Hyundai Sonata (2009)

    See also:

    Vehicle data collection and event data recorders
    This vehicle is equipped with an event data recorder (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an air bag deployment or hitting a road ...

    Adjusting the height up and down (If Installed)
    To raise the headrest, pull it up to the desired position (1). To lower the headrest, push and hold the release button (2) on the headrest support and lower the headrest to the desired position ...

    Trunk Lid/Tail Gate Open Warning Light
    This light remains on unless the trunk lid/ tail gate is completely closed and latched. ...