Kia Optima: Multimedia Jack. Description and OperationDescription
The multimedia jack on the console upper cover is for customers who like to listen to external portable music players like the MP3, iPod and etc., through the vehicle's sound system when it is linked to this jack. The customer has this added option.In case of distortions from media connected to the AUX source, the audio unit may not be defective but the output level of the used media does not match the specification of the AUX input.

Multimedia Jack. Schematic DiagramsReplacement
1.
Disconnect the negative (-) battery
terminal.
2.
Loosen the mounting bolts and
then remove the under cover (A).
3.
Disconnect the connector ...
To turn cruise control off, do one of the following
Push the cruise ON/OFF button (the CRUISE indicator light in the instrument
cluster will go off).
Turn the ignition off.
Both of these actions cancel cruise control operation. If you want ...
Interior A
Front pillar trim mounting hole (Ø12)
Front pillar trim mounting hole (Ø8.4)
Cowl cross ...