My ABS light is always on. I'm confused because I dont know if it is supposed to be on or not. I've been in cars who have it on and some cars who have it off. So should it be on or off ?
p) or that the system is working at the very moment or that there's a problem with it. The latter two would be a bad thing, ABS isnt supposed to come on when you're not even braking. KosimO said:Do you even need ABS if its not rainy or snowy?
KosimO said:Do you even need ABS if its not rainy or snowy?

What if the ABS fails? Anti-lock brake systems are designed to be fail-safe. Nevertheless, they are equipped with a diagnostic feature that automatically activates and tests the major components each time the car is started and monitors them throughout the journey.
In the rare event of a failure, the ABS would be deactivated by its own safety circuit. A warning light goes on indicating to the driver that the vehicle is now in conventional base-brake mode.