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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 3
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 Understanding Your Tire
Pressure Monitoring System 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).
Check fuel cap (RTT) (if
equipped): Displays when the fuel
cap may not be properly installed.
Continued driving with this light on
may cause the Service engine soon
warning light to come on. Refer to
Fuel filler cap in the Maintenance and Specifications chapter.
Low washer fluid (RTT) (if
equipped): Displays when the
windshield washer fluid is low.
O/D off: Illuminates when the
overdrive function of the
transmission has been turned off,
refer to the Driving chapter. If the
light flashes steadily or does not illuminate, have the transmission
serviced soon, or damage may occur.
AdvanceTrac (RTT) (if
equipped): Displays when the
AdvanceTrac with RSC system is
active. If the light remains on, have
the system serviced immediately by
your authorized dealer.
O/D
OFF
2008 Navigator (nav)
Owners Guide (post-2002-fmt)
USA (fus)
Instrument Cluster
15