A light that comes on is not a good sign. You may think that it is only a dysfunction related to the sensors . On the other hand, it is essential to pay attention to it. What is ABS used for? Why is the light on? what are the solutions? We will answer all these questions, so that you can get behind the wheel of this Smart Forvision with confidence.indicator-abs-Smart-Forvision

What is ABS on a Smart Forvision

ABS means Anti Blocking System . It is a system that improves the braking system, among other things for continuous braking. Before the development of ABS, the brake pedal was simply linked to the pads. When pressed, the pads closed on the discs. The inconvenience with this device is that there can be a risk of slipping. Thanks to probes, ABS assesses the braking system. Instead of maintaining the discs, the pressure will vary a number of times in a very short time, which avoids a blocking complete wheels of your Smart Forvision. Not a single skid, and braking is even more effective.

Smart Forvision: why the ABS warning light is on

If the ABS warning light comes on, the Smart Forvision is sure to have a malfunction. As with all the other witnesses, it is relatively frequent that it is only a malfunction of electrical connection. However, it is better to be insured.

False contact

Follow the lines of the ABS sensors of the Smart Forvision and read the electric current with a multimeter . If one of them does not have the same value as the other three, there is an electrical problem. Reassemble the cables, if you find a bad connection you will have to correct it. If ever a wire is in bad condition, it will have to be changed.

A sensor problem

This is of course a relatively frequent malfunction for a Smart Forvision. Your sensor may send an erroneous message. Therefore, it will suffice to change the problematic sensor. You can check the probes using a oscilloscope .

A problem with the hydraulic block

The ABS of Smart Forvision works using a mechanism hydraulic , which gives the opportunity to manage the pressure of the brake pads. In the event that this mechanism is deficient, replacement of the ABS block is generally essential. If this remains a block malfunction, it usually feels when braking.

Conclusion

The ABS warning light that comes on can come from a variety of causes. Whether it is a sensor malfunction, an electrical fault. If your ABS unit is damaged, it will probably have to be changed. And this operation happens to be rather expensive, for a Smart Forvision or for any type of vehicle. It is essential not to abandon an ABS warning light, for understandable safety reasons. Leave us a comment if this specific ABS witness article has ever been useful. Good walk!