Ford Explorer 2009 Owner's Manual page 147

Driver Controls
CHECK FUEL FILL INLET (if equipped) — Displayed when the fuel
fill inlet may not be properly closed. Refer to Easy Fuel™ "no cap" fuel
system in the Maintenance and Specifications chapter.
CHECK CHARGING SYSTEM — Displayed when the electrical system
is not maintaining proper voltage when the engine is running. 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, contact your authorized dealer as soon as possible.
FUEL LEVEL LOW — Displayed as an early reminder of a low fuel
condition.
PARK BRAKE ENGAGED — Displayed when the manual park brake is
set, the engine is running and the vehicle is driven more than 3 mph
(5 km/h). If the warning stays on after the park brake is released,
contact your authorized dealer as soon as possible.
CHECK BRAKE SYSTEM — Displayed when the braking system is not
operating properly. If the warning stays on or continues to come on,
contact your authorized dealer as soon as possible.
CHECK PARK AID (if equipped) — Displayed when the transmission
is in R (Reverse) and the Reverse Sensing System (Park Aid) is disabled.
Refer to Reverse Sensing System (Park Aid) in this section to enable.
LOW TIRE PRESSURE — Displayed when one or more tires on your
vehicle have low tire pressure. Refer to Inflating your tires in the Tires,
Wheels and Loading chapter.
TIRE PRESSURE MONITOR FAULT — Displayed when the Tire
Pressure Monitoring System is malfunctioning. If the warning stays on or
continues to come on, contact your authorized dealer as soon as
possible.
TIRE PRESSURE SENSOR FAULT — Displayed when a tire pressure
sensor is malfunctioning, or your spare tire is in use. For more
information on how the system operates under these conditions, refer to
Understanding your Tire Pressure Monitoring System (TPMS) in the
Tires, Wheels and Loading chapter. If the warning stays on or
continues to come on, contact your authorized dealer as soon as
possible.
BRAKE FLUID LEVEL LOW — Indicates the brake fluid level is low
and the brake system should be inspected immediately. Refer to Brake
fluid in the Maintenance and Specifications chapter.
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