2012 Jeep Grand Cherokee Owner Manual - Page 294

292 UNDERSTANDING YOUR INSTRUMENT PANEL The light also will turn on when the parking brake is brakes. If the ABS light does not turn on when the applied with the ignition switch in the ON/RUN posi- ignition switch is turned to the ON/RUN position, have the light inspected by an authorized dealer. tion. NOTE: This light shows only that the parking brake is 16. 4 LOW applied. It does not show the degree of brake application. This light alerts the driver that the vehicle is in the four-wheel drive LOW mode. The front and 15. Anti-Lock Brake (ABS) Light rear driveshafts are mechanically locked toThis light monitors the Anti-Lock Brake System gether forcing the front and rear wheels to (ABS). The light will turn on when the ignition rotate at the same speed. Low range provides a greater switch is turned to the ON/RUN position and gear reduction ratio to provide increased torque at the may stay on for as long as four seconds. wheels. If the ABS light remains on or turns on while driving, it For further information on four-wheel drive operation indicates that the Anti-Lock portion of the brake system and proper use, refer to "Four-Wheel Drive Operation - is not functioning and that service is required. However, If Equipped" in "Starting And Operating". the conventional brake system will continue to operate 17. Speedometer normally if the BRAKE warning light is not on. Indicates vehicle speed. If the ABS light is on, the brake system should be serviced as soon as possible to restore the benefits of Anti-Lock