During inspection, what color is the ABS light expected to be?

The ABS (Anti-lock Braking System) light is expected to be yellow when performing a pre-trip inspection. This yellow light serves as an indicator that the ABS system is functioning correctly. If the ABS light is illuminated while the vehicle is in operation, it suggests that there may be an issue with the system that requires attention.

The choice of yellow for the ABS light is significant because it's a color typically associated with caution or a warning, guiding the driver to be aware of the potential need for further investigation without implying an immediate risk, which would be denoted by a red light. A red light typically indicates a more severe problem that could affect the safety of the vehicle or its operation. Blue and green lights, on the other hand, are usually associated with other systems or conditions in a vehicle, such as high-beam headlights or operational indicators, which do not relate to the ABS system.