A warning light that goes off is not necessarily an excellent sign. It is easy to believe that this is simply a dysfunction resulting from sensors . However, it is crucial to pay attention to it. What is the role of ABS? Why does the indicator light come on? What should be done? We will answer all of these questions, so you can take the wheel of your seat terraavis with confidence.indicator-abs-seat-terraavis

What is ABS on a seat terraavis

ABS stands for Anti Blocking System . It is a mechanism which offers the possibility of improving braking, especially during intensive braking. Before the development of ABS, the brake pedal was directly linked to the pads. When the pedal was depressed, the pads closed on the discs. The downside with this mechanism is that there can be a risk of slipping. Using probes, ABS assesses braking. Instead of maintaining the discs, the pressure will decrease and then increase a certain number of times per second, which avoids a blocking total seat terraavis wheels. Not a single skid, and braking is much more efficient.

seat terraavis: why the ABS warning light is on

In the event that the ABS warning light comes on, it is certain that the seat terraavis has a malfunction. As with all of the other warning lights, it is quite usual that this simply concerns a contact malfunction. That said, it's better to be sure.

False contact

Reassemble the ABS probe lines of the seat terraavis and measure the electrical voltage with the help of a multimeter . Supposing that one of them does not have the same value as the other three, it means that there is a false contact. Follow the line, if you find a bad connection it is necessary to adjust it. If a wire is damaged, it must be changed.

A sensor problem

This is indeed a fairly recurring malfunction for a seat terraavis. Sometimes your pollster issues the wrong message. In this case, it will suffice to change the sensor concerned. You can control the probes with a oscilloscope .

A problem with the hydraulic block

The ABS of the seat terraavis works thanks to a device hydraulic , which manages the force of the brake pads. If this device is ever damaged, replacement of the ABS unit is generally compulsory. In the event that it is a block malfunction, it can usually be felt when braking.

Conclusion

An ABS warning light that stays on can come from quite different causes. Either a sensor malfunction, an electrical fault. Assumed that your ABS unit is non-functional, it is probably necessary to change it. And this intervention happens to be relatively expensive, for a seat terraavis or for each car model. It is essential not to neglect an ABS warning light, for understandable safety reasons. Leave a comment if you have ever used this specific ABS indicator light file. Good road!