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REAR RIGHT DOOR AJAR — Displayed when the rear right door is
not completely closed.
FUEL LEVEL LOW — Displayed as an early reminder of a low fuel
condition.
WIRING FAULT ON TRAILER (if equipped) — Displayed and
accompanied by a single chime if there are certain faults in the vehicle
wiring and trailer wiring/brake system. Refer to Trailer towing in the
Tires, Wheels and Loading chapter for more information.
TRAILER BRAKE MODULE FAULT (if equipped) — Displayed and
accompanied by a single chime in response to faults sensed by the TBC.
Refer to Trailer towing in the Tires, Wheels and Loading chapter for
more information.
TRAILER CONNECTED (if equipped) — Displayed when a correct
trailer connection (a trailer with electric trailer brakes) is sensed during
a given ignition cycle. Refer to Trailer towing in the Tires, Wheels and
Loading chapter for more information.
TRAILER DISCONNECTED (if equipped) — Displayed and
accompanied by a single chime when a trailer connection becomes
disconnected, either intentionally or unintentionally, and has been sensed
during a given ignition cycle. Refer to Trailer towing in the Tires,
Wheels and Loading chapter for more information.
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.
LOW TIRE PRESSURE (if equipped) — 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 (if equipped) — 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 (if equipped) — 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.
CHECK AIR FILTER (Diesel engine only) — Refer to Instrument
Cluster in your 6.0 and 6.4 Liter Power Stroke Direct Injection Turbo
Diesel Owner’s Guide Supplement.
2009 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)
Driver Controls
147