See also:

ECO Indicator (If Installed)
The ECO indicator is displayed to help you improve fuel efficiency when you are driving. o The ECO indicator (green) will turn on when you drive fuel efficiently in the ECO ON mode. If you don& ...

Scheduled Maintenance
The following maintenance services must be performed to assure good vehicle control and performance. Keep receipts for all vehicle services to protect your warranty. Where both mileage and time ar ...

Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation. ...