Monitoring your car is imperative in these days, in reality, if you do not do the minimum maintenance of it, or if you do not take into account signals of abnormality, you strongly risk to see your car withering away. This is precisely the theme we are gonna discuss on this webpage, one of the signs that most disturbs car owners is the ABS warning light on Volkswagen Tiguan. 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 what to do if the ABS light is on Volkswagen Tiguan?.

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What does the ABS light on Volkswagen Tiguan signify?

We will commence our article with the definition of an ABS warning light on Volkswagen Tiguan, to do this, in first, we will find out what an ABS is, and afterwards, why the ABS light on your car lights up.

What is the ABS on Volkswagen Tiguan?

To begin with, it is important to describe to you what the ABS of your Volkswagen Tiguan is employed for so that you can understand the remaining of this article. The ABS (Anti-lock Braking System) is a system 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 Volkswagen Tiguan is made from different components, 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 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 Volkswagen Tiguan

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

Meaning of an ABS light on Volkswagen Tiguan

Now we go forward to the section that you are most certainly more interested in, meaning of an ABS warning light on a Volkswagen Tiguan? First of all, it is an orange light, so if it is on it denotes that your ABS system is defective. You should be aware that as soon as the ABS warning light is on, the ABS will be put into security mode, so you should adjust your driving and not take any risks. Here are the different problems that the ABS warning light on your Volkswagen Tiguan can show:

  • It could be a simple short circuit, a damaged wiring harness, a defective relay or fuse. Use a pressure gauge to check it.
  • A malfunctioning ABS sensor: A failure of one of them triggers the ABS light on your Volkswagen Tiguan to turn on
  • The ABS hydraulic block of your Volkswagen Tiguan: If it is defective it is possible that the indicator light will come 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 unavoidably turn on.

What if the ABS light activate on my Volkswagen Tiguan?

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 Volkswagen Tiguan?. The answers will could depend on the failures you are encountering. First of all, pass your Volkswagen Tiguan to the diagnostic tool, if you don’t know how to read a fault code on Volkswagen Tiguan, don’t be reluctant to go through our article which explains the steps to take. Once you have identified the origin of your trouble, here are the steps to take to correct it and turn off the ABS light on your Volkswagen Tiguan:

  • Trouble 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 spotted 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: In some cases 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 tutorials on the Volkswagen Tiguan, go to our Volkswagen Tiguan category.