See also:

Warning on the LCD screen (if equipped)
Key is not in vehicle If the smart key is not in the vehicle and if any door is opened or closed with the engine start/stop button in ACC, ON, or START, the warning illuminates on the LCD scree ...

Safety
Side-impact airbags are standard for 2003. Antilock brakes are standard on the LX model. ...

To start the engine
COMBINATION IGNITION SWITCH o If your Hyundai is equipped with a manual transaxle, place the shift lever in neutral and depress the clutch pedal fully. o If your Hyundai has an automatic transaxle ...