See also:

Tire rotation
Tires should be rotated every 7,500 miles (12,000 km). If you notice that tires are wearing unevenly between rotations, have the car checked by a Hyundai dealer so the cause may be corrected. ...

Securing the Child Restraint Seat with the "Child Seat Lower Anchor" system
Some child seat manufacturers make safety seats that are labeled as LATCH or LATCH-compatible child seats. LATCH stands for "Lower Anchors and Tethers for Children". These seats includ ...

Replacing the battery
When the transmitter's battery begins to get weak, it may take several pushes on the button to lock or unlock the doors, and the LED will not light. Replace the battery as soon as possible. B ...