Monitoring your vehicle 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 alerts of abnormality, you strongly risk to see your car withering away. This is specifically the subject we are gonna talk about on this webpage, one of the symptoms that most disturbs drivers is the ABS warning light on Bmw Serie 3 F30. 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 what to do if the ABS light is on Bmw Serie 3 F30?.
What does the ABS light on Bmw Serie 3 F30 indicate?
We will start our article with the definition of an ABS warning light on Bmw Serie 3 F30, for this, in first, we will see what an ABS is, and soon after, why the ABS light on your car lights up.
What is the ABS on Bmw Serie 3 F30?
To start with, it is necessary to describe to you what the ABS of your Bmw Serie 3 F30 is intended for so that you can understand the remaining of this guideline. The ABS (Anti-lock Braking System) is a system that prevents the wheels of your car from locking during braking. The objective of this system is to lower 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 Bmw Serie 3 F30 is consisting of several parts, 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 Bmw Serie 3 F30
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The truth is, you can with ease 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 permits, it will optimise braking to the maximum by associating 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 Bmw Serie 3 F30
Now we move on to the part that you are certainly more curious about, meaning of an ABS warning light on a Bmw Serie 3 F30? Firstly, 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 safety mode, so you should adapt your driving and not take any risks. Here are the different problems that the ABS warning light on your Bmw Serie 3 F30 can show:
- It could be a simple short circuit, a damaged wiring harness, a defective relay or fuse. Use a pressure gauge to check it.
- A malfunctioning ABS sensor: A failure of one of them triggers the ABS light on your Bmw Serie 3 F30 to come on
- The ABS hydraulic block of your Bmw Serie 3 F30: If it is defective 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 trouble, being the center of all decisions made to operate your ABS, the light will unavoidably come on.
What if the ABS light comes on on my Bmw Serie 3 F30?
We will now move on to the part where we will try to give you some answers to switch off this light, and thus answer the following question, what to do if the ABS light is on on my Bmw Serie 3 F30?. The answers will be based upon the failures you are having. Firstly, pass your Bmw Serie 3 F30 to the diagnostic tool, if you don’t know how to read a fault code on Bmw Serie 3 F30, don’t hesitate to examine our guideline which points out the steps to take. Once you have identified the source of your trouble, here are the steps to take to resolve it and turn off the ABS light on your Bmw Serie 3 F30:
- Issue 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 replace the ECU and 1500 to 2000€ if you have to replace both of them.
- Electrical trouble: Once you’ve noticed 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 defective sensor: In some cases a simple cleaning of the sensors will be enough to resolve the trouble, otherwise changing a sensor can cost up to a few hundred euros.
If you have any additional questions about the Bmw Serie 3 F30, do not hesitate to consult our Bmw Serie 3 F30 category.
