A light that is on is never a great sign. It is easy to think that it is only a problem arising from sensors . However, it is important to pay attention to it. What is ABS used for? Why is the indicator light on? What should be done? We will answer these questions, this way you can take the wheel of your Volkswagen 181 with confidence.Volkswagen-181 warning light

What is ABS on a Volkswagen 181

ABS means Anti Blocking System . It is a device which improves braking, especially during continuous braking. Before ABS development, the brake pedal was directly connected to the pads. When pressed, the pads closed on the discs. The downside with this mechanism is that there can be a risk of slipping. Thanks to probes, ABS calculated braking. Instead of pressing on the discs, the pressure will vary several times per second, to prevent a blocking overall tire size for the Volkswagen 181. No skidding, and braking is much more efficient.

Volkswagen 181: why the ABS warning light is on

If ever the ABS warning light is on, it is certain that this Volkswagen 181 has a problem. As with all the other indicator lights, it is rather usual that it only concerns a contact problem. However, it is better to be certain.

False contact

Follow the lines of the ABS sounders of this Volkswagen 181 and take the electric intensity with the help of a multimeter . If one of them does not have the same value as the other three, then there is an electrical fault. Follow the wiring, if you find a connection fault you must resolve it. When a cable is damaged, it must be replaced.

A sensor problem

This is of course a fairly recurring problem for a Volkswagen 181. It may be that your detector sends an erroneous message. In this case, it will suffice to replace the sensor in question. You can check the probes with a oscilloscope .

A problem with the hydraulic block

The ABS of this Volkswagen 181 works thanks to a device hydraulic , which will manage the intensity of the brake pads. If this device is ever damaged, changing the ABS unit is generally compulsory. If this remains a problem with the block, it is often felt when braking.

Conclusion

The ABS warning light that is triggered can come from very different reasons. Whether it's a sensor problem, an electrical fault. If your ABS unit is faulty, it probably needs to be replaced. And this operation is quite expensive, for a Volkswagen 181 or for each vehicle model. It is important not to abandon an ABS warning light, for obvious safety reasons. Do not hesitate to leave a comment if this specific ABS warning light text was useful to you. See you soon!