Removal & Installation: Removal: [200W]

Disconnect the battery negative (-) terminal.
Remove the crash pad center panel.
(Refer to Body - "CRASH PAD CENTER PANEL ")
Disconnect the DC/DC converter connector (A).

Courtesy of KIA MOTORS AMERICA, INC.
Remove the DC/DC converter (A) after removing the bolts.
Tightening torque:

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

Courtesy of KIA MOTORS AMERICA, INC.