Ford Navigator 2003 Owner's Manual page 149

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
2003 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus)