FORD 2010 F-550 v.2 - Manual (Page 19)

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.
If your vehicle is equipped with a diesel engine, it has some unique
warning lights; refer to Instrument Cluster in your Power Stroke 6.0
and 6.4 Liter Direct Injection Turbo Diesel Owner’s Guide
Supplement for detailed information on their function.
Diesel warning lights:
• Glow plug pre-heat
• Water in fuel
• Low oil pressure
Key-in-ignition warning chime: Sounds when the key is left in the
ignition in the off or accessory position and the driver’s door is opened.
Headlamps on warning chime: Sounds when the headlamps or parking
lamps are on, the ignition is off (the key is not in the ignition) and the
driver’s door is opened.
Instrument Cluster
19
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)