An indicator that lights up is by no means an excellent sign. One can think that it is quite simply a dysfunction coming from the sensors . That said, it is essential to pay attention to it. How does ABS work? Why does the light come on? How to do? We will answer these questions, so that you can drive and seat seat exeo with confidence.indicator-abs-seat-exeo

What is ABS on a seat exeo

ABS stands for Anti Blocking System . It is a mechanism that offers the possibility of improving your braking, especially during sustained braking. Before the creation of ABS, the brake pedal was simply linked to the pads. When pressed, the pads closed on the discs. The inconvenience with this mechanism is that there may be a chance of slippage. Using sensors, ABS assesses the braking system. Instead of pressing on the discs, the pressure will decrease and then increase several times per second, in order to prevent a blocking overall seat exeo tires. No skidding, and braking becomes much more efficient.

seat exeo: why the ABS warning light is on

If the ABS warning light remains on, there is no doubt that your seat exeo has a malfunction. As with all the other witnesses, it is quite ordinary that it is simply a dysfunction of contact. However, it is better to be certain.

False contact

Reassemble the ABS probe lines of your seat exeo and take the electrical voltage with a multimeter . When one of them does not hold the same value as the other three, it is because there is a false contact. Reassemble the wiring, if you find a bad connection you will have to adjust it. When a cable is in poor condition, it must be replaced.

A sensor problem

This naturally remains a fairly common malfunction on a seat exeo. It happens that the sensor sends an erroneous message. In this situation, it will suffice to replace the concerned sounder. It is possible to check the sensors using a oscilloscope .

A problem with the hydraulic block

The ABS of your seat exeo works using a mechanism hydraulic , which manages the pressure of the brake pads. In the event that this mechanism is defective, changing the ABS block is generally essential. If it is a block malfunction, it is generally felt when braking.

Conclusion

An ABS warning light that stays on can come from quite distinct causes. Either a sonar malfunction, a false contact. If the ABS unit fails, it will probably have to be changed. And this intervention is rather expensive, on a seat exeo or on each car model. It is essential not to neglect an ABS witness, for understandable safety reasons. Leave us a comment if this specific ABS cookie article was helpful. Good road!