Paying attention to your car is important in these days, indeed, if you do not do the minimum maintenance of it, or if you do not take into account alerts of abnormality, you highly risk to observe your car getting in bad conditions. This is specifically the subject we are going to discuss on this webpage, one of the indications that most disturbs motorists is the ABS warning light on Volkswagen Polo 3. 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 Volkswagen Polo 3?.
What does the ABS light on Volkswagen Polo 3 indicate?
We will commence our content with the meaning of an ABS warning light on Volkswagen Polo 3, 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 Polo 3?
To begin with, it is fundamental to demonstrate to you what the ABS of your Volkswagen Polo 3 is intended for so that you can understand the remaining of this guideline. 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 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 3 is made up of several 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 Polo 3
The truth is, you can quite easily 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 behaviour that ABS permits, it will optimise braking to the maximum by linking 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 Polo 3
Now we move on to the section that you are most likely more interested in, meaning of an ABS warning light on a Volkswagen Polo 3? First of all, it is an orange light, so if it is on it means that your ABS system is defective. You should be informed that once 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 Polo 3 can alert:
- It could be a simple short circuit, a broken wiring harness, a defective relay or fuse. Use a pressure gauge to check it.
- A malfunctioning ABS sensor: A malfunction of one of them triggers the ABS light on your Volkswagen Polo 3 to turn on
- The ABS hydraulic block of your Volkswagen Polo 3: 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 turns on on my Volkswagen Polo 3?
We will now move on to the section where we will try to give you some solutions to shut off this light, and thus answer the following question, what to do if the ABS light is on on my Volkswagen Polo 3?. The solutions will might depend on the deficiencies you are having. First of all, pass your Volkswagen Polo 3 to the diagnostic tool, if you don’t know how to read a fault code on Volkswagen Polo 3, don’t think twice to browse our guideline which points the steps to take. Once you have located the source of your issue, here are the steps to take to correct it and turn off the ABS light on your Volkswagen Polo 3:
- Trouble of the ECU or the hydraulic block: It can only be adjusted, and in this situation, you will have to go through a specialist, 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 issue: Once you’ve spotted an electrical issue 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: Occasionally a simple cleaning of the sensors will be enough to solve the issue, in any other case changing a sensor can cost up to a few hundred euros.
If you need more tutorials on the Volkswagen Polo 3, go to our Volkswagen Polo 3 category.