Keeping an eye on your car is fundamental in these days, indeed, if you do not do the minimum service of it, or if you do not take into account alerts of abnormality, you strongly risk to observe your car getting in bad conditions. This is precisely the subject we are gonna discuss today, one of the indicators that most disturbs drivers is the ABS warning light on Infiniti QX80. 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 how to handle it if the ABS light is on Infiniti QX80?.

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What does the ABS light on Infiniti QX80 indicate?

We will start our article with the meaning of an ABS warning light on Infiniti QX80, for 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 Infiniti QX80?

First of all, it is vital to describe to you what the ABS of your Infiniti QX80 is intended for so that you can understand the rest of this guideline. The ABS (Anti-lock Braking System) is a device that prevents the wheels of your car from locking during braking. The goal 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 Infiniti QX80 is consisting of different components, 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 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 Infiniti QX80

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The fact is, you can quite 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 discharge to prevent the wheels from locking up.

Meaning of an ABS light on Infiniti QX80

Now we move on to the section that you are most probably more curious about, meaning of an ABS warning light on a Infiniti QX80? First of all, it is an orange light, so if it is on it means that your ABS system is defective. You should be advised that when the ABS warning light is on, the ABS will be put into security mode, so you should modify your driving and not take any risks. Here are the different problems that the ABS warning light on your Infiniti QX80 can point:

  • 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 triggers the ABS light on your Infiniti QX80 to turn on
  • The ABS hydraulic block of your Infiniti QX80: 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 problem, being the center of all decisions made to manage your ABS, the light will obviously turn on.

What if the ABS light turns on on my Infiniti QX80?

We will now move on to the section 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 Infiniti QX80?. The answers will be based upon the failures you are enduring. First of all, pass your Infiniti QX80 to the diagnostic tool, if you don’t know how to read a fault code on Infiniti QX80, don’t think twice to examine our guideline which details the steps to take. Once you have discovered the cause of your trouble, here are the steps to take to fix it and turn off the ABS light on your Infiniti QX80:

  • Issue of the ECU or the hydraulic block: It can only be adjusted, 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 noticed 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: Occasionally 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.

If you wish more guides on the Infiniti QX80, go to our Infiniti QX80 category.