Monitoring your automobile is very important nowadays, in truth, if you do not do the minimum routine service of it, or if you do not take into account alerts of abnormality, you highly risk to see your car getting in bad conditions. This is exactly the topic we are gonna focus on today, one of the symptoms that most disturbs motorists is the ABS warning light on seat leon. 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 you can do if the ABS light is on seat leon?.

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What does the ABS light on seat leon signify?

We will commence our paper with the definition of an ABS warning light on seat leon, 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 seat leon?

To start with, it is vital to demonstrate to you what the ABS of your seat leon is intended 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 aim 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 seat leon is composed of several 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 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 seat leon

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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 behaviour that ABS enables, it will optimise braking to the maximum by associating 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 seat leon

Now we go forward to the part that you are most probably more keen on, meaning of an ABS warning light on a seat leon? Firstly, it is an orange light, so if it is on it means that your ABS system is faulty. You should be conscious that once the ABS warning light is on, the ABS will be put into safety mode, so you should adapt your driving and not take any risks. Here are the different problems that the ABS warning light on your seat leon can point:

  • It could be a simple short circuit, a damaged wiring harness, a faulty relay or fuse. Use a pressure gauge to check it.
  • A malfunctioning ABS sensor: A failure of one of them motives the ABS light on your seat leon to turn on
  • The ABS hydraulic block of your seat leon: 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 problem, being the center of all decisions made to manage your ABS, the light will inevitably turn on.

What if the ABS light comes on on my seat leon?

We will now go forward to the part where we will try to give you some answers to shut off this light, and thus answer the following question, what to do if the ABS light is on on my seat leon?. The answers will be contingent on the deficiencies you are enduring. Firstly, pass your seat leon to the diagnostic tool, if you don’t know how to read a fault code on seat leon, don’t hesitate to examine our article which points out the steps to take. Once you have established the cause of your problem, here are the steps to take to solve it and turn off the ABS light on your seat leon:

  • Trouble of the ECU or the hydraulic block: It can only be adjusted, and in this case, 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 problem: Once you’ve detected 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.

If perhaps you have any further questions about the seat leon, do not hesitate to consult our seat leon category.