Driver Door Intelligent Access (IA)
WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
The driver door IA feature either unlocks just the driver door or all four doors. If stepped unlock is enabled, the driver door is the only door that unlocks from the driver door IA feature. If stepped unlock is disabled, then all four doors unlock. The driver door IA feature always locks all four doors. Refer to STEPPED UNLOCK PROGRAMMING for programming information.