Monitoring your vehicle is essential in these days, in fact, if you do not do the minimum routine service of it, or if you do not take into account signals of abnormality, you highly risk to see your car getting in bad conditions. This is specifically the theme we are going to focus on today, one of the signs that most perturbs motorists is the ABS warning light on Renault Laguna 2. 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 how to proceed if the ABS light is on Renault Laguna 2?.

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What does the ABS light on Renault Laguna 2 indicate?

We will start our content page with the meaning of an ABS warning light on Renault Laguna 2, for this, in first, we will discover what an ABS is, and next, why the ABS light on your car lights up.

What is the ABS on Renault Laguna 2?

To start with, it is necessary to explain to you what the ABS of your Renault Laguna 2 is intended for so that you can understand the rest of this content. The ABS (Anti-lock Braking System) is a system that prevents the wheels of your car from locking during braking. The objective 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 Renault Laguna 2 is composed of different parts, here they are:

  • Speed sensors on each wheel, which will examine 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 Renault Laguna 2

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The fact is, you can very easily 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 exactly the actions that ABS enables, it will optimise braking to the maximum by relating 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 Renault Laguna 2

Now we go forward to the section that you are likely more keen on, meaning of an ABS warning light on a Renault Laguna 2? To begin with, it is an orange light, so if it is on it means that your ABS system is defective. You should be conscious that once the ABS warning light is on, the ABS will be put into safety mode, so you should change your driving and not take any risks. Here are the different problems that the ABS warning light on your Renault Laguna 2 can point:

  • It could be a simple short circuit, a damaged wiring harness, a defective relay or fuse. Use a pressure gauge to examine it.
  • A malfunctioning ABS sensor: A breakdown of one of them causes the ABS light on your Renault Laguna 2 to come on
  • The ABS hydraulic block of your Renault Laguna 2: 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 operate your ABS, the light will undoubtedly come on.

What if the ABS light turns on on my Renault Laguna 2?

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 Renault Laguna 2?. The solutions will depend on the deficiencies you are experiencing. To begin with, pass your Renault Laguna 2 to the diagnostic tool, if you don’t know how to read a fault code on Renault Laguna 2, don’t hesitate to browse our content which points out the steps to take. Once you have found the origin of your problem, here are the steps to take to resolve it and turn off the ABS light on your Renault Laguna 2:

  • Issue of the ECU or the hydraulic block: It can only be altered, and in this situation, 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 problem: Once you’ve spotted an electrical problem 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: Occasionally a simple cleaning of the sensors will be enough to fix the problem, otherwise changing a sensor can cost up to a few hundred euros.

To discover more tips on the Renault Laguna 2, take a look at the Renault Laguna 2 category.