See also:

Engine Number
The engine number is stamped on the engine block as shown in the drawing. ...

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

Illuminated engine start/stop button
Whenever the front door is opened, the engine start/stop button will illuminate for your convenience. The light will go off after about 30 seconds when the door is closed. ...