Hyundai Genesis (DH): AVN System / AUX jack Description and Operation
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 distorted sound coming from the AUX-linked
external music players, the audio unit may not be defective but the
output level of the player does not match the specification of the AUX.

Removal
1.
Disconnect the negative(-) battery terminal.
2.
Remove the floor console assembly.
(Refer to Body - "Floor Console Assembly")
3.
Other information:
D
Troubleshooting
Problem Symptoms Table
Before replacing or repairing air conditioning components,
first determine if the malfunction is due to the refrigerant charge, air
flow or compressor.
Use the table below to help you find the cause of the
problem.