Monitoring your automobile is fundamental in these days, in truth, if you do not do the minimum maintenance of it, or if you do not take into account signs of abnormality, you strongly risk to observe your car withering away. This is specifically the topic we are gonna focus on on this webpage, one of the signs that most disturbs drivers is the ABS warning light on Mercedes Benz CLS Class. 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 what to do if the ABS light is on Mercedes Benz CLS Class?.
What does the ABS light on Mercedes Benz CLS Class mean?
We will begin our article content with the meaning of an ABS warning light on Mercedes Benz CLS Class, to do this, in first, we will see what an ABS is, and afterwards, why the ABS light on your car lights up.
What is the ABS on Mercedes Benz CLS Class?
First of all, it is vital to describe to you what the ABS of your Mercedes Benz CLS Class is intended 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 optimize 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 CLS Class is composed of different components, 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 Mercedes Benz CLS Class
In fact, you can simply 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 behaviour that ABS permits, it will optimise braking to the maximum by relating 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 CLS Class
Now we go forward to the part that you are likely more keen on, meaning of an ABS warning light on a Mercedes Benz CLS Class? Firstly, it is an orange light, so if it is on it denotes that your ABS system is faulty. You should be aware that whenever the ABS warning light is on, the ABS will be put into safety mode, so you should change your driving and not take any risks. Here are the different problems that the ABS warning light on your Mercedes Benz CLS Class 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 triggers the ABS light on your Mercedes Benz CLS Class to turn on
- The ABS hydraulic block of your Mercedes Benz CLS 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 manage your ABS, the light will undoubtedly turn on.
What if the ABS light turns on on my Mercedes Benz CLS Class?
We will now go forward to the part where we will try to give you some solutions to turn off this light, and thus answer the following question, what to do if the ABS light is on on my Mercedes Benz CLS Class?. The solutions will be based upon the failures you are encountering. Firstly, pass your Mercedes Benz CLS Class to the diagnostic tool, if you don’t know how to read a fault code on Mercedes Benz CLS Class, don’t be reluctant to browse our article which points the steps to take. Once you have located the origin of your issue, here are the steps to take to resolve it and turn off the ABS light on your Mercedes Benz CLS Class:
- Issue of the ECU or the hydraulic block: It can only be altered, and in this case, 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, otherwise you’ll have to repair the wiring harness.
- A faulty sensor: In some cases a simple cleaning of the sensors will be enough to get rid of the issue, otherwise changing a sensor can cost up to a few hundred euros.
To get more tips on the Mercedes Benz CLS Class, take a look at the Mercedes Benz CLS Class category.