2005 Jeep Grand Cherokee Owner Manual - Page 164

164 UNDERSTANDING YOUR INSTRUMENT PANEL INSTRUMENT CLUSTER DESCRIPTION 1. Speedometer Indicates vehicle speed. 2. Brake Warning Light The red BRAKE warning light will come on when the ignition is first turned on, and stay on briefly as a bulb check. If the bulb does not come on during starting, have the bulb repaired promptly. If the light stays on longer, it may be an indication that the parking brake has not been released. If the light remains on when the parking brake is off, it indicates a possible brake hydraulic system malfunction or low fluid level. In this case, the light will remain on until the cause is corrected. If a brake malfunction is indicated, immediate repair is necessary and continued operation of the vehicle in this condition is dangerous. 3. Turn Signal Indicator Light The arrow will flash with the exterior turn signal when the turn signal lever is operated. If the vehicle electronics sense that the vehicle has traveled about one mile with the turn signals on, a chime will sound to alert you to turn the signals off. If either indicator flashes at a rapid rate, check for a defective outside light bulb. 4. High Beam Indicator Light Indicates that headlights are on high beam. 5. Malfunction Indicator Light This light is part of an onboard diagnostic system called OBD that monitors engine and automatic transmission control systems. The light will illuminate when the key is in the ON position before engine start. If the bulb does not come on when turning the key from OFF to ON, have the condition checked promptly.