Sonata 2011 Owners Manual

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Audio System
NOTE: If you install an aftermarket HID headlamp, your vehicle's audio and electronic device may malfunction. ...

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& ...

Corrosion protection
Protecting Your Hyundai from Corrosion By using the most advanced design and construction practices to combat corrosion, Hyundai produces cars of the highest quality. However, this is only part of ...