FORD 2008 F-550 v.2 - Manual (Page 129)

Warning messages that have been reset are divided into two categories:
• They will reappear on the display ten minutes from the reset.
• They will not reappear until an ignition OFF-RUN cycle has been
completed.
This acts as a reminder that these warning conditions still exist within
the vehicle.
Warning display Status
Park brake engaged Warning returns after
10 minutes if condition
still exists.
Check brake system
Driver door ajar Warning returns after
the ignition key is
turned from OFF to
RUN.
Passenger door ajar
Rear left door ajar
Rear right door ajar
Low fuel level
Trailer fault (if equipped)
TBC fault (if equipped)
Trailer disconnected (if equipped)
Check air filter (Diesel engine only)
Low brake fluid level
Drain water separator (Diesel engine only)
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.
REAR RIGHT DOOR AJAR Displayed when the rear right door is not
completely closed.
LOW FUEL LEVEL Displayed as an early reminder of a low fuel condition.
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.
2008 F-250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA (fus)
Driver Controls
129