Anti-Theft Alarm; Arming The Alarm; Disarming The Alarm - Ford Super Duty Owner's Manual

ANTI-THEFT ALARM (IF EQUIPPED)
The system will warn you of unauthorized entry to your vehicle.
The turn signal lamps will flash and the horn will sound when:
• any door or the hood is opened without using the key or the remote
control
• the ignition is turned on with an invalid key.
Take all keys and remote controls to your authorized dealer if there is
any potential alarm problem with your vehicle.

Arming the Alarm

The system is ready to arm whenever the ignition is off. Lock the vehicle
to arm the alarm.
The turn signal lamps will flash once after locking the vehicle to indicate
the alarm is in the pre-armed mode and will become fully armed in
20 seconds.

Disarming the Alarm

To disarm the alarm, do any of the following:
• Press the power door unlock button within the 20-second pre-armed
mode.
• Press the unlock button on the remote control.
• Unlock the doors with the keyless entry pad.
• Turn the ignition on with a valid key.
• Press the panic button on the remote control. The alarm system will
still be armed, but this shuts off the horn and turn lamps when the
alarm is sounding.
Note: If the driver's door is unlocked with a key, a chime will sound
when you open the door. You will have 12 seconds to disarm the alarm
using any of the actions above, otherwise the alarm will trigger.
2013 F-250/350/450/550 (f23)
Owners Guide gf, 2nd Printing, December 2012
USA (fus)
Security 79