When the ABS (anti-lock brake system) warning light illuminates on your dashboard, it can be a source of concern. Understanding the meaning of the warning light and how to address it can help you take the necessary steps to ensure your vehicle is safe to drive. In this article, we’ll explain what the ABS warning light is, what causes it to illuminate, how to diagnose ABS warning light issues, how to reset the ABS warning light, whether you should drive with an ABS warning light on, what the potential consequences of ignoring an ABS warning light are and what the costs associated with fixing an ABS issue are.