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Home >> Ford >> 2021 >> Explorer ST >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Handles, Locks, Latches And Entry Systems) >> Description And Operation >> Handles, Locks, Latches and Entry Systems - System Operation and Component Description >> System Operation >> Anti-Scan Feature
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Anti-Scan Feature

WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

To provide added security, the keypad is disabled for 1 minute after 36 button presses without a valid entry code being entered. The keypad flashes during this 1 minute mode with all functionality disabled except for 7/8 and 9/0 still being allowed to lock the vehicle.

Anti-scan turns off after 1 minute of keypad inactivity, the unlock button is pressed on a valid programmed RKE transmitter, a passive entry feature is used, or the ignition is turned on.

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