2003 Lincoln Navigator Owner Guide 1st Printing (Spanish) - Page 540

Driver Controls TIRE PRESSURE SENSOR FAULT (if equipped). Displayed when a tire pressure sensor is malfunctioning. If the warning stays on or continues to come on, have the system checked by your dealer. LOW FUEL LEVEL. Displayed as an early reminder of a low fuel condition. CHECK CHARGING SYSTEM. Displayed when the electrical system is not maintaining proper voltage. If you are operating electrical accessories when the engine is idling at a low speed, turn off as many of the electrical loads as soon as possible. If the warning stays on or comes on when the engine is operating at normal speeds, have the electrical system checked as soon as possible. LOW BRAKE FLUID LEVEL. Indicates the brake fluid level is low and the brake system should be inspected immediately. Refer to Checking and adding brake fluid in the Maintenance and specifications chapter. LOW OIL PRESSURE. Displayed when the engine oil pressure is low. If this warning message is displayed, check the level of the engine oil. Refer to Engine oil in the Maintenance and specifications chapter for information about adding engine oil. If the oil level is OK and this warning persists, shut down the engine immediately and contact your dealership for service. LOW WASHER FLUID LEVEL. Indicates the washer fluid reservoir is less than one quarter full. Check the washer fluid level. Refer to Windshield washer fluid in the Maintenance and specifications chapter. CHECK ADVTRAC. Displayed when the AdvanceTrac௢ system is not operating properly. If this message is displayed on the message center the AdvanceTrac௢ system may be partially operable. If this warning stays on while the engine is running, contact your dealer for service as soon as possible. For further information, refer to AdvanceTrac௢ stability enhancement system in the Driving chapter. ADVTRAC OFF T/C ON. Displayed on 4x4 vehicles only when 4x4 Low Range is selected. In this mode, the stability enhancement portion of the AdvanceTrac௢ is disabled, but the traction enhancement feature remains enabled. For further information, refer to AdvanceTrac௢ stability enhancement system in the Driving chapter. CHECK SUSPENSION. Displayed when the air suspension system is not operating properly. If this message is displayed while driving, pull off the road as soon as safely possible. For more information, refer to Air suspension in the Driving chapter. 149