FORD 2009 F-550 v.2 - Manual (Page 132)

3. Once “OIL LIFE SET TO XXX%” is displayed, release and press the
RESET control switch to change the Oil Life Start Value. Each release
and press will reduce the value by 10%.
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 button 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.
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 on.
Passenger door ajar
Rear left door ajar
Rear right door ajar
XXX miles to E fuel level low
Wiring fault on trailer (if
equipped)
Trailer brake module fault (if
equipped)
Trailer disconnected (if
equipped)
Brake fluid level low
2009 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)
Driver Controls
132