Audio Unit: Replacement

Disconnect the negative (-) battery terminal.
Remove the center facia panel. (Refer to the CRASH PAD )
Remove the mounting screws (A) then remove the audio unit (B).

Fig 1: Identifying Mounting Screws And Audio Unit
Courtesy of KIA MOTORS AMERICA, INC.
Remove the connector and cables (A).

Fig 2: Identifying Connector And Cables
Courtesy of KIA MOTORS AMERICA, INC.
Installation is the reverse of removal.