Perimeter Alarm Disarming

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.

The perimeter alarm disarms when any of the following actions are performed:

Entering the correct vehicle unlock code on the keyless entry keypad
Pressing the unlock button on a door lock control switch within the 20 second pre-arm
Pressing the unlock button on a programmed RKE transmitter
Using a programmed key to change the ignition to RUN
Unlocking a front door or the liftgate using the passive entry feature