Locks and Security -> SECURILOCK? PASSIVE ANTI-THEFT SYSTEM for Your Ford Explorer SUV Third Generation (2002-2005)

Locks and Security  
the ignition key is in the ON position,  
the gearshift lever is shifted into R reverse or a forward gear and  
the brake pedal is released.  
This feature will also automatically relock all the doors when:  
the ignition is running and any door is opened then closed, and  
you put the vehicle in motion by releasing the brake pedal.  
To deactivate/reactivate the autolock feature using the keypad  
Your vehicle comes with the autolock feature activated. To  
deactivate/reactivate this feature:  
1. Turn the ignition to the OFF position.  
2. Close all the doors.  
3. Enter the 5-digit entry code.  
4. Press and hold the 3 4. While holding the 3 4 press the 7 8.  
5. Release the 3 4.  
6. Release the 7 8.  
The horn will chirp once when the system has been successfully  
deactivated.  
The horn will chirp twice (one short and one long chirp) when the  
system has been successfully reactivated.  
SECURILOCKி PASSIVE ANTI-THEFT SYSTEM  
SecuriLockpassive anti-theft system is an engine immobilization  
system. This system is designed to prevent the engine from being started  
unless a coded key programmed to your vehicle is used. The use of  
the wrong type of coded key may lead to a “no-start” condition.  
Your vehicle comes with two coded keys; additional coded keys may be  
purchased from your dealer. The dealer can program your spare keys to  
your vehicle or you can program the keys yourself. Refer to  
Programming spare keys for instructions on how to program the coded  
key.  
Note: The SecuriLockpassive anti-theft system is not compatible with  
non-Ford aftermarket remote start systems. Use of these systems may  
result in vehicle starting problems and a loss of security protection.  
Note: Large metallic objects, electronic devices that are used to  
purchase gasoline or similar items, or a second coded key on the same  
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USA English (fus)  
Locks and Security  
key chain may cause vehicle starting issues. You need to prevent these  
objects from touching the coded key while starting the engine. These  
objects will not cause damage to the coded key, but may cause a  
momentary issue if they are too close to the key when starting the  
engine. If a problem occurs, turn the ignition off, remove all objects on  
the key chain away from the coded key and restart the engine.  
Theft indicator  
The theft indicator is located on top of the instrument panel.  
When the ignition is in the OFF position, the indicator will flash once  
every 2 seconds to indicate the SecuriLocksystem is functioning as  
a theft deterrent.  
When the ignition is in the RUN position, the indicator will glow for 3  
seconds to indicate normal system functionality.  
If a problem occurs with the SecuriLocksystem, the indicator will flash  
rapidly or glow steadily when the ignition is in the RUN position. If this  
occurs, the vehicle should be taken to an authorized dealer for service.  
Automatic arming  
The vehicle is armed immediately  
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after switching the ignition to the 2  
(ACC) position.  
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The  
indicator will flash  
THEFT  
4
every two seconds when the vehicle  
is armed.  
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Automatic disarming  
Switching the ignition to the 3 (ON) position with a coded key disarms  
the vehicle.  
The theft indicator will illuminate for three 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 dealer.  
Replacement keys  
If your keys are lost or stolen and you don’t have an extra coded key,  
you will need to have your vehicle towed to a dealership. The key codes  
need to be erased from your vehicle and new coded keys will need to be  
programmed.  
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Locks and Security  
Replacing coded keys can be very costly. Store an extra programmed key  
away from the vehicle in a safe place to help prevent any  
inconveniences. Please visit an authorized dealer to purchase additional  
spare or replacement keys.  
Programming spare keys  
You can program your own coded keys to your vehicle.  
Tips:  
A maximum of eight keys can be coded to your vehicle.  
Only use Securilockkeys.  
You must have two previously programmed coded keys (keys that  
already operate your vehicle’s engine) and the new unprogrammed  
key(s) readily accessible.  
If two previously programmed coded keys are not available, you must  
take your vehicle to your dealer to have the spare key(s)  
programmed.  
Please read and understand the  
entire procedure before you begin.  
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1. Insert the first previously  
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programmed coded key into the  
ignition.  
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2. Turn the ignition from the 1  
(OFF) position to the 3 (ON)  
position. Keep the ignition in the 3  
(ON) position for at least three  
seconds, but no more than 10  
seconds.  
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3. Turn the ignition to the 1 (OFF) position and remove the first coded  
key from the ignition.  
4. Within ten seconds of turning the ignition to the 1 (OFF) position,  
insert the second previously coded key into the ignition.  
5. Turn the ignition from the 1 (OFF) position to the 3 (ON) position.  
Keep the ignition in the 3 (ON) position for at least three seconds, but  
no more than 10 seconds.  
6. Turn the ignition to the 1 (OFF) position and remove the second  
previously programmed coded key from the ignition.  
7. Within twenty seconds turning the ignition to the 1 (OFF) position  
and removing the previously programmed coded key, insert the new  
unprogrammed key (new key/valet key) into the ignition.  
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USA English (fus)  
Locks and Security  
8. Turn the ignition from the 1 (OFF) position to the 3 (ON) position.  
Keep the ignition in the 3 (ON) position for at least three seconds but  
not more than 10 seconds.  
9. Remove the newly programmed coded key from the ignition.  
If the key has been successfully programmed it will start the vehicle’s  
engine and the theft indicator light will illuminate for three seconds and  
then go out.  
If the key was not successfully programmed, it will not start your  
vehicle’s engine and the theft indicator light will flash on and off, and  
you may repeat Steps 1 through 5. If failure repeats, bring your vehicle  
to your dealer to have the new key(s) programmed.  
To program additional new unprogrammed key(s), wait twenty seconds  
and then repeat this procedure from Step 1.  
PERIMETER ALARM SYSTEM (IF EQUIPPED)  
The perimeter anti-theft system will warn you in the event of an  
unauthorized entry to your vehicle.  
If there is any potential perimeter anti-theft problem with your vehicle,  
ensure ALL remote entry transmitters are taken to the dealership to  
aid in troubleshooting.  
ARMING THE SYSTEM  
When unauthorized entry occurs, the system will flash the headlamps  
and/or parking lamps, and will chirp the horn.  
The system is ready to arm whenever the key is removed from the  
ignition. Any of the following actions will prearm the alarm system:  
Open any door, liftgate or liftgate window and press the power door  
lock control to lock the doors.  
Press the  
on the remote transmitter (doors opened or closed).  
When you press the lock control twice within three seconds on your  
remote entry transmitter, the horn will chirp once to let you know that  
all doors/hood/liftgate and liftgate window are closed. Note: If any of  
these are not closed, the horn will chirp twice to warn you that a  
door/hood/liftgate or liftgate window is still open.  
Press 7 8 and the 9 0 controls on the keyless entry pad at the  
same time to lock the doors (driver’s door must be closed).  
There is a 20 second countdown when any of the above actions occur  
before the vehicle becomes ARMED.  
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2003 Explorer (exp)  
Owners Guide (post-2002-fmt)  
USA English (fus)