FORD 2002 F-150 v.3 - Manual (Page 113)

• When the ignition is in the OFF position, the indicator will flash once
every 2 seconds to indicate the SecuriLock
௢ system is functioning as
a theft deterrent.
• When the ignition is in the ON position, the indicator will glow for 3
seconds to indicate normal system functionality.
If a problem occurs with the SecuriLock
௢ system, the indicator will flash
rapidly or glow steadily when the ignition is in the ON position. If this
occurs, the vehicle should be taken to an authorized dealer for service.
Automatic arming
The vehicle is armed immediately
after switching the ignition to the 3
(OFF) position. The
THEFT light in
the instrument cluster will flash
every two seconds when the vehicle
is armed.
Automatic disarming
Switching the ignition to the 4 (ON) position with a coded key disarms
the vehicle. The
THEFT light will illuminate for three seconds and then
go out. If the THEFT light stays on for an extended period of time or
flashes rapidly, have the system serviced by your dealership or a
qualified technician.
Key information
Your vehicle is supplied with two coded keys. Only a coded key will
start your vehicle. Spare coded keys can be purchased from your
dealership. Your dealership can program your key or you can “do it
yourself.” Refer to Programming spare keys.
Certain items may cause vehicle starting issues:
Certain items may cause vehicle starting issues:
• Large metallic objects
• Electronic devices on the key chain that can be used to purchase
gasoline or similar items
• A second key on the same key ring as the coded key
3
2
1
5
4
Locks and Security
113