If your vehicle has this feature, the power door lock switch is located on the armrest on the door.

(Power Door Lock) : Press the power door lock switch on the driver's or passenger's door to lock or unlock all the doors at once.

The automatic power door locks will lock all the doors and liftgate when the shift lever is moved out of PARK (P). The system will automatically unlock the doors and liftgate when the ignition key is turned to LOCK.