Watching your car is vital 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 signals of abnormality, you strongly risk to see your car getting in bad conditions. This is exactly the topic we are going to discuss on this webpage, one of the indications that most perturbs motorists is the ABS warning light on Opel Zafira. In an attempt to help you analyze this warning light, we will first check out what this ABS warning light corresponds to, then in a second how to proceed if the ABS light is on Opel Zafira?.

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What does the ABS light on Opel Zafira signify?

We will start our content page with the definition of an ABS warning light on Opel Zafira, for this, in first, we will discover what an ABS is, and next, why the ABS light on your car lights up.

What is the ABS on Opel Zafira?

To start with, it is essential to explain to you what the ABS of your Opel Zafira is used for so that you can understand the remaining of this content. The ABS (Anti-lock Braking System) is a system that prevents the wheels of your car from locking during braking. The aim 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 Opel Zafira is composed of different parts, here they are:

  • Speed sensors on each wheel, which will evaluate 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 Zafira

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In reality, 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 precisely 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 discharge to prevent the wheels from locking up.

Meaning of an ABS light on Opel Zafira

Now we go forward to the section that you are likely more keen on, meaning of an ABS warning light on a Opel Zafira? First of all, it is an orange light, so if it is on it shows that your ABS system is defective. 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 adapt your driving and not take any risks. Here are the different problems that the ABS warning light on your Opel Zafira can show:

  • It could be a simple short circuit, a damaged wiring harness, a defective 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 Zafira to turn on
  • The ABS hydraulic block of your Opel Zafira: 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 run your ABS, the light will undoubtedly turn on.

What if the ABS light comes on on my Opel Zafira?

We will now go forward to the section where we will try to give you some solutions to switch off this light, and thus answer the following question, what to do if the ABS light is on on my Opel Zafira?. The solutions will might depend on the failure you are enduring. First of all, pass your Opel Zafira to the diagnostic tool, if you don’t know how to read a fault code on Opel Zafira, don’t hesitate to examine our content which points out the steps to take. Once you have located the origin of your issue, here are the steps to take to fix it and turn off the ABS light on your Opel Zafira:

  • Issue 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 issue: Once you’ve spotted an electrical issue with your manometer, if it’s only a fuse or a relay, count around 10€ maximum, in any other case you’ll have to repair the wiring harness.
  • A defective sensor: Occasionally a simple cleaning of the sensors will be enough to remedy the issue, in any other case changing a sensor can cost up to a few hundred euros.

To find more tips on the Opel Zafira, take a look at the Opel Zafira category.