Ford 1999 F-150 Automobile User Manual


 
your vehicle. Each time you start your vehicle, the SecuriLock key is
read by the SecuriLock passive anti-theft system. If the SecuriLock
key identification code matches the code stored in the SecuriLock
passive anti-theft system, the vehicle’s engine is allowed to start. If the
SecuriLock key identification code does not match the code stored in
the system or if a SecuriLock key is not detected (vehicle theft
situation), the vehicle’s engine will not operate.
The SecuriLock passive anti-theft system is not compatible with
aftermarket remote start systems. Use of these systems may result in
vehicle starting problems and a loss of security protection. Large metallic
objects or devices such as the Mobil Speedpass on the same key ring
as your SecuriLock key may cause vehicle starting problems. These
objects and devices cannot damage the SecuriLock key, but can cause
a momentary problem if they are too close to the key when starting the
engine. If a problem occurs. turn ignition off and restart the engine with
all other objects on the key ring held away from the SecuriLock
ignition key.
Spare SecuriLock keys can be purchased from your dealership and
programmed to your SecuriLock passive anti-theft system. Refer to
Programming spare SecuriLock keys for more information.
If one or both of your SecuriLock keys are lost or stolen and you want
to ensure the lost or stolen key will not operate your vehicle, bring your
vehicle and all available SecuriLock keys to your dealership for
reinitialization.
Theft indicator
The theft indicator on top of the instrument panel will operate as
follows:
When the ignition is OFF, the theft indicator will flash briefly every 2
seconds to indicate the SecuriLock system is protecting your
vehicle.
When the ignition is turned to ON or START, the theft indicator will
light for 3 seconds and then go out. If the theft indicator stays on for
an extended period of time or flashes rapidly, have the system
serviced by your dealership or a qualified technician.
Programming spare SecuriLockி keys
Spare SecuriLock keys can be purchased from your dealership and
programmed to your SecuriLock anti-theft system (up to a total of 8
Controls and features
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