Anti-Lock Brake Warning Light
WARNING: This page is about a different car, the 2002 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
If the light comes on while the engine is running, it may indicate the Anti-Lock Brake System (ABS) is not functioning properly. If an abnormality occurs in the system, the anti-lock function will cease but ordinary brakes will continue to operate normally.