FORD 2009 F-550 v.1 - Manual (Page 130)

System check
Press and hold the SELECT/RESET control switch to select SYSTEM
CHECK when HOLD RESET FOR SYSTEM CHECK is displayed in the
message center. Selecting this function from the INFO MENU causes the
message center to cycle through each of the systems being monitored.
For each of the monitored systems, the message center will indicate
either an OK message or a warning message for two seconds. Pressing
the SELECT/RESET control switch cycles the message center through
each of the systems being monitored.
The sequence of the system check report and how it appears in the
message center is as follows:
1. OIL LIFE (Gas engine only)
2. ENGINE HOURS
3. ENGINE IDLE HOURS (Diesel engine only)
4. CHARGING SYSTEM
5. AIR FILTER (Diesel engine only)
6. DOOR AJAR
7. BRAKE SYSTEM
8. TBC GAIN = XX.X
NO TRAILER (if equipped and no trailer connected)
9. TBC GAIN = XX.X
OUTPUT = ////// (if equipped and trailer connected)
10. XX MILES TO E FUEL LEVEL XXX
System warnings
System warnings alert you to possible problems or malfunctions in your
vehicle’s operating systems.
In the event of a multiple warning situation, the message center will
cycle the display to show all warnings by displaying each one for four
seconds.
The message center will display the last selected feature if there are no
more warning messages. This allows you to use the full functionality of
the message center after you acknowledge the warning by pressing the
SELECT/RESET control and clearing the warning message.
Warning messages that have been reset are divided into two categories:
• They will reappear on the display 10 minutes from the reset.
• They will not reappear until an ignition off-on cycle has been
completed.
2009 F-250/350/450/550 (f23)
Owners Guide, 1st Printing
USA (fus)
Driver Controls
130