How can you determine if your vehicle is equipped with anti-lock brakes?

The correct choice emphasizes the importance of the anti-lock brake system (ABS) light during the vehicle's bulb check. When you start the vehicle, the ABS light should illuminate briefly before turning off. This indicates that the system is functioning properly, as it is designed to alert the driver to any issues with the ABS. If the light does not come on during this check, it could mean that there is a malfunction or that the vehicle is not equipped with ABS at all.

The presence of the ABS light during the bulb check serves as a diagnostic feature that helps drivers confirm whether the anti-lock brakes are installed and operational. Recognizing this initial illumination is crucial for ensuring the safety features of the braking system are ready to use.

Other options, while relevant in different contexts, do not effectively communicate the necessary method for confirming the presence of anti-lock brakes. For instance, a manual switch does not typically exist on modern vehicles with ABS, and while the feel of the brakes might change with different systems, this is not a reliable means of identification compared to the ABS light's functionality.