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Warning display Status
Check air filter (diesel engine
only)
Drain water separator (diesel
engine only)
Stop safely now (diesel engine
only)
Engine warming please wait xx
(diesel engine only)
OK to drive (diesel engine
only)
Engine turns off in xx (diesel
engine only)
Engine turned off (diesel
engine only)
Drive to clean exhaust filter
(diesel engine only)
Cleaning exhaust filter (diesel
engine only)
Exhaust filter drive complete
(diesel engine only)
Oil life change soon (gas
engine only)
Oil change required (gas
engine only)
PARK BRAKE ENGAGED — Displayed when the parking brake is
applied (or not fully released).
CHECK BRAKE SYSTEM — Displayed when a fault has been detected
by the ABS module.
DRIVER DOOR AJAR — Displayed when the driver’s door is not
completely closed.
PASSENGER DOOR AJAR — Displayed when the passenger’s door is
not completely closed.
REAR LEFT DOOR AJAR — Displayed when the rear left door is not
completely closed.
2009 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)
Driver Controls
146