A triggering witness is not a good omen. One can think that it is simply a concern related to sensors . However, it is wiser to pay attention to it. How does ABS work? Why does the light go on? what are the solutions? We will answer all these questions, so you can take the wheel of your seat leon with confidence.LED-abs-seat-leon

What is ABS on a seat leon

ABS means Anti Blocking System . It is a mechanism which improves the braking system, especially during intensive braking. Before the development of ABS, the brake pedal was simply linked to the pads. When you step on the pedal, the pads stick to the discs. The disadvantage with this device is that there is a risk of slipping. Thanks to sensors, ABS assesses the braking system. Instead of maintaining the discs, the pressure will vary various times in a very short time, thus avoiding a blocking total of your seat leon tires. No skating, and braking is more efficient.

seat leon: why the ABS warning light is on

If the ABS warning light comes on, there is no question that this seat leon has a problem. As with all the other witnesses, it is rather ordinary that it simply concerns a problem of electrical connection. However, it is better to be certain.

False contact

Reassemble the ABS probe lines of this seat leon and read the electrical current with a multimeter . Supposing that one of them does not hold the same value as the others, it means that there is an electrical fault. Follow the cables, if you find a bad connection you will have to correct it. When a wire is damaged, you will have to change it.

A sensor problem

This is obviously a rather common concern on a seat leon. The sensor may issue an erroneous message. In this case, it will suffice to change the sonar in question. You will be able to check the sensors using a oscilloscope .

A problem with the hydraulic block

The ABS of this seat leon works using a system hydraulic , which gives the opportunity to manage the pressure of the brake pads. In the event that this system fails, changing the ABS unit is often essential. If this remains a concern of the block, it is often felt when braking.

Conclusion

The ABS warning light that trips can come from a variety of reasons. Either a sonar problem, an electrical fault. In case the ABS block is not functional, you will probably have to change it. And this intervention is relatively expensive, on a seat leon or on any type of car. It is wiser not to abandon an ABS warning light, for obvious safety reasons. You can write a comment in case this special ABS cookie text helped you. Enjoy again!