See also:

Overview
Hyundai introduced its all-new 2011 Hyundai Sonata at the 2009 Los Angeles Auto Show. This marked the North American debut of the latest version of the popular midsize sedan, introducing Hyundai's ...

Smart key functions
Carrying the smart key, you may lock and unlock the vehicle doors. Also, you may start the engine. Refer to the following, for more details. ...

Door Ajar Warning Light and Chime
The door ajar warning light warns you that a door is not completely closed and the chime warns you that the key is in the ignition switch. NOTE : The warning chime only sounds whenever the key i ...