Keeping an eye on your car is important in these days, in truth, if you do not do the minimum service of it, or if you do not take into account signals of abnormality, you highly risk to see your car withering away. This is specifically the topic we are going to focus on today, one of the signs that most perturbs car owners is the ABS warning light on Mercedes Benz GLS Class. In an attempt to help you analyze 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 Mercedes Benz GLS Class?.
What does the ABS light on Mercedes Benz GLS Class indicate?
We will commence our paper with the definition of an ABS warning light on Mercedes Benz GLS Class, for this, in first, we will discover what an ABS is, and soon after, why the ABS light on your car lights up.
What is the ABS on Mercedes Benz GLS Class?
To begin with, it is necessary to explain to you what the ABS of your Mercedes Benz GLS Class is intended for so that you can understand the remaining of this article content. 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 Mercedes Benz GLS Class is made from several elements, 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 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 Mercedes Benz GLS Class
In fact, you can quite easily come to 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 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 Mercedes Benz GLS Class
Now we move on to the section that you are almost certainly more curious about, meaning of an ABS warning light on a Mercedes Benz GLS Class? First of all, it is an orange light, so if it is on it shows that your ABS system is faulty. 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 Mercedes Benz GLS Class can alert:
- It could be a simple short circuit, a broken wiring harness, a faulty relay or fuse. Use a pressure gauge to verify it.
- A malfunctioning ABS sensor: A malfunction of one of them motives the ABS light on your Mercedes Benz GLS Class to come on
- The ABS hydraulic block of your Mercedes Benz GLS Class: 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 operate your ABS, the light will obviously come on.
What if the ABS light turns on on my Mercedes Benz GLS Class?
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 Mercedes Benz GLS Class?. The answers will depend on the failure you are experiencing. First of all, pass your Mercedes Benz GLS Class to the diagnostic tool, if you don’t know how to read a fault code on Mercedes Benz GLS Class, don’t think twice to read our article content which points out the steps to take. Once you have identified the source of your problem, here are the steps to take to resolve it and turn off the ABS light on your Mercedes Benz GLS Class:
- Problem of the ECU or the hydraulic block: It can only be altered, 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 problem: Once you’ve identified 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 faulty sensor: Occasionally a simple cleaning of the sensors will be enough to solve the problem, otherwise changing a sensor can cost up to a few hundred euros.
To discover more tips on the Mercedes Benz GLS Class, take a look at the Mercedes Benz GLS Class category.