Monitoring your vehicle is important nowadays, in fact, if you do not do the minimum service of it, or if you do not take into account alerts of abnormality, you strongly risk to see your car withering away. This is specifically the theme we are going to talk about on this webpage, one of the signs that most disturbs drivers is the ABS warning light on Volkswagen Golf. In an attempt to help you review this warning light, we will first look at what this ABS warning light corresponds to, then in a second what to do if the ABS light is on Volkswagen Golf?.
What does the ABS light on Volkswagen Golf indicate?
We will start our article with the meaning of an ABS warning light on Volkswagen Golf, 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 Golf?
To begin with, it is necessary to explain to you what the ABS of your Volkswagen Golf is intended for so that you can understand the rest of this guideline. 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 lower 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 Golf is made from different elements, 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 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 Golf
In reality, 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 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 discharge to prevent the wheels from locking up.
Meaning of an ABS light on Volkswagen Golf
Now we go forward to the part that you are most likely more interested in, meaning of an ABS warning light on a Volkswagen Golf? First of all, it is an orange light, so if it is on it suggest that your ABS system is defective. You should be advised 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 Golf 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 breakdown of one of them triggers the ABS light on your Volkswagen Golf to turn on
- The ABS hydraulic block of your Volkswagen Golf: If it is defective it is possible that the indicator light will occur 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 operate your ABS, the light will unavoidably turn on.
What if the ABS light activate on my Volkswagen Golf?
We will now go forward to the part 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 Golf?. The answers will be based upon the failure you are having. First of all, pass your Volkswagen Golf to the diagnostic tool, if you don’t know how to read a fault code on Volkswagen Golf, don’t think twice to browse our guideline which details the steps to take. Once you have found the cause of your problem, here are the steps to take to correct it and turn off the ABS light on your Volkswagen Golf:
- Problem 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 replace the ECU and 1500 to 2000€ if you have to replace both of them.
- Electrical problem: Once you’ve noticed 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 defective sensor: Sometimes 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.
Whenever you have any additional questions about the Volkswagen Golf, do not hesitate to consult our Volkswagen Golf category.