Removal And Installation

Disconnect the negative (-) battery terminal.
Remove the crash pad center lower panel.
(Refer to Body - "CRASH PAD CENTER LOWER PANEL ")
Disconnect the connector (A), then remove the IBU (B) after loosening the bolt and nuts.
Tightening torque:

9.6 - 9.8 N.m (0.7 - 1.0 kgf.m, 5.1 - 7.2 lb.ft)

Courtesy of KIA MOTORS AMERICA, INC.
Install in the reverse order of removal.