Monitoring your automobile is very important nowadays, in reality, 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 see your car withering away. This is precisely the topic we are going to talk about today, one of the indicators that most disturbs drivers is the ABS warning light on Land Rover LR4. 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 proceed if the ABS light is on Land Rover LR4?.


What does the ABS light on Land Rover LR4 signify?

We will commence our article with the meaning of an ABS warning light on Land Rover LR4, for this, in first, we will see what an ABS is, and afterwards, why the ABS light on your car lights up.

What is the ABS on Land Rover LR4?

First of all, it is fundamental to explain to you what the ABS of your Land Rover LR4 is utilized for so that you can understand the remaining of this article. 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 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 Land Rover LR4 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 Land Rover LR4

In reality, you can simply 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 actions that ABS permits, it will optimise braking to the maximum by associating 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 Land Rover LR4

Now we go forward to the section that you are most probably more curious about, meaning of an ABS warning light on a Land Rover LR4? To begin with, it is an orange light, so if it is on it suggest that your ABS system is defective. You should be conscious that when the ABS warning light is on, the ABS will be put into safety mode, so you should modify your driving and not take any risks. Here are the different problems that the ABS warning light on your Land Rover LR4 can signal:

  • 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 Land Rover LR4 to come on
  • The ABS hydraulic block of your Land Rover LR4: 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 trouble, 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 Land Rover LR4?

We will now go forward 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 Land Rover LR4?. The answers will be contingent on the failure you are encountering. To begin with, pass your Land Rover LR4 to the diagnostic tool, if you don’t know how to read a fault code on Land Rover LR4, don’t hesitate to examine our article which explains the steps to take. Once you have determined the source of your issue, here are the steps to take to correct it and turn off the ABS light on your Land Rover LR4:

  • 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 replace the ECU and 1500 to 2000€ if you have to replace both of them.
  • Electrical issue: Once you’ve detected an electrical issue 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: Often a simple cleaning of the sensors will be enough to remedy the issue, otherwise changing a sensor can cost up to a few hundred euros.

If you need more tutorials on the Land Rover LR4, go to our Land Rover LR4 category.