FORD 2009 F-550 v.1 - Manual (Page 19)

Door ajar (RTT): Displays when
the ignition is in the on position and
any door is open.
Transmission Tow/Haul Feature
(automatic transmission) (if
equipped): The Tow Haul light
remains illuminated as long as the
Tow/Haul feature is activated. Refer to the Driving chapter for
transmission function and operation. If the light remains illuminated and
will not cancel using the Tow/Haul switch located on the end of the gear
shift lever, have the system serviced immediately or damage to the
transmission could occur.
Four wheel drive low (if
equipped): Illuminates when
four-wheel drive low is engaged.
Four wheel drive high (if
equipped): Illuminates when
four-wheel drive high is engaged.
Anti-theft system: Flashes when
the SecuriLock™ Passive Anti-theft
System has been activated.
Speed control (if equipped):
Illuminates when the speed control
is activated. Turns off when the
speed control system is deactivated.
Turn signal: Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators stay on or flash faster, check for a burned out bulb.
High beams: Illuminates when the
high beam headlamps are turned on.
4x4
LOW
4x4
HIGH
2009 F-250/350/450/550 (f23)
Owners Guide, 1st Printing
USA (fus)
Instrument Cluster
19