Monitoring your automobile is vital in these days, indeed, if you do not do the minimum routine service of it, or if you do not take into account signs of abnormality, you strongly risk to observe your car getting in bad conditions. This is precisely the subject we are gonna focus on in this article, one of the symptoms that most perturbs drivers is the ABS warning light on Opel Vectra. 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 you can do if the ABS light is on Opel Vectra?.

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What does the ABS light on Opel Vectra indicate?

We will commence our article with the definition of an ABS warning light on Opel Vectra, to do this, in first, we will find out what an ABS is, and next, why the ABS light on your car lights up.

What is the ABS on Opel Vectra?

To start with, it is vital to explain to you what the ABS of your Opel Vectra is employed for so that you can understand the rest of this 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 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 Opel Vectra is made up of several elements, 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 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 Opel Vectra

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The truth is, you can quite easily feel how your car’s ABS works. If you have to steer, you will find that your car will brake by pawing, this is precisely the actions that ABS allows, 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 Opel Vectra

Now we move on to the part that you are most probably more enthusiastic about, meaning of an ABS warning light on a Opel Vectra? To begin with, it is an orange light, so if it is on it shows that your ABS system is faulty. You should be aware 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 Opel Vectra can show:

  • It could be a simple short circuit, a broken wiring harness, a faulty relay or fuse. Use a pressure gauge to examine it.
  • A malfunctioning ABS sensor: A failure of one of them causes the ABS light on your Opel Vectra to come on
  • The ABS hydraulic block of your Opel Vectra: If it is faulty 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 trouble, being the center of all decisions made to run your ABS, the light will inevitably come on.

What if the ABS light turns on on my Opel Vectra?

We will now move on to the part 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 Opel Vectra?. The solutions will depend on the deficiencies you are having. To begin with, pass your Opel Vectra to the diagnostic tool, if you don’t know how to read a fault code on Opel Vectra, don’t think twice to read our content which details the steps to take. Once you have determined the cause of your trouble, here are the steps to take to resolve it and turn off the ABS light on your Opel Vectra:

  • Trouble of the ECU or the hydraulic block: It can only be adjusted, 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 trouble: Once you’ve spotted an electrical trouble 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: Sometimes a simple cleaning of the sensors will be enough to fix the trouble, otherwise changing a sensor can cost up to a few hundred euros.

If you wish more guides on the Opel Vectra, go to our Opel Vectra category.