Watching your vehicle is imperative in these modern times, in truth, if you do not do the minimum routine service of it, or if you do not take into account symptoms of abnormality, you highly risk to see your car withering away. This is exactly the topic we are going to focus on on this webpage, one of the signs that most perturbs car owners is the ABS warning light on Ford S-max. 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 how to proceed if the ABS light is on Ford S-max?.

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What does the ABS light on Ford S-max mean?

We will begin our content page with the meaning of an ABS warning light on Ford S-max, for this, in first, we will see what an ABS is, and next, why the ABS light on your car lights up.

What is the ABS on Ford S-max?

First of all, it is fundamental to describe to you what the ABS of your Ford S-max is employed for so that you can understand the rest of this guideline. The ABS (Anti-lock Braking System) is a device that prevents the wheels of your car from locking during braking. The objective 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 Ford S-max is made up of different 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 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 Ford S-max

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In reality, 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 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 Ford S-max

Now we proceed to the section that you are likely more enthusiastic about, meaning of an ABS warning light on a Ford S-max? To begin with, it is an orange light, so if it is on it means that your ABS system is defective. You should be knowledgeable that once the ABS warning light is on, the ABS will be put into security mode, so you should modify your driving and not take any risks. Here are the different problems that the ABS warning light on your Ford S-max can signal:

  • It could be a simple short circuit, a damaged wiring harness, a defective relay or fuse. Use a pressure gauge to verify it.
  • A malfunctioning ABS sensor: A breakdown of one of them motives the ABS light on your Ford S-max to come on
  • The ABS hydraulic block of your Ford S-max: 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 trouble, being the center of all decisions made to manage your ABS, the light will unavoidably come on.

What if the ABS light activate on my Ford S-max?

We will now proceed 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 Ford S-max?. The solutions will might depend on the deficiencies you are encountering. To begin with, pass your Ford S-max to the diagnostic tool, if you don’t know how to read a fault code on Ford S-max, don’t think twice to go through our guideline which points the steps to take. Once you have uncovered the cause of your problem, here are the steps to take to resolve it and turn off the ABS light on your Ford S-max:

  • Problem of the ECU or the hydraulic block: It can only be adjusted, 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 problem: Once you’ve detected 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: Occasionally 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 discover more tips on the Ford S-max, take a look at the Ford S-max category.