See also:

Check Battery and Cables
Winter puts additional burdens on the battery system. Visually inspect the battery and cables as described in Section 6. The level of charge in your battery can be checked by your Hyundai dealer o ...

Exterior & Interior Styling
Save for the standard 18-inch alloy wheels and dual exhaust, there's not much inside or out that differentiates the 2.0T from the non-turbo Sonata. I found the driver's seat comfortable, and mater ...

Removal and installation (If Installed)
To remove the headrest, raise it as far as it can go then press the release button (1) while pulling upward (2). To reinstall the headrest, put the headrest poles (3) into the holes while pressin ...