2002 Ford Explorer

Autolocks
The autolock function will automatically lock the doors when the correct conditions exist. The conditions monitored for autolock are door ajar state, brake pedal and vehicle speed. The central security module monitors these inputs and when all are correct the central security module will lock all doors. For autolock to function the central security module must see a door ajar go from ajar to closed. Then the central security module will monitor the brake switch circuit for the voltage to drop indicating the brake pedal is released. The central security module will then monitor vehicle speed. When vehicle speed reaches more than 5 km/h (3 mph), the central security module will lock all doors. The vehicle will auto-relock if the door becomes ajar again and then the procedure is repeated. The autolock function can be disabled if the customer desires. Refer to DESCRIPTION AND OPERATION for the correct procedure.

Autolock Enable/Disable-Using the Keypad
A manual enable/disable mode allows the autolock feature to be turned off and on.
To enable or disable autolock using the keyless entry keypad:
Enter the five-digit permanent entry code into the keyless entry keypad.
Within five seconds of entering the code, press and hold the 7/8 button on the keypad.
Within five seconds of Step 2, and while holding the 7/8 button, press the 3/4 button on the keypad and release it.
Within five seconds of Step 3, release the 7/8 button on the keypad.
If the autolock is disabled, the horn will chirp once. If the autolock feature is enabled, the horn will chirp once shortly and then sound a second time with a longer sound of the horn once the above sequence is completed.

Autolock Enable/Disable-Using the Ignition Switch
Another way to turn the autolock off/on is by following this series of steps:
Close all doors.
Confirm that the ignition switch is in the OFF position.
Turn the ignition switch from OFF to RUN.
NOTE:Steps 4 through 8 must be carried out within 30 seconds.

Press the power door lock UNLOCK button three times.
Turn the ignition switch from RUN to OFF.
Press the power door lock UNLOCK button three times.
Turn the ignition switch from OFF to RUN.
Verify that the horn chirps. This indicates the enable/disable mode and ready to accept program changes.
Press the power door lock UNLOCK button one time then press the power door lock LOCK button.
Verify that the horn chirps one time. There should only be one chirp indicating that autolock/relock feature has been disabled. If one chirp is heard, followed by a longer sound of the horn, the autolock/relock feature has just been enabled. Return to Step 9.
Turn the ignition switch to the OFF position to exit the enable/disable mode. If the autolock status has changed the horn will chirp once. If the status has not changed there will be no chirp.