FORD 2003 F-550 v.1 - Manual (Page 101)

• Turn the keyto 4 (ON) without
turning the keyto 5 (START).
Make sure the corresponding lights illuminate or illuminate briefly. If a
light fails to illuminate, have the vehicle serviced.
• If the driver’s safetybelt is fastened, the
light maynot illuminate.
Starting the engine
1. Turn the keyto 4 (ON) without
turning the keyto 5 (START).
2. Turn the keyto 5 (START), then
release the keyas soon as the
engine starts. Excessive cranking
could damage the starter.
Note: If the engine does not start within five seconds on the first try,
turn the keyto 3 (OFF), wait 10 seconds and tryagain. If the engine still
fails to start, press the accelerator to the floor and tryagain; this will
allow the engine to crank with the fuel shut off in case the engine is
flooded with fuel.
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Driving
101