Monitoring your automobile is fundamental in these modern times, in reality, if you do not do the minimum service of it, or if you do not take into account signs of abnormality, you highly risk to observe your car getting in bad conditions. This is precisely the theme we are gonna talk about today, one of the symptoms that most disturbs motorists is the ABS warning light on Bmw Serie 7. In an attempt to help you analyze this warning light, we will first take a look at what this ABS warning light corresponds to, then in a second what to do if the ABS light is on Bmw Serie 7?.
What does the ABS light on Bmw Serie 7 mean?
We will start our content with the meaning of an ABS warning light on Bmw Serie 7, to do this, in first, we will find out what an ABS is, and soon after, why the ABS light on your car lights up.
What is the ABS on Bmw Serie 7?
First of all, it is essential to demonstrate to you what the ABS of your Bmw Serie 7 is utilized for so that you can understand the rest 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 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 Bmw Serie 7 is made up of several components, 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 manage the pressure of the pads on the discs to manage 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 7
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In reality, you can simply experience 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 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 Bmw Serie 7
Now we move on to the section that you are most certainly more keen on, meaning of an ABS warning light on a Bmw Serie 7? Firstly, it is an orange light, so if it is on it means that your ABS system is faulty. You should be advised that once 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 Bmw Serie 7 can point:
- It could be a simple short circuit, a damaged wiring harness, a faulty relay or fuse. Use a pressure gauge to check it.
- A malfunctioning ABS sensor: A breakdown of one of them causes the ABS light on your Bmw Serie 7 to come on
- The ABS hydraulic block of your Bmw Serie 7: If it is faulty 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 manage your ABS, the light will unavoidably come on.
What if the ABS light activate on my Bmw Serie 7?
We will now move on 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 Bmw Serie 7?. The solutions will be based upon the failure you are experiencing. Firstly, pass your Bmw Serie 7 to the diagnostic tool, if you don’t know how to read a fault code on Bmw Serie 7, don’t hesitate to go through our article content which explains the steps to take. Once you have established the source of your trouble, here are the steps to take to resolve it and turn off the ABS light on your Bmw Serie 7:
- Problem 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 replace the ECU and 1500 to 2000€ if you have to replace 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: Occasionally a simple cleaning of the sensors will be enough to solve the trouble, otherwise changing a sensor can cost up to a few hundred euros.
To discover more tips on the Bmw Serie 7, take a look at the Bmw Serie 7 category.
