Ford 2009 Expedition Owner's Manual page 140

Driver Controls
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.
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 FUEL FILL INLET — 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.
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, have the system inspected by your authorized
dealer.
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, have the system inspected by your authorized
dealer.
4X4 SHIFT IN PROGRESS — Displayed on 4x4 vehicles only when
4x4 Low, 4x4 High or 4x4 Auto Range is selected. For further
information, refer to Control Trac four-wheel drive (4x4) operation in
the Driving chapter.
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.
CHECK PARK BRAKE — Displayed when the park brake is engaged. If
the warning stays on after the park brake is off, contact your authorized
dealer as soon as possible.
140
2009 Expedition (exd)
Owners Guide, 1st Printing
USA (fus)