FORD 2013 F-550 v.2 - Manual (Page 185)

IGNITION SWITCH
Note: To switch the engine off when your vehicle is moving, move the
transmission selector lever to position N. Use the brakes to bring your
vehicle to a safe stop. After your vehicle has stopped, switch the engine
off and move the transmission selector lever to position P. Turn the key
to the accessory or off position.
Note: Do not store the key in the ignition after the vehicle is turned off
and you have left the vehicle. This could cause a drain on the battery.
A. Off: The ignition is off.
B. Accessory: Allows the electrical accessories, such as the radio, to
operate while the engine is not running.
C. On: All the electrical circuits are operational. Warning lights are
illuminated. This is the key position when driving.
D. Start: Cranks the engine. Release the key as soon as the engine starts.
STARTING A GASOLINE ENGINE
When you start the engine, the idle speed increases, this helps to warm
up the engine. If the engine idle speed does not slow down automatically,
have your vehicle checked by an authorized dealer.
Before starting the engine:
• Make sure all occupants have fastened their safety belts.
• Make sure the headlamps and electrical accessories are off.
• Make sure the parking brake is on.
• Move the transmission selector lever to position P.
• Turn the ignition key to the on position.
C
D
B
A
184 Starting and Stopping the Engine
2013 F-250/350/450/550 (f23)
Owners Guide gf, 2nd Printing, December 2012
USA (fus)