?

We will begin our paper with the meaning of an ABS warning light on Lexus UX, for this, in first, we will discover what an ABS is, and later on, why the ABS light on your car lights up.

What is the ABS on Lexus UX?

First of all, it is vital to demonstrate to you what the ABS of your Lexus UX is employed 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 purpose 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 Lexus UX is made from different parts, here they are:

  • Speed sensors on each wheel, which will evaluate 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 Lexus UX

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In reality, you can very easily 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 allows, it will optimise braking to the maximum by linking 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 Lexus UX

Now we move on to the part that you are most likely more curious about, meaning of an ABS warning light on a Lexus UX? Firstly, it is an orange light, so if it is on it shows that your ABS system is faulty. You should be informed that whenever 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 Lexus UX can show:

  • It could be a simple short circuit, a broken wiring harness, a faulty relay or fuse. Use a pressure gauge to examine it.
  • A malfunctioning ABS sensor: A malfunction of one of them triggers the ABS light on your Lexus UX to come on
  • The ABS hydraulic block of your Lexus UX: If it is faulty 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 manage your ABS, the light will undoubtedly come on.

What if the ABS light comes on on my Lexus UX?

We will now move on 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 Lexus UX?. The answers will rely upon the failures you are having. Firstly, pass your Lexus UX to the diagnostic tool, if you don’t know how to read a fault code on Lexus UX, don’t hesitate to examine our guideline which points out the steps to take. Once you have established the origin of your problem, here are the steps to take to correct it and turn off the ABS light on your Lexus UX:

  • Issue of the ECU or the hydraulic block: It can only be altered, and in this case, you will have to go through a professional, 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 spotted an electrical problem 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: Often a simple cleaning of the sensors will be enough to solve the problem, in any other case changing a sensor can cost up to a few hundred euros.

To find more tips on the Lexus UX, take a look at the Lexus UX category.