2010 Lincoln Navigator Owner Guide 1st Printing (Spanish) - Page 445

Instrument Cluster Engine coolant temperature (RTT): Displays when the engine coolant temperature is high. Stop the vehicle as soon as safely possible, switch off the engine and let it 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. Low tire pressure warning: Illuminates when your tire pressure is low. If the light remains on at start up or while driving, the tire pressure should be checked. Refer to Inflating your tires in the Tires, Wheels and Loading chapter. When the ignition is first turned to on, the light will illuminate for three seconds to ensure the bulb is working. If the light does not turn on or begins to flash, have the system inspected by your authorized dealer. For more information on this system, refer to Tire pressure monitoring system (TPMS) in the Tires, Wheels and Loading chapter. Low fuel (RTT) (if equipped): Displays when the fuel level in the fuel tank is at or near empty (refer to Fuel gauge in this chapter). Low washer fluid (RTT) (if equipped): Displays when the windshield washer fluid is low. Transmission Tow/Haul Feature (RTT): Illuminates when the Tow/Haul feature has been activated. Refer to the Driving chapter for transmission function and operation. If the light flashes steadily, have the system serviced immediately, damage to the transmission could occur. 15 2010 Navigator (nav) Owners Guide (own2002), 1st Printing USA (fus)