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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1620 (Handles, Locks, Latches & Entry Systems) >> General Procedures >> Autolock and Horn Chirp Programming >> Programming the Auto-Unlock Feature Using the Keyless Entry Keypad

Programming the Auto-Unlock Feature Using the Keyless Entry Keypad

WARNING: This page is about a different car, the 2009 Mercury Sable, 2009 Ford Taurus X, and 2009 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The auto-unlock feature can be activated or deactivated independently of the autolock feature.
NOTE: The auto-unlock feature of the SJB can also be configured ON or OFF with the scan tool. For additional information on module configuration, refer to MODULE CONFIGURATION article.
  1. Turn the ignition key to the OFF position and close all vehicle doors.
  2. Enter the factory set 5-digit keyless entry keypad code.
  3. Press and hold the 3/4 button on the keypad. While holding the 3/4 button, press and release the 7/8 button. While still holding the 3/4 button, press and release the 7/8 button a second time.
  4. Release the 3/4 button. The horn chirps once if auto-unlock is disabled or twice (one short chirp followed by a honk) if auto-unlock is enabled.