•  When the ABS and CAN lines are functioning normally, the brake system/ABS warning light illuminates when the ignition switch is turned to the ON position to check for a burned-out bulb, and then turns off after Approx. 3 s. At this time, while the parking brake is activated, the brake system warning light remains illuminated, however, it turns off after the parking brake is released.

•  The brake system/ABS warning light illuminates during a system malfunction, and the control is as follows: