Audio Unit: Replacement

Disconnect the negative (-) battery terminal.
Remove the center fascia upper panel (A). Take care of fixing clips (C).

Fig 1: Identifying Center Fascia Upper Panel And Fixing Clips
Courtesy of KIA MOTORS AMERICA, INC.
Remove the connectors of digital clock and hazard switch (B).
Remove the mounting screws then remove the audio unit (A).

Fig 2: Identifying Audio Unit Mounting Screws
Courtesy of KIA MOTORS AMERICA, INC.
Installation is the reverse of removal.