Hyundai Azera: Operating door locks from inside the vehicle

With the door lock button
If a power door lock fails to function while you are in the vehicle, try one or more of the following:
With central door lock switch

Operate by pressing the central door lock switch.
WARNING - Doors
The doors should always be fully closed and locked while the vehicle is in motion to prevent accidental opening of the door. Opening a door when the vehicle is moving could cause serious harm to occupants or someone outside the vehicle.
WARNING - Unattended children/ animals
Never leave children or animals unattended in your vehicle. An enclosed vehicle can become extremely hot, causing death or severe injury to unattended children or animals who cannot escape the vehicle.
Operating door locks from outside the vehicle
Door lock/unlock featuresTheft-alarm system (If equipped)
This system is designed to provide protection from unauthorized entry into the
car. This system is operated in three stages: the first is the "Armed" stage, the
second is the "Theft ...
Description and Operation
Description
The 6-speed automatic transaxle consists of an overdrive
clutch (OD/C), a one-way clutch (OWC), a lower and reverse brake (LR/B),
an underdrive brake (UD/B), a 26 brake (26/B), and ...
Special Service Tools
Special Service Tools
Tool(Number and Name)IllustrationUse09581-11000Piston expanderSpreading the front disc brake piston.
...