Watching your vehicle is imperative in these modern times, indeed, if you do not do the minimum service of it, or if you do not take into account symptoms of abnormality, you highly risk to observe your car withering away. This is specifically the theme we are going to focus on today, one of the signs that most disturbs car owners is the ABS warning light on Tesla Model 3. 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 what to do if the ABS light is on Tesla Model 3?.

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What does the ABS light on Tesla Model 3 indicate?

We will begin our paper with the meaning of an ABS warning light on Tesla Model 3, 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 Tesla Model 3?

To start with, it is essential to describe to you what the ABS of your Tesla Model 3 is used for so that you can understand the remaining of this article 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 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 Tesla Model 3 is composed of several elements, 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 Tesla Model 3

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In truth, you can simply 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 discharge to prevent the wheels from locking up.

Meaning of an ABS light on Tesla Model 3

Now we proceed to the section that you are probably more interested in, meaning of an ABS warning light on a Tesla Model 3? First of all, it is an orange light, so if it is on it denotes that your ABS system is defective. You should be informed that when the ABS warning light is on, the ABS will be put into security mode, so you should change your driving and not take any risks. Here are the different problems that the ABS warning light on your Tesla Model 3 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 malfunction of one of them causes the ABS light on your Tesla Model 3 to come on
  • The ABS hydraulic block of your Tesla Model 3: 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 problem, being the center of all decisions made to manage your ABS, the light will obviously come on.

What if the ABS light comes on on my Tesla Model 3?

We will now proceed to the section where we will try to give you some answers to turn off this light, and thus answer the following question, what to do if the ABS light is on on my Tesla Model 3?. The answers will be based upon the failure you are having. First of all, pass your Tesla Model 3 to the diagnostic tool, if you don’t know how to read a fault code on Tesla Model 3, don’t hesitate to examine our article content which points out the steps to take. Once you have discovered the source of your issue, here are the steps to take to resolve it and turn off the ABS light on your Tesla Model 3:

  • Problem of the ECU or the hydraulic block: It can only be adjusted, and in this situation, you will have to go through a professional, 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 noticed 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: In some cases 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.

If you have any additional questions about the Tesla Model 3, do not hesitate to consult our Tesla Model 3 category.