Paying attention to your vehicle is very important nowadays, in truth, if you do not do the minimum maintenance of it, or if you do not take into account signs of abnormality, you highly risk to observe your car getting in bad conditions. This is precisely the theme we are gonna talk about in this article, one of the symptoms that most disturbs car owners is the ABS warning light on Volkswagen Polo. 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 Volkswagen Polo?.
What does the ABS light on Volkswagen Polo signify?
We will commence our content with the definition of an ABS warning light on Volkswagen Polo, to do this, in first, we will discover what an ABS is, and afterwards, why the ABS light on your car lights up.
What is the ABS on Volkswagen Polo?
First of all, it is essential to demonstrate to you what the ABS of your Volkswagen Polo is employed for so that you can understand the rest 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 Volkswagen Polo is made up of several parts, here they are:
- Speed sensors on each wheel, which will analyze 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 Volkswagen Polo
In reality, you can simply experience 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 linking 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 Volkswagen Polo
Now we move on to the section that you are most likely more keen on, meaning of an ABS warning light on a Volkswagen Polo? To begin with, it is an orange light, so if it is on it suggest that your ABS system is faulty. You should be aware that once the ABS warning light is on, the ABS will be put into security mode, so you should adapt your driving and not take any risks. Here are the different problems that the ABS warning light on your Volkswagen Polo can point:
- It could be a simple short circuit, a damaged wiring harness, a faulty relay or fuse. Use a pressure gauge to verify it.
- A malfunctioning ABS sensor: A breakdown of one of them causes the ABS light on your Volkswagen Polo to come on
- The ABS hydraulic block of your Volkswagen Polo: If it is faulty 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 problem, being the center of all decisions made to run your ABS, the light will undoubtedly come on.
What if the ABS light turns on on my Volkswagen Polo?
We will now move on to the section where we will try to give you some solutions to switch off this light, and thus answer the following question, what to do if the ABS light is on on my Volkswagen Polo?. The solutions will might depend on the failure you are having. To begin with, pass your Volkswagen Polo to the diagnostic tool, if you don’t know how to read a fault code on Volkswagen Polo, don’t think twice to go through our article which points out the steps to take. Once you have discovered the cause of your problem, here are the steps to take to fix it and turn off the ABS light on your Volkswagen Polo:
- Issue of the ECU or the hydraulic block: It can only be altered, and in this case, 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 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: Occasionally a simple cleaning of the sensors will be enough to fix the problem, in any other case changing a sensor can cost up to a few hundred euros.
If you wish more tutorials on the Volkswagen Polo, go to our Volkswagen Polo category.