1. Check the ABS sensors: The ABS sensors are located on each wheel and are responsible for detecting when the wheel is slipping. If a sensor is damaged or dirty, it can cause the ABS light to turn on. Check the sensors for damage and clean them if necessary.
2. Check the ABS module: The ABS module is responsible for controlling the ABS system. If the module is faulty, it can cause the ABS light to turn on. You may need to have the module replaced if it is faulty.
3. Check the brake fluid level: If the brake fluid level is low, it can cause the ABS light to turn on. Check the fluid level and add more if necessary.
4. Have the ABS system diagnosed: If you are unable to turn the ABS light off yourself, you may need to have the ABS system diagnosed by a qualified mechanic. The mechanic will be able to identify the problem and recommend the best course of action.