Monitoring your car is important in these modern times, in reality, if you do not do the minimum service of it, or if you do not take into account symptoms of abnormality, you strongly risk to observe your car withering away. This is exactly the subject we are gonna discuss on this webpage, one of the indicators that most perturbs motorists is the ABS warning light on Volkswagen Atlas. 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 Atlas?.
What does the ABS light on Volkswagen Atlas signify?
We will begin our paper with the definition of an ABS warning light on Volkswagen Atlas, to do this, in first, we will see what an ABS is, and later on, why the ABS light on your car lights up.
What is the ABS on Volkswagen Atlas?
To begin with, it is essential to demonstrate to you what the ABS of your Volkswagen Atlas is used for so that you can understand the rest of this article content. 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 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 Atlas is made from different parts, here they are:
- Speed sensors on each wheel, which will examine 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 Atlas
The fact is, 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 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 release to prevent the wheels from locking up.
Meaning of an ABS light on Volkswagen Atlas
Now we move on to the section that you are certainly more interested in, meaning of an ABS warning light on a Volkswagen Atlas? First of all, it is an orange light, so if it is on it denotes that your ABS system is defective. You should be conscious that whenever 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 Atlas 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 Atlas to come on
- The ABS hydraulic block of your Volkswagen Atlas: If it is defective 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 unavoidably come on.
What if the ABS light comes on on my Volkswagen Atlas?
We will now move on 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 Atlas?. The answers will rely upon the deficiencies you are encountering. First of all, pass your Volkswagen Atlas to the diagnostic tool, if you don’t know how to read a fault code on Volkswagen Atlas, don’t be reluctant to examine our article content which points the steps to take. Once you have established the origin of your problem, here are the steps to take to correct it and turn off the ABS light on your Volkswagen Atlas:
- Problem 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 spotted an electrical problem with your manometer, if it’s only a fuse or a relay, count around 10€ maximum, otherwise you’ll have to repair the wiring harness.
- A defective sensor: In some cases a simple cleaning of the sensors will be enough to remedy the problem, otherwise changing a sensor can cost up to a few hundred euros.
To get more tips on the Volkswagen Atlas, take a look at the Volkswagen Atlas category.