See also:

Replacing the battery
When the transmitter's battery begins to get weak, it may take several pushes on the button to lock or unlock the doors, and the LED will not light. Replace the battery as soon as possible. B ...

Remote Trunk Lid Release
To open the trunk lid without using the key, pull up the lid release lever. To close, lower the trunk lid, then press down on it until it locks. To be sure the trunk lid is securely fastened, ch ...

High mounted stop light replacement
If the light is not operating, have the vehicle checked by an authorized HYUNDAI dealer. ...