Locks and Security -> KEYLESS ENTRY SYSTEM (IF EQUIPPED) for Your Ford Explorer SUV Third Generation (2002-2005)

Locks and Security  
The inside lights will not turn off if:  
they have been turned on with the dimmer control, or  
any door is open.  
The battery saver will shut off the interior lamps 10 minutes after the  
ignition has been turned to the OFF position.  
KEYLESS ENTRY SYSTEM (IF EQUIPPED)  
You can use the keyless entry  
keypad to:  
lock or unlock the doors without  
using a key.  
open the liftgate window.  
activate or deactivate the  
autolock feature.  
The keypad can be operated with  
the factory set 5–digit entry code;  
this code is located on the owner’s  
wallet card in the glove box, is  
marked on the computer module,  
and is available from your  
authorized dealer. You can also  
create your own 5–digit personal  
entry code.  
When pressing the controls on the keypad, press the middle of the  
controls to ensure a good activation.  
Programming a personal entry code  
To create your own personal entry code:  
1. Enter the factory set code.  
2. Within five seconds press the 1 2 on the keypad.  
3. Enter your personal 5-digit code. Each number must be entered  
within five seconds of each other.  
4. The doors will again lock then unlock to confirm that your personal  
keycode has been programmed to the module.  
Tips:  
Do not set a code that uses five of the same number.  
Do not use five numbers in sequential order.  
87  
2003 Explorer (exp)  
Owners Guide (post-2002-fmt)  
USA English (fus)  
Locks and Security  
The factory set code will work even if you have set your own personal  
code.  
If you set a second personal code it will erase your first personal code.  
Erasing personal code  
1. Enter the factory set 5–digit code.  
2. Press and hold the 1 2 for two seconds. This must be done within  
five seconds of completing step 1.  
Your personal code is now erased and only the factory set 5–digit code  
will work.  
Anti-scan feature  
If the wrong code has been entered 7 times (35 consecutive button  
presses), the keypad will go into an anti-scan mode. This mode disables  
the keypad for one minute and the keypad lamp will flash.  
The anti-scan feature will turn off after:  
one minute of keypad inactivity.  
pressing the UNLOCK  
control on the remote entry transmitter.  
the ignition is turned to the ON position.  
a key turned to the UNLOCK  
position on the driver’s door (if the  
vehicle is equipped with a perimeter anti-theft system).  
Unlocking and locking the doors, liftgate and liftgate window using  
keyless entry  
To unlock the driver’s door, enter the factory set 5-digit code or your  
personal code. Each number must be pressed within five seconds of each  
other. The interior lamps will illuminate.  
To unlock all doors and liftgate, press the 3 4 control within five  
seconds.  
To open the liftgate window, press the 5 6 control within five  
seconds.  
To lock all doors, liftgate and liftgate window, press the 7 8 and  
the 9 0 at the same time. Note: The driver’s door must be closed. You  
do not need to enter the keypad code first.  
Autolock  
This feature will automatically lock all the doors when:  
all the doors are closed,  
88  
2003 Explorer (exp)  
Owners Guide (post-2002-fmt)  
USA English (fus)  
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  
89  
2003 Explorer (exp)  
Owners Guide (post-2002-fmt)  
USA English (fus)