2009 Mercury Grand Marquis Owner's Manual - Page 15

Instrument Cluster Charging system: Illuminates when the battery is not charging properly. If it stays on while the engine is running, there may be a malfunction with the charging system. Contact your authorized dealer as soon as possible. This indicates a problem with the electrical system or a related component. Engine oil pressure: Illuminates when the oil pressure falls below the normal range. Check the oil level and add oil if needed. Refer to Engine oil in the Maintenance and Specifications chapter. Engine coolant temperature (if equipped): Illuminates when the engine coolant temperature is high. Stop the vehicle as soon as possible, switch off the engine and let cool. Refer to Engine coolant in the Maintenance and Specifications chapter. WARNING: Never remove the coolant reservoir cap while the engine is running or hot. Traction Control™ (if equipped): Illuminates when the Traction Control™ system is active. It will be lit for a minimum of four seconds or for the duration of the traction control event, refer to the Driving chapter for more information. Severity indicator (if equipped): Displays the indicated severity color when any of the following warning conditions has occurred: • Red: Low Oil Pressure, Charge System, Engine Coolant Over Temperature, Door Ajar • Amber: Low Fuel Refer to Message center in the Driver Controls chapter. Refer to Message center in the Instrument cluster chapter. 15 2009 Grand Marquis (grn) Owners Guide (own2002), 2nd Printing USA (fus)