See also:

Headlamp welcome function
When the headlight switch is in the ON or AUTO position and all doors (and trunk) are closed and locked, if you press the door unlock button on the transmitter (or the smart key), the headlights w ...

Emission Control System
Your Hyundai is equipped with an emission control system to meet all requirements of the U.S. Environmental Protection Agency or California Air Resources Board. There are three emission control sys ...

INTERIOR
Roomy and a step above casual, the Sonata's interior is attractive. The seats' cloth upholstery was thick and nice looking with a checked pattern. Some cars have bizarre shapes and prints in the u ...